Domain Tools

  1. IP/Location | http://whois.domaintools.com/
  2. Show Other Domains on IP | http://reverseinternet.com/
  3. Yahoo directory listing, incl description, categories | http://www.domaintools.com/
  4. Monitor sites to see when they’re down | http://aremysitesup.com/
  5. Find out a site’s framework, CMS, tracking, etc. | https://chrome.google.com/webstore/detail/dapjbgnjinbpoindlpdmhochffioedbn
  6. Find out what hosting company a site is hosted with | http://www.whoishostingthis.com/
  7. Test the configuration of any SSL web server | https://www.ssllabs.com/ssltest/index.html