DNSBL Spam Check

Checked IP: 5.61.64.101
rDNS/PTR record: mgw9.fresenius.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mgw9.fresenius.de
46.1190 ms
Inactive: 2
Inactive
Response in: 4.5296009 seconds
Amount of searched blacklists: 25 (2 inactive)