DNSBL Spam Check

Checked IP: 172.104.239.241
rDNS/PTR record: m1.worldust.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: m1.worldust.com
49.5398 ms
Inactive: 2
Inactive
Response in: 2.3541679 seconds
Amount of searched blacklists: 26 (2 inactive)