DNSBL Spam Check

Checked IP: 2a11:9c0:ffff:ffff:0:0:0:11
rDNS/PTR record: mx-02.zrf-saar.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx-02.zrf-saar.de
821.7950 ms
Inactive: 2
Inactive
Response in: 3.4117458 seconds
Amount of searched blacklists: 25 (2 inactive)