DNSBL Spam Check

Checked IP: 18.66.192.18
rDNS/PTR record: server-18-66-192-18.muc50.r.cloudfront.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server-18-66-192-18.muc50.r.cloudfront.net
11.5972 ms
Inactive: 2
Inactive
Response in: 4.5137529 seconds
Amount of searched blacklists: 25 (2 inactive)