DNSBL Spam Check

Checked IP: 109.237.25.170
rDNS/PTR record: failover1.email-cluster.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: failover1.email-cluster.com
91.2969 ms
Inactive: 2
Inactive
Response in: 2.5469859 seconds
Amount of searched blacklists: 26 (2 inactive)