Reverse DNS Lookup
This tool will provide you the hostname (ie www.yahoo.com) of the IP address that you enter below.
Results:
Lookup on IPv4 Address: 195.37.17.140
Hostname: production.fhvr-aiv.de
Hostname: www.aiv.hfoed.de
Hostname: aiv.hfoed.de
Hostname: www.fhvr-aiv.de