DNSBL Spam Check

Checked IP: 5.9.53.4
rDNS/PTR record: bt-speckmann.burg-gmbh.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: bt-speckmann.burg-gmbh.de
28.3089 ms
Inactive: 2
Inactive
Response in: 4.4219482 seconds
Amount of searched blacklists: 26 (2 inactive)