DNSBL Spam Check

Checked IP: 172.104.241.159
rDNS/PTR record: 172-104-241-159.ip.linodeusercontent.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: 172-104-241-159.ip.linodeusercontent.com
16.9351 ms
Inactive: 2
Inactive
Response in: 4.5416548 seconds
Amount of searched blacklists: 25 (2 inactive)