DNSBL Spam Check

Checked IP: 134.28.211.12
rDNS/PTR record: haw-his-app1.haw.tuhh.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: haw-his-app1.haw.tuhh.de
23.5629 ms
Inactive: 2
Inactive
Response in: 8.890708 seconds
Amount of searched blacklists: 26 (2 inactive)