DNSBL Spam Check

Checked IP: 212.4.79.142
rDNS/PTR record: mail.ontinline.ch

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.ontinline.ch
24.1160 ms
Inactive: 2
Inactive
Response in: 2.9848092 seconds
Amount of searched blacklists: 26 (2 inactive)