DNSBL Spam Check

Checked IP: 52.51.203.147
rDNS/PTR record: m67.esputnik.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: m67.esputnik.com
12.5532 ms
Inactive: 2
Inactive
Response in: 2.218148 seconds
Amount of searched blacklists: 26 (2 inactive)