DNSBL Spam Check

Checked IP: 51.81.11.12
rDNS/PTR record: vin1-relay.sendergen.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: vin1-relay.sendergen.com
94.7120 ms
Inactive: 2
Inactive
Response in: 3.0774212 seconds
Amount of searched blacklists: 26 (2 inactive)