DNSBL Spam Check

Checked IP: 172.105.151.61
rDNS/PTR record: 172-105-151-61.ip.linodeusercontent.com

Listed: 1 findings
Finding Response time
Blacklisted: Spamhaus ZEN
Try to delist your IP from zen.spamhaus.org
Follow the instrucion on this website.
40.6990 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: 172-105-151-61.ip.linodeusercontent.com
23.3479 ms
Inactive: 2
Inactive
Response in: 5.751574 seconds
Amount of searched blacklists: 26 (2 inactive)