DNSBL Spam Check

Checked IP: 2a01:239:0:8016::2
rDNS/PTR record: mailserver.dugehstonline.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mailserver.dugehstonline.de
261.5840 ms
Inactive: 2
Inactive
Response in: 7.293669 seconds
Amount of searched blacklists: 25 (2 inactive)