DNSBL Spam Check

Checked IP: 209.172.38.74
rDNS/PTR record: mx-relay04-hz11.hornetsecurity.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx-relay04-hz11.hornetsecurity.com
51.8708 ms
Inactive: 2
Inactive
Response in: 5.8185291 seconds
Amount of searched blacklists: 26 (2 inactive)