Packages and Binaries:
bind9
The Berkeley Internet Name Domain (BIND 9) implements an Internet domain name server. BIND 9 is the most widely-used name server software on the Internet, and is supported by the Internet Software Consortium, www.isc.org.
This package provides the server and related configuration files.
Installed size: 1.10 MB
How to install: sudo apt install bind9
- adduser
- bind9-libs
- bind9-utils
- debconf | debconf-2.0
- dns-root-data
- init-system-helpers
- iproute2
- libc6
- libcap2
- libfstrm0
- libjson-c5
- liblmdb0
- libmaxminddb0
- libnghttp2-14
- libprotobuf-c1
- libssl1.1
- libuv1
- libxml2
- lsb-base
- netbase
- zlib1g
arpaname
Translate IP addresses to the corresponding ARPA names
root@kali:~# man arpaname
ARPANAME(1) BIND 9 ARPANAME(1)
NAME
arpaname - translate IP addresses to the corresponding ARPA names
SYNOPSIS
arpaname {ipaddress ...}
DESCRIPTION
arpaname translates IP addresses (IPv4 and IPv6) to the corresponding
IN-ADDR.ARPA or IP6.ARPA names.
SEE ALSO
BIND 9 Administrator Reference Manual.
AUTHOR
Internet Systems Consortium
COPYRIGHT
2021, Internet Systems Consortium
9.17.19-3-Debian 2021-10-13 ARPANAME(1)
ddns-confgen
Ddns key generation tool
root@kali:~# ddns-confgen -h
Usage:
ddns-confgen [-a alg] [-k keyname] [-q] [-s name | -z zone]
-a alg: algorithm (default hmac-sha256)
-k keyname: name of the key as it will be used in named.conf
-s name: domain name to be updated using the created key
-z zone: name of the zone as it will be used in named.conf
-q: quiet mode: print the key, with no explanatory text
dnssec-importkey
Import DNSKEY records from external systems so they can be managed
root@kali:~# dnssec-importkey --help
dnssec-importkey: invalid argument --
Usage:
dnssec-importkey options [-K dir] keyfile
dnssec-importkey options -f file [keyname]
Version: 9.17.19-3-Debian
Options:
-f file: read key from zone file
-K <directory>: directory in which to store the key files
-L ttl: set default key TTL
-v <verbose level>
-V: print version information
-h: print usage and exit
Timing options:
-P date/[+-]offset/none: set/unset key publication date
-P sync date/[+-]offset/none: set/unset CDS and CDNSKEY publication date
-D date/[+-]offset/none: set/unset key deletion date
-D sync date/[+-]offset/none: set/unset CDS and CDNSKEY deletion date
named
Internet domain name server
root@kali:~# named -h
usage: named [-4|-6] [-c conffile] [-d debuglevel] [-D comment] [-E engine]
[-f|-g] [-L logfile] [-n number_of_cpus] [-p port] [-s]
[-S sockets] [-t chrootdir] [-u username] [-U listeners]
[-X lockfile] [-m {usage|trace|record|size|mctx}]
[-M fill|nofill]
usage: named [-v|-V]
named: unknown option '-h'
named-journalprint
Print zone journal in human-readable form
root@kali:~# named-journalprint -h
named-journalprint: illegal option -- h
Usage: named-journalprint [-dux] journal
named-nzd2nzf
Convert an NZD database to NZF text format
named-rrchecker
Syntax checker for individual DNS resource records
root@kali:~# named-rrchecker --help
named-rrchecker: illegal option -- -
usage: named-rrchecker [-o origin] [-hpCPTu]
-h: print this help message
-o origin: set origin to be used when interpreting the record
-p: print the record in canonical format
-C: list the supported class names
-P: list the supported private type names
-T: list the supported standard type names
-u: print the record in unknown record format
nsec3hash
Generate NSEC3 hash
root@kali:~# nsec3hash -h
nsec3hash: illegal option -- h
Usage: nsec3hash salt algorithm iterations domain
nsec3hash -r algorithm flags iterations salt domain
tsig-keygen
TSIG key generation tool
root@kali:~# tsig-keygen -h
Usage:
tsig-keygen [-a alg] [keyname]
-a alg: algorithm (default hmac-sha256)
bind9-dev
The Berkeley Internet Name Domain (BIND 9) implements an Internet domain name server. BIND 9 is the most widely-used name server software on the Internet, and is supported by the Internet Software Consortium, www.isc.org.
This package contains a bundle of static libraries and header files used by BIND 9.
Please be aware that the BIND 9 libraries are considered private by upstream developers and the API and ABI might break at any time.
Installed size: 1.78 MB
How to install: sudo apt install bind9-dev
- bind9-libs
bind9-dnsutils
The Berkeley Internet Name Domain (BIND 9) implements an Internet domain name server. BIND 9 is the most widely-used name server software on the Internet, and is supported by the Internet Software Consortium, www.isc.org.
This package delivers various client programs related to DNS that are derived from the BIND 9 source tree.
