Hostlogr.com!

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.

IsHostedBy is a website where you can lookup where certain websites are hosted. The information includes the exact geographical location and the name of the company that is hosting the servers. We also link to those hosting websites so that you can possibly use them yourself.

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

Free tools for DNS lookup, dns tests, RBL check, Reverse IP, Website Worth, Reverse WHOIS and more!

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.