DNSBL Spam Check

Checked IP: 2001:1b18:a6:0:0:0:311:166
rDNS/PTR record: mx.al-c.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx.al-c.de
536.0391 ms
Inactive: 2
Inactive
Response in: 2.6725812 seconds
Amount of searched blacklists: 25 (2 inactive)