- dig - query the DNS in various ways
- nslookup - the older way to do it
- nsupdate - perform dynamic updates (See RFC2136)
Installed size: 716 KB
How to install: sudo apt install bind9-dnsutils
- bind9-host | host
- bind9-libs
- libc6
- libedit2
- libidn2-0
- libkrb5-3
- libprotobuf-c1
delv
DNS lookup and validation utility
root@kali:~# delv --help
Invalid option: --help
Usage: delv [@server] {q-opt} {d-opt} [domain] [q-type] [q-class]
Where: domain is in the Domain Name System
q-class is one of (in,hs,ch,...) [default: in]
q-type is one of (a,any,mx,ns,soa,hinfo,axfr,txt,...) [default:a]
q-opt is one of:
-4 (use IPv4 query transport only)
-6 (use IPv6 query transport only)
-a anchor-file (specify root trust anchor)
-b address[#port] (bind to source address/port)
-c class (option included for compatibility;
-d level (set debugging level)
-h (print help and exit)
-i (disable DNSSEC validation)
-m (enable memory usage debugging)
-p port (specify port number)
-q name (specify query name)
-t type (specify query type)
only IN is supported)
-v (print version and exit)
-x dot-notation (shortcut for reverse lookups)
d-opt is of the form +keyword[=value], where keyword is:
+[no]all (Set or clear all display flags)
+[no]class (Control display of class)
+[no]comments (Control display of comment lines)
+[no]crypto (Control display of cryptographic
fields in records)
+[no]dlv (Obsolete)
+[no]dnssec (Display DNSSEC records)
+[no]mtrace (Trace messages received)
+[no]multiline (Print records in an expanded format)
+[no]root (DNSSEC validation trust anchor)
+[no]rrcomments (Control display of per-record comments)
+[no]rtrace (Trace resolver fetches)
+[no]short (Short form answer)
+[no]split=## (Split hex/base64 fields into chunks)
+[no]tcp (TCP mode)
+[no]ttl (Control display of ttls in records)
+[no]trust (Control display of trust level)
+[no]unknownformat (Print RDATA in RFC 3597 "unknown" format)
+[no]vtrace (Trace validation process)
+[no]yaml (Present the results as YAML)
dig
DNS lookup utility
root@kali:~# dig -h
Usage: dig [@global-server] [domain] [q-type] [q-class] {q-opt}
{global-d-opt} host [@local-server] {local-d-opt}
[ host [@local-server] {local-d-opt} [...]]
Where: domain is in the Domain Name System
q-class is one of (in,hs,ch,...) [default: in]
q-type is one of (a,any,mx,ns,soa,hinfo,axfr,txt,...) [default:a]
(Use ixfr=version for type ixfr)
q-opt is one of:
-4 (use IPv4 query transport only)
-6 (use IPv6 query transport only)
-b address[#port] (bind to source address/port)
-c class (specify query class)
-f filename (batch mode)
-k keyfile (specify tsig key file)
-m (enable memory usage debugging)
-p port (specify port number)
-q name (specify query name)
-r (do not read ~/.digrc)
-t type (specify query type)
-u (display times in usec instead of msec)
-x dot-notation (shortcut for reverse lookups)
-y [hmac:]name:key (specify named base64 tsig key)
d-opt is of the form +keyword[=value], where keyword is:
+[no]aaflag (Set AA flag in query (+[no]aaflag))
+[no]aaonly (Set AA flag in query (+[no]aaflag))
+[no]additional (Control display of additional section)
+[no]adflag (Set AD flag in query (default on))
+[no]all (Set or clear all display flags)
+[no]answer (Control display of answer section)
+[no]authority (Control display of authority section)
+[no]badcookie (Retry BADCOOKIE responses)
+[no]besteffort (Try to parse even illegal messages)
+bufsize[=###] (Set EDNS0 Max UDP packet size)
+[no]cdflag (Set checking disabled flag in query)
+[no]class (Control display of class in records)
+[no]cmd (Control display of command line -
global option)
+[no]comments (Control display of packet header
and section name comments)
+[no]cookie (Add a COOKIE option to the request)
+[no]crypto (Control display of cryptographic
fields in records)
+[no]defname (Use search list (+[no]search))
+[no]dns64prefix (Get the DNS64 prefixes from ipv4only.arpa)
+[no]dnssec (Request DNSSEC records)
+domain=### (Set default domainname)
+[no]dscp[=###] (Set the DSCP value to ### [0..63])
+[no]edns[=###] (Set EDNS version) [0]
+ednsflags=### (Set EDNS flag bits)
+[no]ednsnegotiation (Set EDNS version negotiation)
+ednsopt=###[:value] (Send specified EDNS option)
+noednsopt (Clear list of +ednsopt options)
+[no]expandaaaa (Expand AAAA records)
+[no]expire (Request time to expire)
+[no]fail (Don't try next server on SERVFAIL)
+[no]header-only (Send query without a question section)
+[no]https[=###] (DNS over HTTPS mode) [/]
+[no]https-get (Use GET instead of default POST method
+[no]identify (ID responders in short answers)
+[no]idnin (Parse IDN names [default=on on tty])
+[no]idnout (Convert IDN response [default=on on tty])
+[no]ignore (Don't revert to TCP for TC responses.)
