DNSBL Spam Check

Checked IP: 52.143.63.196
rDNS/PTR record: no entry

Listed: 2 findings
Finding Response time
No rDNS/PTR found
Set PTR record for this IP
23.3519 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
22.5470 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
101.1412 ms
Not Listed: 24 checks
Check Response time
Inactive: 2
Inactive
Response in: 5.2178571 seconds
Amount of searched blacklists: 26 (2 inactive)