DNSBL Spam Check

Checked IP: 2001:638:812:5::24
rDNS/PTR record: mta-relay1.bht-berlin.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mta-relay1.bht-berlin.de
330.3149 ms
Inactive: 2
Inactive
Response in: 2.427707 seconds
Amount of searched blacklists: 26 (2 inactive)