DNSBL Spam Check

Checked IP: 2604:9a00:2100:a043:16:0:0:1
rDNS/PTR record: quarantine1-us.antispamcloud.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: quarantine1-us.antispamcloud.com
547.7288 ms
Inactive: 2
Inactive
Response in: 3.222261 seconds
Amount of searched blacklists: 26 (2 inactive)