DNSBL Spam Check

Checked IP: 2a01:4f8:1bb:400::10
rDNS/PTR record: onyx.itup.cloud

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: onyx.itup.cloud
17.2949 ms
Inactive: 2
Inactive
Response in: 2.6003239 seconds
Amount of searched blacklists: 25 (2 inactive)