DNSBL Spam Check

Checked IP: 194.48.241.146
rDNS/PTR record: smtp3.czso.cz

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp3.czso.cz
99.9060 ms
Inactive: 2
Inactive
Response in: 4.7312639 seconds
Amount of searched blacklists: 25 (2 inactive)