DNSBL Spam Check

Checked IP: 148.251.77.189
rDNS/PTR record: server.stackmann.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server.stackmann.de
110.5340 ms
Inactive: 2
Inactive
Response in: 4.679261 seconds
Amount of searched blacklists: 25 (2 inactive)