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Whois search |
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| Good alternative WHOIS sites | ||||
| Coolwhois | Domaintools | Who.is | Domaincrawler | |
| What's on the server? Reverse IP | ||||
| IP-adress | Webhosting.info | Domaintools (subscribers) |
Netcraft report Click site report for WHOIS, then "netblock owner". |
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IP Explorer Domaintool's tool for checking similar or adjacent IP addresses. |
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| Historical WHOIS information | ||||
| Domaintools (subscribers) | Who.is archive (free) | |||
| International WHOIS & IP research | ||||
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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 |
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| Specialist IP address tools | ||||
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Visual Traceroute Geographically trace the actual server containing a Web page or allocated an IP address. |
Whatismyipaddress Locate an IP address down to the users home town! also - try email tracer (with caution!) |
DNS Stuff Various tools to probe a server. |
IP Explorer Domaintool's tool for checking similar or adjacent IP addresses. |
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International
IPs Find which regional authority handles IP address allocation for a country. |
RIPE The IP issuing authority for |
ARIN
IP authority for for North America |
APNIC
IP authority for the Asia Pacific region. LACNIC for Latin America & the Caribbean, and AFRINIC for |
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