DNSBL Spam Check

Checked IP: 2a00:ca8:8000:0:0:0:0:c0de
rDNS/PTR record: ns3.master.cz

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ns3.master.cz
310.3840 ms
Inactive: 2
Inactive
Response in: 7.2920711 seconds
Amount of searched blacklists: 25 (2 inactive)