DNSBL Spam Check

Checked IP: 217.30.49.104
rDNS/PTR record: mx04.centaur.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx04.centaur.de
32.7148 ms
Inactive: 2
Inactive
Response in: 5.3332689 seconds
Amount of searched blacklists: 26 (2 inactive)