DNSBL Spam Check

Checked IP: 103.6.136.231
rDNS/PTR record: mms2.hkeaa.edu.hk

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mms2.hkeaa.edu.hk
558.1820 ms
Inactive: 2
Inactive
Response in: 6.531688 seconds
Amount of searched blacklists: 26 (2 inactive)