DNSBL Spam Check

Checked IP: 52.31.181.139
rDNS/PTR record: m52.esputnik.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: m52.esputnik.com
21.2960 ms
Inactive: 2
Inactive
Response in: 2.9305789 seconds
Amount of searched blacklists: 26 (2 inactive)