DNSBL Spam Check

Checked IP: 217.30.49.103
rDNS/PTR record: mx03.centaur.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx03.centaur.de
42.6781 ms
Inactive: 2
Inactive
Response in: 3.082509 seconds
Amount of searched blacklists: 26 (2 inactive)