DNSBL Spam Check

Checked IP: 145.40.73.55
rDNS/PTR record: sin.source.kernel.org

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: sin.source.kernel.org
14.8821 ms
Inactive: 2
Inactive
Response in: 9.0387168 seconds
Amount of searched blacklists: 26 (2 inactive)