+[no]keepalive (Request EDNS TCP keepalive)
+[no]keepopen (Keep the TCP socket open between queries)
+[no]mapped (Allow mapped IPv4 over IPv6)
+[no]multiline (Print records in an expanded format)
+ndots=### (Set search NDOTS value)
+[no]nsid (Request Name Server ID)
+[no]nssearch (Search all authoritative nameservers)
+[no]onesoa (AXFR prints only one soa record)
+[no]opcode=### (Set the opcode of the request)
+padding=### (Set padding block size [0])
+[no]qr (Print question before sending)
+[no]question (Control display of question section)
+[no]raflag (Set RA flag in query (+[no]raflag))
+[no]rdflag (Recursive mode (+[no]recurse))
+[no]recurse (Recursive mode (+[no]rdflag))
+retry=### (Set number of UDP retries) [2]
+[no]rrcomments (Control display of per-record comments)
+[no]search (Set whether to use searchlist)
+[no]short (Display nothing except short
form of answers - global option)
+[no]showbadcookie (Show BADCOOKIE message)
+[no]showsearch (Search with intermediate results)
+[no]split=## (Split hex/base64 fields into chunks)
+[no]stats (Control display of statistics)
+subnet=addr (Set edns-client-subnet option)
+[no]tcflag (Set TC flag in query (+[no]tcflag))
+[no]tcp (TCP mode (+[no]vc))
+timeout=### (Set query timeout) [5]
+[no]tls (DNS over TLS mode)
+[no]trace (Trace delegation down from root [+dnssec])
+tries=### (Set number of UDP attempts) [3]
+[no]ttlid (Control display of ttls in records)
+[no]ttlunits (Display TTLs in human-readable units)
+[no]unknownformat (Print RDATA in RFC 3597 "unknown" format)
+[no]vc (TCP mode (+[no]tcp))
+[no]yaml (Present the results as YAML)
+[no]zflag (Set Z flag in query)
global d-opts and servers (before host name) affect all queries.
local d-opts and servers (after host name) affect only that lookup.
-h (print help and exit)
-v (print version and exit)
dnstap-read
Print dnstap data in human-readable form
root@kali:~# man dnstap-read
DNSTAP-READ(1) BIND 9 DNSTAP-READ(1)
NAME
dnstap-read - print dnstap data in human-readable form
SYNOPSIS
dnstap-read [-m] [-p] [-x] [-y] {file}
DESCRIPTION
dnstap-read reads dnstap data from a specified file and prints it in a
human-readable format. By default, dnstap data is printed in a short
summary format, but if the -y option is specified, a longer and more
detailed YAML format is used.
OPTIONS
-m This option indicates trace memory allocations, and is used for
debugging memory leaks.
-p This option prints the text form of the DNS message that was en-
capsulated in the dnstap frame, after printing the dnstap data.
-x This option prints a hex dump of the wire form of the DNS mes-
sage that was encapsulated in the dnstap frame, after printing
the dnstap data.
-y This option prints dnstap data in a detailed YAML format.
SEE ALSO
named(8), rndc(8), BIND 9 Administrator Reference Manual.
AUTHOR
Internet Systems Consortium
COPYRIGHT
2021, Internet Systems Consortium
9.17.19-3-Debian 2021-10-13 DNSTAP-READ(1)
mdig
DNS pipelined lookup utility
root@kali:~# mdig -h
Usage: mdig @server {global-opt} host
{local-opt} [ host {local-opt} [...]]
Where:
anywhere opt is one of:
-f filename (batch mode)
-h (print help and exit)
-v (print version and exit)
global opt is one of:
-4 (use IPv4 query transport only)
-6 (use IPv6 query transport only)
-b address[#port] (bind to source address/port)
-p port (specify port number)
-m (enable memory usage debugging)
+[no]dscp[=###] (Set the DSCP value to ### [0..63])
+[no]vc (TCP mode)
+[no]tcp (TCP mode, alternate syntax)
+[no]besteffort (Try to parse even illegal messages)
+[no]cl (Control display of class in records)
+[no]comments (Control display of comment lines)
+[no]rrcomments (Control display of per-record comments)
+[no]crypto (Control display of cryptographic fields in records)
+[no]question (Control display of question)
+[no]answer (Control display of answer)
+[no]authority (Control display of authority)
+[no]additional (Control display of additional)
+[no]short (Disable everything except short
form of answer)
+[no]ttlid (Control display of ttls in records)
+[no]ttlunits (Display TTLs in human-readable units)
+[no]unknownformat (Print RDATA in RFC 3597 "unknown" format)
+[no]all (Set or clear all display flags)
+[no]multiline (Print records in an expanded format)
+[no]split=## (Split hex/base64 fields into chunks)
local opt is one of:
-c class (specify query class)
-t type (specify query type)
-x dot-notation (shortcut for reverse lookups)
+timeout=### (Set query timeout) [UDP=5,TCP=10]
+udptimeout=### (Set timeout before UDP retry)
+tries=### (Set number of UDP attempts) [3]
+retry=### (Set number of UDP retries) [2]
+bufsize=### (Set EDNS0 Max UDP packet size)
+subnet=addr (Set edns-client-subnet option)
+[no]edns[=###] (Set EDNS version) [0]
+ednsflags=### (Set EDNS flag bits)
+ednsopt=###[:value] (Send specified EDNS option)
+noednsopt (Clear list of +ednsopt options)
+[no]recurse (Recursive mode)
+[no]aaonly (Set AA flag in query (+[no]aaflag))
+[no]adflag (Set AD flag in query)
+[no]cdflag (Set CD flag in query)
+[no]zflag (Set Z flag in query)
+[no]dnssec (Request DNSSEC records)
+[no]expire (Request time to expire)
+[no]cookie[=###] (Send a COOKIE option)
+[no]nsid (Request Name Server ID)
nslookup
Query Internet name servers interactively
root@kali:~# man nslookup
NSLOOKUP(1) BIND 9 NSLOOKUP(1)
NAME
nslookup - query Internet name servers interactively
SYNOPSIS
nslookup [-option] [name | -] [server]
DESCRIPTION
nslookup is a program to query Internet domain name servers. nslookup
has two modes: interactive and non-interactive. Interactive mode allows
the user to query name servers for information about various hosts and
domains or to print a list of hosts in a domain. Non-interactive mode
prints just the name and requested information for a host or domain.
