DNSBL Spam Check

Checked IP: 212.7.187.153
rDNS/PTR record: mx2.4teachers.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx2.4teachers.de
80.4582 ms
Inactive: 2
Inactive
Response in: 4.666178 seconds
Amount of searched blacklists: 25 (2 inactive)