DNSBL Spam Check

Checked IP: 2001:7c0:0:76:0:0:0:4
rDNS/PTR record: mail-in04.belwue.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail-in04.belwue.de
72.2909 ms
Inactive: 2
Inactive
Response in: 3.233506 seconds
Amount of searched blacklists: 25 (2 inactive)