DNSBL Spam Check

Checked IP: 193.41.37.194
rDNS/PTR record: mgw5.fresenius.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mgw5.fresenius.de
45.7900 ms
Inactive: 2
Inactive
Response in: 29.417537 seconds
Amount of searched blacklists: 25 (2 inactive)