DNSBL Spam Check

Checked IP: 89.57.42.163
rDNS/PTR record: owa.stiftungsverbund.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: owa.stiftungsverbund.de
141.2439 ms
Inactive: 2
Inactive
Response in: 4.7976 seconds
Amount of searched blacklists: 25 (2 inactive)