DiG Web Interface Tips:
By holding the cursor over an option, you will get an explanation of the usage.
Clicking on a hostname in the output will add it to the hostnames list. Clicking on a nameserver will add it to the "Specify" list.
DiG Web Interface Fair usage policy:
This DiG Web Interface tool is not intended for automated lookups. Any other usage is in general welcome and free. To prevent abuse a reCAPTCHA needs to be solved for every 200 lookups in a 24 hours period.
About DiG Web Interface:
This online interface to DiG was created by Yajun. I welcome your comments and suggestions!