DNSBL Spam Check

Checked IP: 2001:638:714:2811:5::2
rDNS/PTR record: mail2.dfn-cert.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail2.dfn-cert.de
96.6148 ms
Inactive: 2
Inactive
Response in: 7.190479 seconds
Amount of searched blacklists: 25 (2 inactive)