DNSBL Spam Check

Checked IP: 91.233.87.220
rDNS/PTR record: mx4bln1.prossl.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx4bln1.prossl.de
199.8899 ms
Inactive: 2
Inactive
Response in: 5.3938031 seconds
Amount of searched blacklists: 26 (2 inactive)