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Linux Pocket Guide, 2nd Edition
book

Linux Pocket Guide, 2nd Edition

by Daniel J. Barrett
March 2012
Beginner to intermediate
230 pages
7h 27m
English
O'Reilly Media, Inc.
Content preview from Linux Pocket Guide, 2nd Edition

Name

whois — stdin  stdout  - file  -- opt  --help  --version

Synopsis

whois [options] domain_name

The whois command looks up the registration of an Internet domain:

$ whois linuxmint.com
...
Domain name:    LINUXMINT.COM
...
 Administrative Contact:
    Lefebvre, Clement
...
 Technical Contact:
    Hostmaster, Servage
...
Registrar of Record: TUCOWS, INC.
Record expires on 07-Jun-2012.
Record created on 07-Jun-2006.
...

plus a few screens full of legal disclaimers from the registrar.

Useful options

-h registrar

Perform the lookup at the given registrar’s server. For example, whois -h whois.networksolutions.com yahoo.com.

-p port

Query the given the TCP port instead of the default, 43 (the whois service).

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Publisher Resources

ISBN: 9781449332969Errata Page