DNSBL Spam Check

Checked IP: 74.203.185.244
rDNS/PTR record: ins01730.zixworks.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ins01730.zixworks.com
477.2570 ms
Inactive: 2
Inactive
Response in: 5.4511609 seconds
Amount of searched blacklists: 25 (2 inactive)