DNSBL Spam Check

Checked IP: 148.251.77.217
rDNS/PTR record: mail.x-srv.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.x-srv.de
10.2210 ms
Inactive: 2
Inactive
Response in: 4.883033 seconds
Amount of searched blacklists: 25 (2 inactive)