DNSBL Spam Check

Checked IP: 81.88.33.7
rDNS/PTR record: cloud6-vm443.de-nserver.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: cloud6-vm443.de-nserver.de
37.8211 ms
Inactive: 2
Inactive
Response in: 4.6920552 seconds
Amount of searched blacklists: 25 (2 inactive)