DNSBL Spam Check

Checked IP: 83.171.132.147
rDNS/PTR record: mail04.u2d.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail04.u2d.de
40.3969 ms
Inactive: 2
Inactive
Response in: 2.2917812 seconds
Amount of searched blacklists: 26 (2 inactive)