DNSBL Spam Check

Checked IP: 2a03:4000:6:8091:0:0:0:1
rDNS/PTR record: heisenberg.fdphost.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: heisenberg.fdphost.de
10.4718 ms
Inactive: 2
Inactive
Response in: 2.1957769 seconds
Amount of searched blacklists: 25 (2 inactive)