DNSBL Spam Check

Checked IP: 167.89.3.48
rDNS/PTR record: o2.mail.kurtosys.io

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: o2.mail.kurtosys.io
8.3799 ms
Inactive: 2
Inactive
Response in: 1.8200469 seconds
Amount of searched blacklists: 26 (2 inactive)