DNSBL Spam Check

Checked IP: 185.199.111.153
rDNS/PTR record: cdn-185-199-111-153.github.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.
41.0981 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: cdn-185-199-111-153.github.com
0.5250 ms
Inactive: 2
Inactive
Response in: 17.1973691 seconds
Amount of searched blacklists: 26 (2 inactive)