DNSBL Spam Check

Checked IP: 45.56.121.78
rDNS/PTR record: 45-56-121-78.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.
29.6259 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: 45-56-121-78.ip.linodeusercontent.com
68.1949 ms
Inactive: 2
Inactive
Response in: 4.4153819 seconds
Amount of searched blacklists: 26 (2 inactive)