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: 134.114.138.41
Hostname: ltc.rc.nau.edu
Hostname: wearware.egr.nau.edu
Hostname: custom.paleopresto.com
Hostname: languages.nau.edu