A reverse DNS lookup takes an IP address and converts it into a host name. This is the reverse of the normal DNS lookup process which takes a host name and converts that into an IP address. Hence ... the name!

Enter the IP address to be looked up above. Use the standard decimal-dotted notation, which consists of four groups of decimal numbers in the range of 0 to 255, each separated from the other by a dot (period) character.

The value above is the IP address of the computer you are currectly using to access our website. You may keep this value or enter a new one.

Press the Submit button to initiate the lookup.