DNSBL Spam Check

Checked IP: 34.172.166.143
rDNS/PTR record: smtp-out.2.dubsado.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp-out.2.dubsado.com
47.2441 ms
Inactive: 2
Inactive
Response in: 4.476115 seconds
Amount of searched blacklists: 25 (2 inactive)