DNSBL Spam Check

Checked IP: 37.235.105.154
rDNS/PTR record: utn04.vas-server.cz

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: utn04.vas-server.cz
140.2569 ms
Inactive: 2
Inactive
Response in: 4.9970748 seconds
Amount of searched blacklists: 25 (2 inactive)