Reverse DNS Lookup

This tool allows you to look up the Internet host name that corresponds to a given IP Address.

(Initial results default to your IP address)

IP Address:
54.81.68.240
Host Name:
ec2-54-81-68-240.compute-1.amazonaws.com

Do a Hostname Lookup on another IP address?

Enter an IP address:
www.whatsmyip.com.au