DNSBL Spam Check

Checked IP: 172.105.192.47
rDNS/PTR record: 172-105-192-47.ip.linodeusercontent.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: 172-105-192-47.ip.linodeusercontent.com
28.2540 ms
Inactive: 2
Inactive
Response in: 4.4487529 seconds
Amount of searched blacklists: 25 (2 inactive)