DNSBL Spam Check

Checked IP: 104.131.100.163
rDNS/PTR record: smart.dev4smart.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smart.dev4smart.net
179.0981 ms
Inactive: 2
Inactive
Response in: 4.8851581 seconds
Amount of searched blacklists: 25 (2 inactive)