DNSBL Spam Check

Checked IP: 217.30.49.101
rDNS/PTR record: mx01.centaur.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx01.centaur.de
370.0860 ms
Inactive: 2
Inactive
Response in: 8.2435029 seconds
Amount of searched blacklists: 26 (2 inactive)