DNSBL Spam Check

Checked IP: 210.171.21.0
rDNS/PTR record: NSNET.gao.ne.jp

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: NSNET.gao.ne.jp
509.9940 ms
Inactive: 2
Inactive
Response in: 5.2426949 seconds
Amount of searched blacklists: 25 (2 inactive)