DNSBL Spam Check

Checked IP: 152.99.247.5
rDNS/PTR record: tmail.ncsc.go.kr

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: tmail.ncsc.go.kr
839.7551 ms
Inactive: 2
Inactive
Response in: 5.826694 seconds
Amount of searched blacklists: 25 (2 inactive)