ARGUMENTS
Interactive mode is entered in the following cases:
a. when no arguments are given (the default name server is used);
b. when the first argument is a hyphen (-) and the second argument is
the host name or Internet address of a name server.
Non-interactive mode is used when the name or Internet address of the
host to be looked up is given as the first argument. The optional sec-
ond argument specifies the host name or address of a name server.
Options can also be specified on the command line if they precede the
arguments and are prefixed with a hyphen. For example, to change the
default query type to host information, with an initial timeout of 10
seconds, type:
nslookup -query=hinfo -timeout=10
The -version option causes nslookup to print the version number and im-
mediately exit.
INTERACTIVE COMMANDS
host [server]
This command looks up information for host using the current de-
fault server or using server, if specified. If host is an Inter-
net address and the query type is A or PTR, the name of the host
is returned. If host is a name and does not have a trailing pe-
riod (.), the search list is used to qualify the name.
To look up a host not in the current domain, append a period to
the name.
server domain | lserver domain
These commands change the default server to domain; lserver uses
the initial server to look up information about domain, while
server uses the current default server. If an authoritative an-
swer cannot be found, the names of servers that might have the
answer are returned.
root This command is not implemented.
finger This command is not implemented.
ls This command is not implemented.
view This command is not implemented.
help This command is not implemented.
? This command is not implemented.
exit This command exits the program.
set keyword[=value]
This command is used to change state information that affects
the lookups. Valid keywords are:
all This keyword prints the current values of the frequently
used options to set. Information about the current de-
fault server and host is also printed.
class=value
This keyword changes the query class to one of:
IN the Internet class
CH the Chaos class
HS the Hesiod class
ANY wildcard
The class specifies the protocol group of the informa-
tion. The default is IN; the abbreviation for this key-
word is cl.
nodebug
This keyword turns on or off the display of the full re-
sponse packet, and any intermediate response packets,
when searching. The default for this keyword is nodebug;
the abbreviation for this keyword is [no]deb.
nod2 This keyword turns debugging mode on or off. This dis-
plays more about what nslookup is doing. The default is
nod2.
domain=name
This keyword sets the search list to name.
nosearch
If the lookup request contains at least one period, but
does not end with a trailing period, this keyword appends
the domain names in the domain search list to the request
until an answer is received. The default is search.
port=value
This keyword changes the default TCP/UDP name server port
to value from its default, port 53. The abbreviation for
this keyword is po.
querytype=value | type=value
This keyword changes the type of the information query to
value. The defaults are A and then AAAA; the abbrevia-
tions for these keywords are q and ty.
Please note that it is only possible to specify one query
type. Only the default behavior looks up both when an al-
ternative is not specified.
norecurse
This keyword tells the name server to query other servers
if it does not have the information. The default is re-
curse; the abbreviation for this keyword is [no]rec.
ndots=number
This keyword sets the number of dots (label separators)
in a domain that disables searching. Absolute names al-
ways stop searching.
retry=number
This keyword sets the number of retries to number.
timeout=number
This keyword changes the initial timeout interval to wait
for a reply to number, in seconds.
novc This keyword indicates that a virtual circuit should al-
ways be used when sending requests to the server. novc
is the default.
nofail This keyword tries the next nameserver if a nameserver
responds with SERVFAIL or a referral (nofail), or termi-
nates the query (fail) on such a response. The default is
nofail.
RETURN VALUES
nslookup returns with an exit status of 1 if any query failed, and 0
otherwise.
IDN SUPPORT
If nslookup has been built with IDN (internationalized domain name)
support, it can accept and display non-ASCII domain names. nslookup ap-
propriately converts character encoding of a domain name before sending
a request to a DNS server or displaying a reply from the server. To
turn off IDN support, define the IDN_DISABLE environment variable. IDN
support is disabled if the variable is set when nslookup runs, or when
the standard output is not a tty.
FILES
/etc/resolv.conf
SEE ALSO
dig(1), host(1), named(8).
AUTHOR
Internet Systems Consortium
COPYRIGHT
2021, Internet Systems Consortium
9.17.19-3-Debian 2021-10-13 NSLOOKUP(1)
nsupdate
Dynamic DNS update utility
root@kali:~# nsupdate --help
nsupdate: illegal option -- -
nsupdate: invalid argument --
usage: nsupdate [-CdDi] [-L level] [-l] [-g | -o | -y keyname:secret | -k keyfile] [-p port] [-v] [-V] [-P] [-T] [-4 | -6] [filename]
bind9-doc
This package provides various documents that are useful for maintaining a working BIND 9 installation.
Installed size: 6.02 MB
How to install: sudo apt install bind9-doc
bind9-host
This package provides the ‘host’ DNS lookup utility in the form that is bundled with the BIND 9 sources.
