DNSBL Spam Check

Checked IP: 203.71.172.238
rDNS/PTR record: antigateway.tnua.edu.tw

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: antigateway.tnua.edu.tw
1,097.2922 ms
Inactive: 2
Inactive
Response in: 2.8233919 seconds
Amount of searched blacklists: 26 (2 inactive)