DNSBL Spam Check

Checked IP: 54.66.148.40
rDNS/PTR record: smtpout.rocksolidcloud.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtpout.rocksolidcloud.net
21.6770 ms
Inactive: 2
Inactive
Response in: 5.4637821 seconds
Amount of searched blacklists: 26 (2 inactive)