Installed size: 380 KB
How to install: sudo apt install bind9-host
- bind9-libs
- libc6
- libidn2-0
host
DNS lookup utility
root@kali:~# host -h
host: illegal option -- h
Usage: host [-aCdilrTvVw] [-c class] [-N ndots] [-t type] [-W time]
[-R number] [-m flag] [-p port] hostname [server]
-a is equivalent to -v -t ANY
-A is like -a but omits RRSIG, NSEC, NSEC3
-c specifies query class for non-IN data
-C compares SOA records on authoritative nameservers
-d is equivalent to -v
-l lists all hosts in a domain, using AXFR
-m set memory debugging flag (trace|record|usage)
-N changes the number of dots allowed before root lookup is done
-p specifies the port on the server to query
-r disables recursive processing
-R specifies number of retries for UDP packets
-s a SERVFAIL response should stop query
-t specifies the query type
-T enables TCP/IP mode
-U enables UDP mode
-v enables verbose output
-V print version number and exit
-w specifies to wait forever for a reply
-W specifies how long to wait for a reply
-4 use IPv4 query transport only
-6 use IPv6 query transport only
bind9-libs
The Berkeley Internet Name Domain (BIND 9) implements an Internet domain name server. BIND 9 is the most widely-used name server software on the Internet, and is supported by the Internet Software Consortium, www.isc.org.
This package contains a bundle of shared libraries used by BIND 9.
Installed size: 8.63 MB
How to install: sudo apt install bind9-libs
- libc6
- libfstrm0
- libgssapi-krb5-2
- libjemalloc2
- libjson-c5
- libkrb5-3
- liblmdb0
- libmaxminddb0
- libnghttp2-14
- libprotobuf-c1
- libssl1.1
- libuv1
- libxml2
- zlib1g
bind9-utils
This package provides various utilities that are useful for maintaining a working BIND 9 installation.
Installed size: 842 KB
How to install: sudo apt install bind9-utils
- bind9-libs
- libc6
dnssec-cds
Change DS records for a child zone based on CDS/CDNSKEY
root@kali:~# dnssec-cds -h
Usage:
dnssec-cds options [options] -f <file> -d <path> <domain>
Version: 9.17.19-3-Debian
Options:
-a <algorithm> digest algorithm (SHA-1 / SHA-256 / SHA-384)
-c <class> of domain (default IN)
-D prefer CDNSKEY records instead of CDS
-d <file|dir> where to find parent dsset- file
-f <file> child DNSKEY+CDNSKEY+CDS+RRSIG records
-i[extension] update dsset- file in place
-s <start-time> oldest permitted child signatures
-u emit nsupdate script
-T <ttl> TTL of DS records
-V print version
-v <verbosity>
dnssec-dsfromkey
DNSSEC DS RR generation tool
root@kali:~# dnssec-dsfromkey --help
dnssec-dsfromkey: invalid argument --
Usage:
dnssec-dsfromkey [options] keyfile
dnssec-dsfromkey [options] -f zonefile [zonename]
dnssec-dsfromkey [options] -s dnsname
dnssec-dsfromkey [-h|-V]
Version: 9.17.19-3-Debian
Options:
-1: digest algorithm SHA-1
-2: digest algorithm SHA-256
-a algorithm: digest algorithm (SHA-1, SHA-256 or SHA-384)
-A: include all keys in DS set, not just KSKs (-f only)
-c class: rdata class for DS set (default IN) (-f or -s only)
-C: print CDS records
-f zonefile: read keys from a zone file
-h: print help information
-K directory: where to find key or keyset files
-s: read keys from keyset-<dnsname> file
-T: TTL of output records (omitted by default)
-v level: verbosity
-V: print version information
Output: DS or CDS RRs
dnssec-keyfromlabel
DNSSEC key generation tool
root@kali:~# dnssec-keyfromlabel --help
dnssec-keyfromlabel: invalid argument --
Usage:
dnssec-keyfromlabel -l label [options] name
Version: 9.17.19-3-Debian
Required options:
-l label: label of the key pair
name: owner of the key
Other options:
-a algorithm:
DH | RSASHA1 |
NSEC3RSASHA1 |
RSASHA256 | RSASHA512 |
ECDSAP256SHA256 | ECDSAP384SHA384 |
ED25519 | ED448
-3: use NSEC3-capable algorithm
-c class (default: IN)
-E <engine>:
name of an OpenSSL engine to use
-f keyflag: KSK | REVOKE
-K directory: directory in which to place key files
-k: generate a TYPE=KEY key
-L ttl: default key TTL
-n nametype: ZONE | HOST | ENTITY | USER | OTHER
(DNSKEY generation defaults to ZONE
-p protocol: default: 3 [dnssec]
-t type: AUTHCONF | NOAUTHCONF | NOAUTH | NOCONF (default: AUTHCONF)
-y: permit keys that might collide
-v verbose level
-V: print version information
Date options:
-P date/[+-]offset: set key publication date
-P sync date/[+-]offset: set CDS and CDNSKEY publication date
-A date/[+-]offset: set key activation date
-R date/[+-]offset: set key revocation date
-I date/[+-]offset: set key inactivation date
-D date/[+-]offset: set key deletion date
-D sync date/[+-]offset: set CDS and CDNSKEY deletion date
-G: generate key only; do not set -P or -A
-C: generate a backward-compatible key, omitting all dates
-S <key>: generate a successor to an existing key
-i <interval>: prepublication interval for successor key (default: 30 days)
