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: 130.179.20.84
Hostname: alberta-edu.nctr.ca
Hostname: shop.nctr.ca
Hostname: memorial.nctr.ca
Hostname: education.nctr.ca
Hostname: new.nctr.ca
Hostname: news.nctr.ca
Hostname: records.nctr.ca
Hostname: nctr.ca