DNSBL Spam Check

Checked IP: 2604:1380:40e1:4800::1
rDNS/PTR record: sin.source.kernel.org

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: sin.source.kernel.org
265.9030 ms
Inactive: 2
Inactive
Response in: 7.5340149 seconds
Amount of searched blacklists: 25 (2 inactive)