DNSBL Spam Check

Checked IP: 2a03:2b20:0:0:0:0:0:c
rDNS/PTR record: mx4.geneon.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx4.geneon.de
526.5250 ms
Inactive: 2
Inactive
Response in: 2.9613481 seconds
Amount of searched blacklists: 25 (2 inactive)