DNSBL Spam Check

Checked IP: 159.183.142.200
rDNS/PTR record: o1.ptr5384.gradual.us

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: o1.ptr5384.gradual.us
158.4129 ms
Inactive: 2
Inactive
Response in: 8.6132269 seconds
Amount of searched blacklists: 26 (2 inactive)