DNSBL Spam Check

Checked IP: 172.104.208.9
rDNS/PTR record: 172-104-208-9.ip.linodeusercontent.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 172-104-208-9.ip.linodeusercontent.com
21.4939 ms
Inactive: 2
Inactive
Response in: 9.191107 seconds
Amount of searched blacklists: 26 (2 inactive)