DNSBL Spam Check

Checked IP: 212.227.17.16
rDNS/PTR record: mxint01.1and1.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mxint01.1and1.com
15.2991 ms
Inactive: 2
Inactive
Response in: 1.9226511 seconds
Amount of searched blacklists: 26 (2 inactive)