DNSBL Spam Check

Checked IP: 172.104.50.209
rDNS/PTR record: 172-104-50-209.ip.linodeusercontent.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 172-104-50-209.ip.linodeusercontent.com
115.2000 ms
Inactive: 2
Inactive
Response in: 2.343399 seconds
Amount of searched blacklists: 26 (2 inactive)