DNSBL Spam Check

Checked IP: 103.66.96.230
rDNS/PTR record: no entry

Listed: 2 findings
Finding Response time
No rDNS/PTR found
Set PTR record for this IP
4.6389 ms
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
101.5489 ms
Blacklisted: SpamRATS! all
Try to delist your IP from all.spamrats.com
165.6060 ms
Not Listed: 24 checks
Check Response time
Inactive: 2
Inactive
Response in: 1.8764341 seconds
Amount of searched blacklists: 26 (2 inactive)