DNSBL Spam Check

Checked IP: 2001:638:d:c301:acdc:1979:2:fe
rDNS/PTR record: a1422.mx.srv.dfn.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: a1422.mx.srv.dfn.de
63.3929 ms
Inactive: 2
Inactive
Response in: 3.2642 seconds
Amount of searched blacklists: 25 (2 inactive)