DNSBL Spam Check

Checked IP: 172.105.155.54
rDNS/PTR record: 172-105-155-54.ip.linodeusercontent.com

Listed: 2 findings
Finding Response time
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
252.4769 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
105.9391 ms
Not Listed: 24 checks
Check Response time
Found rDNS/PTR: 172-105-155-54.ip.linodeusercontent.com
37.9920 ms
Inactive: 2
Inactive
Response in: 3.0881689 seconds
Amount of searched blacklists: 26 (2 inactive)