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| Der Terminal-Befehl '''dig''' liefert alle DNS-Informationen zu einer bestimmten Domain. Die möglichen Optionen liefert dig -h: | | Der Terminal-Befehl '''dig''' liefert alle DNS-Informationen zu einer bestimmten Domain. Die möglichen Optionen liefert dig -h: |
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| <code>Usage: dig [@global-server] [domain] [q-type] [q-class] {q-opt} | | <code>Usage: dig [@global-server] [domain] [q-type] [q-class] {q-opt}</code> |
| {global-d-opt} host [@local-server] {local-d-opt}
| | <code> {global-d-opt} host [@local-server] {local-d-opt}</code> |
| [ host [@local-server] {local-d-opt} [...]]
| | <code> [ host [@local-server] {local-d-opt} [...]]</code> |
| Where: domain is in the Domain Name System
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| q-class is one of (in,hs,ch,...) [default: in]
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| q-type is one of (a,any,mx,ns,soa,hinfo,axfr,txt,...) [default:a]
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| (Use ixfr=version for type ixfr)
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| q-opt is one of:
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| -x dot-notation (shortcut for reverse lookups)
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| -i (use IP6.INT for IPv6 reverse lookups)
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| -f filename (batch mode)
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| -b address[#port] (bind to source address/port)
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| -p port (specify port number)
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| -q name (specify query name)
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| -t type (specify query type)
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| -c class (specify query class)
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| -k keyfile (specify tsig key file)
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| -y [hmac:]name:key (specify named base64 tsig key)
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| -4 (use IPv4 query transport only)
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| -6 (use IPv6 query transport only)
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| -m (enable memory usage debugging)
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| d-opt is of the form +keyword[=value], where keyword is:
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| +[no]vc (TCP mode)
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| +[no]tcp (TCP mode, alternate syntax)
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| +time=### (Set query timeout) [5]
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| +tries=### (Set number of UDP attempts) [3]
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| +retry=### (Set number of UDP retries) [2]
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| +domain=### (Set default domainname)
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| +bufsize=### (Set EDNS0 Max UDP packet size)
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| +ndots=### (Set NDOTS value)
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| +edns=### (Set EDNS version)
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| +[no]search (Set whether to use searchlist)
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| +[no]showsearch (Search with intermediate results)
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| +[no]defname (Ditto)
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| +[no]recurse (Recursive mode)
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| +[no]ignore (Don't revert to TCP for TC responses.)
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| +[no]fail (Don't try next server on SERVFAIL)
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| +[no]besteffort (Try to parse even illegal messages)
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| +[no]aaonly (Set AA flag in query (+[no]aaflag))
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| +[no]adflag (Set AD flag in query)
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| +[no]cdflag (Set CD flag in query)
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| +[no]cl (Control display of class in records)
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| +[no]cmd (Control display of command line)
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| +[no]comments (Control display of comment lines)
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| +[no]question (Control display of question)
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| +[no]answer (Control display of answer)
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| +[no]authority (Control display of authority)
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| +[no]additional (Control display of additional)
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| +[no]stats (Control display of statistics)
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| +[no]short (Disable everything except short
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| form of answer)
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| +[no]ttlid (Control display of ttls in records)
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| +[no]all (Set or clear all display flags)
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| +[no]qr (Print question before sending)
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| +[no]nssearch (Search all authoritative nameservers)
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| +[no]identify (ID responders in short answers)
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| +[no]trace (Trace delegation down from root)
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| +[no]dnssec (Request DNSSEC records)
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| +[no]nsid (Request Name Server ID)
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| +[no]sigchase (Chase DNSSEC signatures)
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| +trusted-key=#### (Trusted Key when chasing DNSSEC sigs)
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| +[no]topdown (Do DNSSEC validation top down mode)
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| +[no]multiline (Print records in an expanded format)
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| global d-opts and servers (before host name) affect all queries.
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| local d-opts and servers (after host name) affect only that lookup.
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| -h (print help and exit)
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| -v (print version and exit)</code>
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