Who owns a domain ("whois")? |
Whoisology
Amazingly flexible domain information database.
|
Researchclinic's Reverse Whois Search
Search various Whois sites for details that
might be in a domain registration (email, phone
number, postcode) |
Domaintools
is a great Whois tool with superb extras
available by subscription. See also
Who.is |
Whoismind
This allows
you to do a free search for domains by email.
|
Website
Informer
allows various fields and keywords to be
searched. |
See web
ownership connections
Netcomber - a
nice graphical interface looks at domain
ownership and shows relationships between sites. |
Cybertoolbelt
paid service, but contains a huge range of
domain, dns and ip investigative tools |
|
What's on the
server? ("Reverse
IP") |
IP-adress
"Reverse IP", lists domains it
believes are sharing a server.
See also
spyonweb and
webhosting |
yougetsignal
Recommended, with many different functions |
Domaintools (subscribers)
Highly recommended, but not free. |
Weboar |
Robtex
Really useful tool for investigating a domain.
Finds its subdomains etc. |
Netcraft report
Click site report for WHOIS, then "netblock
owner". |
List
subdomains on a site
See also intellitamper, foca and acunetix
software |
Pentest Tools
Finds hidden (?) subdomains |
Reverse
Internet
Also allows you to check
neighbouring domains. |
Hurricane
Electric
Investigate a domain name and its IP address
block. |
Historical whois |
Domaintools (subscribers) |
Who.is
archive (free) |
Specialist IP address
tools |
Look up a
website's IP address with IP Tracker -
see also
IP-Address.net
and
Findip-Address |
Geotrace an IP
Address
Locate an IP address down to the users home
town!
See also Max
Mind and
Whatismyipaddress
|
Gaijin.at
Various IP location & whois tools from an
Austrian site. Sometimes finds details that
others miss. |
Trace Route
YouGetSignal
Geographically trace a server containing a Web
page or allocated an IP address. |
Email tracer
(use with caution!)
See also ip-address,
mxtoolbox,
reversemx
and
network-tools |
DNS Stuff
Various tools to probe a server. |
How popular is
a domain? |
Webrank stats |
|
International WHOIS/IP
research |
International IPs
Find which regional authority handles IP address
allocation for a country. |
National Authorities
International bodies that issue country code
domains. If WHOIS fails, go to the source!
See also IANA |
Generic Domains
Authorities for domains that don't have a
country code or standard
top level domain. |
Nominet
British domain authority who oversee
the .uk domain
names |
The TV Corp.
WHOIS for the .tv domain.
See also DotFM WHOIS
for the .fm domain |
APNIC
IP authority for the
Asia Pacific region. |
RIPE
The IP issuing authority for Europe,
have the best WHOIS lookup for European IP
addresses. |
ARIN
IP authority for for North America |
LACNIC
for Latin America & the Caribbean and
AFRINIC for Africa |
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