DNSBL Spam Check

Checked IP: 91.233.87.20
rDNS/PTR record: mx0bln1.prossl.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx0bln1.prossl.de
42.1631 ms
Inactive: 2
Inactive
Response in: 24.8494501 seconds
Amount of searched blacklists: 25 (2 inactive)