Output:
K<name>+<alg>+<id>.key, K<name>+<alg>+<id>.private
dnssec-keygen
DNSSEC key generation tool
root@kali:~# dnssec-keygen --help
dnssec-keygen: invalid argument --
Usage:
dnssec-keygen [options] name
Version: 9.17.19-3-Debian
name: owner of the key
Options:
-K <directory>: write keys into directory
-k <policy>: generate keys for dnssec-policy
-l <file>: configuration file with dnssec-policy statement
-a <algorithm>:
RSASHA1 | NSEC3RSASHA1 |
RSASHA256 | RSASHA512 |
ECDSAP256SHA256 | ECDSAP384SHA384 |
ED25519 | ED448 | DH
-3: use NSEC3-capable algorithm
-b <key size in bits>:
RSASHA1: [1024..4096]
NSEC3RSASHA1: [1024..4096]
RSASHA256: [1024..4096]
RSASHA512: [1024..4096]
DH: [128..4096]
ECDSAP256SHA256: ignored
ECDSAP384SHA384: ignored
ED25519: ignored
ED448: ignored
(key size defaults are set according to
algorithm and usage (ZSK or KSK)
-n <nametype>: ZONE | HOST | ENTITY | USER | OTHER
(DNSKEY generation defaults to ZONE)
-c <class>: (default: IN)
-d <digest bits> (0 => max, default)
-E <engine>:
name of an OpenSSL engine to use
-f <keyflag>: KSK | REVOKE
-g <generator>: use specified generator (DH only)
-L <ttl>: default key TTL
-p <protocol>: (default: 3 [dnssec])
-s <strength>: strength value this key signs DNS records with (default: 0)
-T <rrtype>: DNSKEY | KEY (default: DNSKEY; use KEY for SIG(0))
-t <type>: AUTHCONF | NOAUTHCONF | NOAUTH | NOCONF (default: AUTHCONF)
-h: print usage and exit
-m <memory debugging mode>:
usage | trace | record | size | mctx
-v <level>: set verbosity level (0 - 10)
-V: print version information
Timing options:
-P date/[+-]offset/none: set key publication date (default: now)
-P sync date/[+-]offset/none: set CDS and CDNSKEY publication date
-A date/[+-]offset/none: set key activation date (default: now)
-R date/[+-]offset/none: set key revocation date
-I date/[+-]offset/none: set key inactivation date
-D date/[+-]offset/none: set key deletion date
-D sync date/[+-]offset/none: set CDS and CDNSKEY deletion date
-G: generate key only; do not set -P or -A
-C: generate a backward-compatible key, omitting all dates
-S <key>: generate a successor to an existing key
-i <interval>: prepublication interval for successor key (default: 30 days)
Output:
K<name>+<alg>+<id>.key, K<name>+<alg>+<id>.private
dnssec-revoke
Set the REVOKED bit on a DNSSEC key
root@kali:~# dnssec-revoke --help
dnssec-revoke: invalid argument --
Usage:
dnssec-revoke [options] keyfile
Version: 9.17.19-3-Debian
-E engine: specify OpenSSL engine
-f: force overwrite
-h: help
-K directory: use directory for key files
-r: remove old keyfiles after creating revoked version
-v level: set level of verbosity
-V: print version information
Output:
K<name>+<alg>+<new id>.key, K<name>+<alg>+<new id>.private
dnssec-settime
Set the key timing metadata for a DNSSEC key
root@kali:~# dnssec-settime --help
dnssec-settime: invalid argument --
Usage:
dnssec-settime [options] keyfile
Version: 9.17.19-3-Debian
General options:
-E engine: specify OpenSSL engine
-f: force update of old-style keys
-K directory: set key file location
-L ttl: set default key TTL
-v level: set level of verbosity
-V: print version information
-h: help
Timing options:
-P date/[+-]offset/none: set/unset key publication date
-P ds date/[+-]offset/none: set/unset DS publication date
-P sync date/[+-]offset/none: set/unset CDS and CDNSKEY publication date
-A date/[+-]offset/none: set/unset key activation date
-R date/[+-]offset/none: set/unset key revocation date
-I date/[+-]offset/none: set/unset key inactivation date
-D date/[+-]offset/none: set/unset key deletion date
-D ds date/[+-]offset/none: set/unset DS deletion date
-D sync date/[+-]offset/none: set/unset CDS and CDNSKEY deletion date
-S <key>: generate a successor to an existing key
-i <interval>: prepublication interval for successor key (default: 30 days)
Key state options:
-s: update key state file (default no)
-g state: set the goal state for this key
-d state date/[+-]offset: set the DS state
-k state date/[+-]offset: set the DNSKEY state
-r state date/[+-]offset: set the RRSIG (KSK) state
-z state date/[+-]offset: set the RRSIG (ZSK) state
Printing options:
-p C/P/Psync/A/R/I/D/Dsync/all: print a particular time value or values
-u: print times in unix epoch format
Output:
K<name>+<alg>+<new id>.key, K<name>+<alg>+<new id>.private
dnssec-signzone
DNSSEC zone signing tool
root@kali:~# dnssec-signzone --help
dnssec-signzone: illegal option -- -
dnssec-signzone: invalid argument --
Usage:
dnssec-signzone [options] zonefile [keys]
Version: 9.17.19-3-Debian
Options: (default value in parenthesis)
-S: smart signing: automatically finds key files
for the zone and determines how they are to be used
-K directory:
directory to find key files (.)
