DNSBL Spam Check

Checked IP: 20.71.75.221
rDNS/PTR record: mail2.oss.ntt.eu

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail2.oss.ntt.eu
33.9971 ms
Inactive: 2
Inactive
Response in: 4.849129 seconds
Amount of searched blacklists: 25 (2 inactive)