DNSBL Spam Check

Checked IP: 2a01:4f8:c012:e91c:0:0:0:1
rDNS/PTR record: calvin.luhj.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: calvin.luhj.de
22.4311 ms
Inactive: 2
Inactive
Response in: 2.356796 seconds
Amount of searched blacklists: 25 (2 inactive)