-d directory:
directory to find dsset-* files (.)
-g: update DS records based on child zones' dsset-* files
-s [YYYYMMDDHHMMSS|+offset]:
RRSIG start time - absolute|offset (now - 1 hour)
-e [YYYYMMDDHHMMSS|+offset|"now"+offset]:
RRSIG end time - absolute|from start|from now (now + 30 days)
-X [YYYYMMDDHHMMSS|+offset|"now"+offset]:
DNSKEY RRSIG end - absolute|from start|from now (matches -e)
-i interval:
cycle interval - resign if < interval from end ( (end-start)/4 )
-j jitter:
randomize signature end time up to jitter seconds
-v debuglevel (0)
-q quiet
-V: print version information
-o origin:
zone origin (name of zonefile)
-f outfile:
file the signed zone is written in (zonefile + .signed)
-I format:
file format of input zonefile (text)
-O format:
file format of signed zone file (text)
-N format:
soa serial format of signed zone file (keep)
-D:
output only DNSSEC-related records
-a: verify generated signatures
-c class (IN)
-E engine:
name of an OpenSSL engine to use
-P: disable post-sign verification
-Q: remove signatures from keys that are no longer active
-R: remove signatures from keys that no longer exist
-T TTL: TTL for newly added DNSKEYs
-t: print statistics
-u: update or replace an existing NSEC/NSEC3 chain
-x: sign DNSKEY record with KSKs only, not ZSKs
-z: sign all records with KSKs
-C: generate a keyset file, for compatibility
with older versions of dnssec-signzone -g
-n ncpus (number of cpus present)
-k key_signing_key
-3 NSEC3 salt
-H NSEC3 iterations (10)
-A NSEC3 optout
Signing Keys: (default: all zone keys that have private keys)
keyfile (Kname+alg+tag)
dnssec-verify
DNSSEC zone verification tool
root@kali:~# dnssec-verify --help
dnssec-verify: illegal option -- -
dnssec-verify: illegal option -- e
dnssec-verify: illegal option -- l
dnssec-verify: illegal option -- p
dnssec-verify: invalid argument --
Usage:
dnssec-verify [options] zonefile [keys]
Version: 9.17.19-3-Debian
Options: (default value in parenthesis)
-v debuglevel (0)
-q quiet
-V: print version information
-o origin:
zone origin (name of zonefile)
-I format:
file format of input zonefile (text)
-c class (IN)
-E engine:
name of an OpenSSL engine to use
-x: DNSKEY record signed with KSKs only, not ZSKs
-z: All records signed with KSKs
named-checkconf
Named configuration file syntax checking tool
root@kali:~# named-checkconf --help
named-checkconf: invalid argument --
usage: named-checkconf [-chijlvz] [-p [-x]] [-t directory] [named.conf]
named-checkzone
Zone file validity checking or converting tool
root@kali:~# named-checkzone --help
named-checkzone: invalid argument --
usage: named-checkzone [-djqvD] [-c class] [-f inputformat] [-F outputformat] [-J filename] [-s (full|relative)] [-t directory] [-w directory] [-k (ignore|warn|fail)] [-m (ignore|warn|fail)] [-n (ignore|warn|fail)] [-r (ignore|warn|fail)] [-i (full|full-sibling|local|local-sibling|none)] [-M (ignore|warn|fail)] [-S (ignore|warn|fail)] [-W (ignore|warn)] [-o filename] zonename [ (filename|-) ]
named-compilezone
Zone file validity checking or converting tool
root@kali:~# named-compilezone --help
named-compilezone: invalid argument --
usage: named-compilezone [-djqvD] [-c class] [-f inputformat] [-F outputformat] [-J filename] [-s (full|relative)] [-t directory] [-w directory] [-k (ignore|warn|fail)] [-m (ignore|warn|fail)] [-n (ignore|warn|fail)] [-r (ignore|warn|fail)] [-i (full|full-sibling|local|local-sibling|none)] [-M (ignore|warn|fail)] [-S (ignore|warn|fail)] [-W (ignore|warn)] -o filename zonename [ (filename|-) ]
rndc
Name server control utility
root@kali:~# rndc -h
Usage: rndc [-b address] [-c config] [-s server] [-p port]
[-k key-file ] [-y key] [-r] [-V] [-4 | -6] command
command is one of the following:
addzone zone [class [view]] { zone-options }
Add zone to given view. Requires allow-new-zones option.
delzone [-clean] zone [class [view]]
Removes zone from given view.
dnssec -checkds [-key id [-alg algorithm]] [-when time] (published|withdrawn) zone [class [view]]
Mark the DS record for the KSK of the given zone as seen
in the parent. If the zone has multiple KSKs, select a
specific key by providing the keytag with -key id and
optionally the key's algorithm with -alg algorithm.
Requires the zone to have a dnssec-policy.
dnssec -rollover -key id [-alg algorithm] [-when time] zone [class [view]]
Rollover key with id of the given zone. Requires the zone
to have a dnssec-policy.
dnssec -status zone [class [view]]
Show the DNSSEC signing state for the specified zone.
