DNSBL Spam Check

Checked IP: 172.104.252.89
rDNS/PTR record: 172-104-252-89.ip.linodeusercontent.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 172-104-252-89.ip.linodeusercontent.com
55.1181 ms
Inactive: 2
Inactive
Response in: 8.916043 seconds
Amount of searched blacklists: 26 (2 inactive)