DNSBL Spam Check

Checked IP: 185.33.164.40
rDNS/PTR record: smtp1.ctacloud.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp1.ctacloud.net
33.9429 ms
Inactive: 2
Inactive
Response in: 4.373035 seconds
Amount of searched blacklists: 25 (2 inactive)