DNSBL Spam Check

Checked IP: 89.251.128.71
rDNS/PTR record: smtpmx08.in.rz-24.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtpmx08.in.rz-24.de
47.1601 ms
Inactive: 2
Inactive
Response in: 5.4812789 seconds
Amount of searched blacklists: 26 (2 inactive)