Requires the zone to have a dnssec-policy.
dnstap -reopen
Close, truncate and re-open the DNSTAP output file.
dnstap -roll count
Close, rename and re-open the DNSTAP output file(s).
dumpdb [-all|-cache|-zones|-adb|-bad|-expired|-fail] [view ...]
Dump cache(s) to the dump file (named_dump.db).
flush Flushes all of the server's caches.
flush [view] Flushes the server's cache for a view.
flushname name [view]
Flush the given name from the server's cache(s)
flushtree name [view]
Flush all names under the given name from the server's cache(s)
freeze Suspend updates to all dynamic zones.
freeze zone [class [view]]
Suspend updates to a dynamic zone.
halt Stop the server without saving pending updates.
halt -p Stop the server without saving pending updates reporting
process id.
loadkeys zone [class [view]]
Update keys without signing immediately.
managed-keys refresh [class [view]]
Check trust anchor for RFC 5011 key changes
managed-keys status [class [view]]
Display RFC 5011 managed keys information
managed-keys sync [class [view]]
Write RFC 5011 managed keys to disk
modzone zone [class [view]] { zone-options }
Modify a zone's configuration.
Requires allow-new-zones option.
notify zone [class [view]]
Resend NOTIFY messages for the zone.
notrace Set debugging level to 0.
nta -dump
List all negative trust anchors.
nta [-lifetime duration] [-force] domain [view]
Set a negative trust anchor, disabling DNSSEC validation
for the given domain.
Using -lifetime specifies the duration of the NTA, up
to one week.
Using -force prevents the NTA from expiring before its
full lifetime, even if the domain can validate sooner.
nta -remove domain [view]
Remove a negative trust anchor, re-enabling validation
for the given domain.
querylog [ on | off ]
Enable / disable query logging.
reconfig Reload configuration file and new zones only.
recursing Dump the queries that are currently recursing (named.recursing)
refresh zone [class [view]]
Schedule immediate maintenance for a zone.
reload Reload configuration file and zones.
reload zone [class [view]]
Reload a single zone.
retransfer zone [class [view]]
Retransfer a single zone without checking serial number.
scan Scan available network interfaces for changes.
secroots [view ...]
Write security roots to the secroots file.
serve-stale [ on | off | reset | status ] [class [view]]
Control whether stale answers are returned
showzone zone [class [view]]
Print a zone's configuration.
sign zone [class [view]]
Update zone keys, and sign as needed.
signing -clear all zone [class [view]]
Remove the private records for all keys that have
finished signing the given zone.
signing -clear <keyid>/<algorithm> zone [class [view]]
Remove the private record that indicating the given key
has finished signing the given zone.
signing -list zone [class [view]]
List the private records showing the state of DNSSEC
signing in the given zone.
signing -nsec3param hash flags iterations salt zone [class [view]]
Add NSEC3 chain to zone if already signed.
Prime zone with NSEC3 chain if not yet signed.
signing -nsec3param none zone [class [view]]
Remove NSEC3 chains from zone.
signing -serial <value> zone [class [view]]
Set the zones's serial to <value>.
stats Write server statistics to the statistics file.
status Display status of the server.
stop Save pending updates to master files and stop the server.
stop -p Save pending updates to master files and stop the server
reporting process id.
sync [-clean] Dump changes to all dynamic zones to disk, and optionally
remove their journal files.
sync [-clean] zone [class [view]]
Dump a single zone's changes to disk, and optionally
remove its journal file.
tcp-timeouts Display the tcp-*-timeout option values
tcp-timeouts initial idle keepalive advertised
Update the tcp-*-timeout option values
thaw Enable updates to all dynamic zones and reload them.
thaw zone [class [view]]
Enable updates to a frozen dynamic zone and reload it.
trace Increment debugging level by one.
trace level Change the debugging level.
tsig-delete keyname [view]
Delete a TKEY-negotiated TSIG key.
tsig-list List all currently active TSIG keys, including both statically
configured and TKEY-negotiated keys.
validation [ on | off | status ] [view]
Enable / disable DNSSEC validation.
zonestatus zone [class [view]]
Display the current status of a zone.
Version: 9.17.19-3-Debian
rndc-confgen
Rndc key generation tool
root@kali:~# rndc-confgen -h
Usage:
rndc-confgen [-a] [-b bits] [-c keyfile] [-k keyname] [-p port] [-s addr] [-t chrootdir] [-u user]
-a: generate just the key clause and write it to keyfile (/etc/bind/rndc.key)
-A alg: algorithm (default hmac-sha256)
-b bits: from 1 through 512, default 256; total length of the secret
-c keyfile: specify an alternate key file (requires -a)
-k keyname: the name as it will be used in named.conf and rndc.conf
-p port: the port named will listen on and rndc will connect to
-q: suppress printing written key path
-s addr: the address to which rndc should connect
-t chrootdir: write a keyfile in chrootdir as well (requires -a)
-u user: set the keyfile owner to "user" (requires -a)
bind9utils
This is a transitional package. It can safely be removed.
Installed size: 271 KB
How to install: sudo apt install bind9utils
- bind9-utils
dnsutils
This is a transitional package. It can safely be removed.
Installed size: 271 KB
How to install: sudo apt install dnsutils
- bind9-dnsutils
Updated on: 2021-Nov-26