DNSBL Spam Check

Checked IP: 87.190.52.250
rDNS/PTR record: fw-01.cw-sonderoptic.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: fw-01.cw-sonderoptic.de
20.5700 ms
Inactive: 2
Inactive
Response in: 1.9020221 seconds
Amount of searched blacklists: 26 (2 inactive)