DNSBL Spam Check

Checked IP: 2001:1438:2:204:0:0:0:13
rDNS/PTR record: mxout03do.versatel.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mxout03do.versatel.de
387.1989 ms
Inactive: 2
Inactive
Response in: 7.735498 seconds
Amount of searched blacklists: 25 (2 inactive)