DNSBL Spam Check

Checked IP: 2001:638:d:c302:acdc:1979:2:cd
rDNS/PTR record: b1552.mx.srv.dfn.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: b1552.mx.srv.dfn.de
62.7940 ms
Inactive: 2
Inactive
Response in: 8.345763 seconds
Amount of searched blacklists: 26 (2 inactive)