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: 185.45.20.49
Hostname: test-ced-apps.au.dk
Hostname: ced-apps.au.dk
Hostname: coursesetup-test.carsten.medu.au.dk
Hostname: er-det-fredag-i-ffb.dk
Hostname: *.bsci.test-ced-apps.au.dk (invalid hostname)
Hostname: *.bsci.ced-apps.au.dk (invalid hostname)
Hostname: *.uffe.medu.au.dk (invalid hostname)
Hostname: dashboard-gios.au.dk
Hostname: ipure8.au.dk