DNSBL Spam Check

Checked IP: 2407:3640:2063:2052::1
rDNS/PTR record: node4.sk9.network

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: node4.sk9.network
143.2052 ms
Inactive: 2
Inactive
Response in: 2.79127 seconds
Amount of searched blacklists: 25 (2 inactive)