DNSBL Spam Check

Checked IP: 87.139.205.192
rDNS/PTR record: owa.cusanuswerk.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: owa.cusanuswerk.de
40.8988 ms
Inactive: 2
Inactive
Response in: 5.6241951 seconds
Amount of searched blacklists: 25 (2 inactive)