DNSBL Spam Check

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

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx4.geneon.de
504.7371 ms
Inactive: 2
Inactive
Response in: 7.566206 seconds
Amount of searched blacklists: 26 (2 inactive)