DNSBL Spam Check

Checked IP: 185.87.21.79
rDNS/PTR record: host-on.email

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: host-on.email
162.0951 ms
Inactive: 2
Inactive
Response in: 5.0878789 seconds
Amount of searched blacklists: 25 (2 inactive)