DNSBL Spam Check

Checked IP: 2a00:1169:103:b800:0:0:0:0
rDNS/PTR record: mc21038.ispgateway.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mc21038.ispgateway.de
294.0009 ms
Inactive: 2
Inactive
Response in: 3.034739 seconds
Amount of searched blacklists: 25 (2 inactive)