Nslookup: Difference between revisions
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(Created page with "=Internal= * Linux =Overview= =Non-Interactive Mode= Getting the IP address for a name: <pre> $ nslookup home.feodorov.com Server: 192.168.1.1...") |
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<pre> | <pre> | ||
nslookup www.cnn.com | |||
Server: 8.8.8.8 | |||
Server: | Address: 8.8.8.8#53 | ||
Address: | |||
Non-authoritative answer: | Non-authoritative answer: | ||
Name: | www.cnn.com canonical name = turner.map.fastly.net. | ||
Address: | Name: turner.map.fastly.net | ||
Address: 151.101.0.73 | |||
Name: turner.map.fastly.net | |||
Address: 151.101.192.73 | |||
Name: turner.map.fastly.net | |||
Address: 151.101.64.73 | |||
Name: turner.map.fastly.net | |||
Address: 151.101.128.73 | |||
</pre> | </pre> | ||
| Line 23: | Line 29: | ||
<pre> | <pre> | ||
nslookup -query=hinfo | nslookup -query=hinfo www.cnn.com | ||
Server: 8.8.8.8 | |||
Address: 8.8.8.8#53 | |||
Non-authoritative answer: | |||
www.cnn.com canonical name = turner.map.fastly.net. | |||
Authoritative answers can be found from: | |||
fastly.net | |||
origin = ns1.fastly.net | |||
mail addr = hostmaster.fastly.com | |||
serial = 2016110301 | |||
refresh = 3600 | |||
retry = 600 | |||
expire = 604800 | |||
minimum = 30 | |||
</pre> | </pre> | ||
| Line 29: | Line 50: | ||
<pre> | <pre> | ||
nslookup -query=mx novaordis.com | |||
Server: | Server: 8.8.8.8 | ||
Address: | Address: 8.8.8.8#53 | ||
Non-authoritative answer: | Non-authoritative answer: | ||
novaordis.com mail exchanger = 5 alt1.aspmx.l.google.com. | |||
novaordis.com mail exchanger = 5 alt2.aspmx.l.google.com. | |||
novaordis.com mail exchanger = 0 aspmx.l.google.com. | |||
novaordis.com mail exchanger = 10 aspmx2.googlemail.com. | |||
novaordis.com mail exchanger = 10 aspmx3.googlemail.com. | |||
</pre> | </pre> | ||
In general, -query can be followed by any DNS zone file element names (mx, a, txt, etc). | In general, -query can be followed by any DNS zone file element names (mx, a, txt, etc). | ||
Revision as of 23:28, 3 April 2017
Internal
Overview
Non-Interactive Mode
Getting the IP address for a name:
nslookup www.cnn.com Server: 8.8.8.8 Address: 8.8.8.8#53 Non-authoritative answer: www.cnn.com canonical name = turner.map.fastly.net. Name: turner.map.fastly.net Address: 151.101.0.73 Name: turner.map.fastly.net Address: 151.101.192.73 Name: turner.map.fastly.net Address: 151.101.64.73 Name: turner.map.fastly.net Address: 151.101.128.73
Getting more information for a name:
nslookup -query=hinfo www.cnn.com Server: 8.8.8.8 Address: 8.8.8.8#53 Non-authoritative answer: www.cnn.com canonical name = turner.map.fastly.net. Authoritative answers can be found from: fastly.net origin = ns1.fastly.net mail addr = hostmaster.fastly.com serial = 2016110301 refresh = 3600 retry = 600 expire = 604800 minimum = 30
Getting the Mail Exhanger (MX) for a domain:
nslookup -query=mx novaordis.com Server: 8.8.8.8 Address: 8.8.8.8#53 Non-authoritative answer: novaordis.com mail exchanger = 5 alt1.aspmx.l.google.com. novaordis.com mail exchanger = 5 alt2.aspmx.l.google.com. novaordis.com mail exchanger = 0 aspmx.l.google.com. novaordis.com mail exchanger = 10 aspmx2.googlemail.com. novaordis.com mail exchanger = 10 aspmx3.googlemail.com.
In general, -query can be followed by any DNS zone file element names (mx, a, txt, etc).