DNSBL Spam Check

Checked IP: 2a02:2e0:41e:2500::35
rDNS/PTR record: mail1.usd.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail1.usd.de
910.7289 ms
Inactive: 2
Inactive
Response in: 2.9792719 seconds
Amount of searched blacklists: 25 (2 inactive)