DNSBL Spam Check

Checked IP: 188.184.79.121
rDNS/PTR record: cernmx23.cern.ch

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: cernmx23.cern.ch
57.0531 ms
Inactive: 2
Inactive
Response in: 8.3499231 seconds
Amount of searched blacklists: 26 (2 inactive)