DNSBL Spam Check

Checked IP: 213.133.104.57
rDNS/PTR record: www57.your-server.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: www57.your-server.de
11.4000 ms
Inactive: 2
Inactive
Response in: 4.780776 seconds
Amount of searched blacklists: 25 (2 inactive)