DNSBL Spam Check

Checked IP: 141.22.187.31
rDNS/PTR record: mailhub.itsc.haw-hamburg.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailhub.itsc.haw-hamburg.de
54.7600 ms
Inactive: 2
Inactive
Response in: 6.423013 seconds
Amount of searched blacklists: 26 (2 inactive)