DNSBL Spam Check

Checked IP: 2a01:138:9011:0:0:0:0:230
rDNS/PTR record: mail3.cse-online.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail3.cse-online.de
371.1481 ms
Inactive: 2
Inactive
Response in: 3.366806 seconds
Amount of searched blacklists: 25 (2 inactive)