DNSBL Spam Check

Checked IP: 52.212.205.251
rDNS/PTR record: s13.mailmasterplus.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: s13.mailmasterplus.net
22.8631 ms
Inactive: 2
Inactive
Response in: 4.787993 seconds
Amount of searched blacklists: 26 (2 inactive)