DNSBL Spam Check

Checked IP: 88.146.192.6
rDNS/PTR record: posta.sumava-net.cz

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: posta.sumava-net.cz
60.8420 ms
Inactive: 2
Inactive
Response in: 4.6944549 seconds
Amount of searched blacklists: 25 (2 inactive)