namebench : namebench hunts down the fastest DNS servers available for your computer to use. namebench runs a fair and thorough benchmark using your web browser h...
Wapiti : Wapiti allows you to audit the security of your web applications.
It performs "black-box" scans, i.e. it does not study the source code of the applica...
xip.io : xip.io is a magic domain name that provides wildcard DNS for any IP address.
DNS Report : The free, thorough report on the DNS for your domain
HttpWatch : An HTTP Viewer and HTTP Sniffer for IE and Firefox
The safest, smartest, fastest and most reliable DNS on the planet.