DNSCook!

Domain name research, including comprehensive Whois Lookup, Reverse Whois Lookup and Whois History. Domain name monitoring tools and buyer/seller tools...

This is a free service that instantly (with ajax) checks domains name availability and some SEO info. If the name your are looking for is taken, you can click on whois and visit the site.

Get complete reports of domains, emails, or IP addresses with connections & leads in an in-depth, plain language document explaining the findings as developed by highly seasoned online investigators — for less than you'd expect. Use our report wizard and our systems will gather related domains, Whois records, IP address information and much more. Simply provide what you're looking for and we'll do the rest. They're easy to order and surprisingly affordable, automatically generated, and emailed to you when ready. »

DomainTally is a leading domain name intelligence and analytics platform that provides comprehensive insight and key metrics into any website.

Free DNS related tools including Reverse IP Lookup, DNS Propagation Checker, Chinese Firewall Test, DNS Report and more!

Displays Server Type, Headers, IP Address, Location Flag, and links to Whois Reports. Shows links to check server status and cache when page fails to load.

Online-Domain-Tools.com makes your online life easier and happier. Various domain tools, network tools, web and browser tools, security and privacy tools, data and conversion tools, and coders tools are ready to be used immediately.

Hostlogr.com is a free service that allows you to find out which hoster/ISP is being used by certain websites. Simply fill out the website you want to check, and we will build a report showing you who is currently hosting that particular website. No registration is required to use our service and you can check as many websites as you like.

Domain Lists and Zone Files lists of all registered domain names, registered domains database. Over 290MM domains in our dataset. Daily updates and whois available.

ipdb.me is an easy to use Internet investigation tool.

A simple, reliable, and fast lookup, of the whois database systems, for Internet domains.Also has a lookup pulling all DNS records for fully qualified domain names.