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: 130.167.220.66
Hostname: www.webbtelescope.org
Hostname: hbbl.us
Hostname: shutters.opo.stsci.edu
Hostname: rocinante.stsci.edu
Hostname: hubble25th.org
Hostname: amazingspace.org
Hostname: webbtelescope.com
Hostname: webbtelescope.net