DNSBL Spam Check

Checked IP: 212.227.15.167
rDNS/PTR record: smtp.1und1.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp.1und1.de
13.1111 ms
Inactive: 2
Inactive
Response in: 24.2465482 seconds
Amount of searched blacklists: 25 (2 inactive)