DNSBL Spam Check

Checked IP: 2001:a18:1:0:0:0:0:70
rDNS/PTR record: listserver-1.restena.lu

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: listserver-1.restena.lu
270.8521 ms
Inactive: 2
Inactive
Response in: 2.703681 seconds
Amount of searched blacklists: 25 (2 inactive)