Check your internet domain with intoDNS.com

IntoDNS.com is my favorite on-line tool for checking internet domain configuration integrity. It also checks if domain passes some good practices. It's very clear in reading and gives rich descriptions of diagnosed problems.

I suggest you to use intoDNS.com after any internet domain reconfiguration (especially if you edit your zone files with vi ;)

Go to http://intodns.com

Tip: Assume your domain is contoso.com (I know it's not yours :)
You can query your domain with HTTP GET query like:

http://intodns.com/contoso.com