Woozle: Woozle moved page Nslookup to nslookup

2022-04-15T19:52:44Z

← Older revision	Revision as of 19:52, 15 April 2022
(No difference)

Woozle: can't remember what that template was supposed to do

2008-03-31T13:02:52Z

can't remember what that template was supposed to do

← Older revision		Revision as of 13:02, 31 March 2008
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	~~{{linux shell commands\|nslookup}}~~
	==Manpage==		==Manpage==
	===NAME===		===NAME===

Woozle: /* FILES */ link to eventual resolv.conf page

2007-09-22T11:37:31Z

FILES: link to eventual resolv.conf page

← Older revision		Revision as of 11:37, 22 September 2007
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	*:(Default = novc)		*:(Default = novc)
	===FILES===		===FILES===
	/etc/resolv.conf		* /etc/[[resolv.conf]]

	===SEE ALSO===		===SEE ALSO===
	[[dig]](1), [[host]](1), [[named]](8).		[[dig]](1), [[host]](1), [[named]](8).

Woozle: post-import navbar cleanup

2005-10-14T20:10:32Z

post-import navbar cleanup

← Older revision		Revision as of 20:10, 14 October 2005
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	~~[[Category:Linux Shell Commands]]~~		{{linux shell commands\|nslookup}}
	~~[[Techniques]]: [[Linux]]: [[~~nslookup]]
	==Manpage==		==Manpage==
	===NAME===		===NAME===

Woozle at 00:07, 13 July 2005

2005-07-13T00:07:53Z

New page

[[Category:Linux Shell Commands]]
[[Techniques]]: [[Linux]]: [[nslookup]]
==Manpage==
===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 is used to print just the name and requested information for a host or domain.
===ARGUMENTS===
Interactive mode is entered in the following cases:
#when no arguments are given (the default name server will be used)
#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 second 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, and the initial timeout to 10 seconds, type:

nslookup -query=hinfo -timeout=10

===INTERACTIVE COMMANDS===
*'''host''' [''server'']
*:Look up information for host using the current default server or using ''server'', if specified. If host is an Internet 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 period, 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''
*: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 answer can't be found, the names of servers that might have the answer are returned.
*'''root''' -- not implemented
*'''finger''' -- not implemented
*'''ls''' -- not implemented
*'''view''' -- not implemented
*'''help''' -- not implemented
*'''?''' -- not implemented
*'''exit''' -- Exits the program.
*'''set''' ''keyword''[=''value'']
*:This command is used to change state information that affects the lookups. Valid ''keyword''s are:
**'''all''': Prints the current values of the frequently used options to set. Information about the current default server and host is also printed.
**class=value
**:Change 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 information.
**:(Default = IN; abbreviation = cl)
*['''no''']'''debug'''
*:Turn debugging mode on. A lot more information is printed about the packet sent to the server and the resulting answer.
*:(Default = nodebug; abbreviation = [no]deb)
*['''no''']'''d2'''
*:Turn debugging mode on. A lot more information is printed about the packet sent to the server and the resulting answer.
*:(Default = nod2)
*'''domain'''=''name''
*:Sets the search list to name.
*['''no''']'''search'''
*:If the lookup request contains at least one period but doesn't end with a trailing period, append the domain names in the domain search list to the request until an answer is received.
*:(Default = search)
*'''port'''=''value''
*:Change the default TCP/UDP name server port to ''value''.
*:(Default = 53; abbreviation = po)
*'''querytype'''=''value''
*'''type'''=''value''
*:Change the top of the information query.
*:(Default = A; abbreviations = q, ty)
*['''no''']'''recurse'''
*:Tell the name server to query other servers if it does not have the information.
*:(Default = recurse; abbreviation = [no]rec)
*'''retry'''=''number''
*:Set the number of retries to ''number''.
*'''timeout'''=''number''
*:Change the initial timeout interval for waiting for a reply to ''number'' seconds.
*['''no''']'''vc'''
*:Always use a virtual circuit when sending requests to the server.
*:(Default = novc)
===FILES===
/etc/resolv.conf
===SEE ALSO===
[[dig]](1), [[host]](1), [[named]](8).
===AUTHOR===
Andrew Cherenson
==Edit History==
*'''2005-07-12''' Transcribed from Ubuntu (Hoary) manpage

nslookup - Revision history

Woozle: Woozle moved page Nslookup to nslookup

Woozle: can't remember what that template was supposed to do

Woozle: /* FILES */ link to eventual resolv.conf page

Woozle: post-import navbar cleanup

Woozle at 00:07, 13 July 2005