DNSBL Spam Check

Checked IP: 54.201.55.105
rDNS/PTR record: mail.diigomail.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.diigomail.com
129.0359 ms
Inactive: 2
Inactive
Response in: 2.7433052 seconds
Amount of searched blacklists: 26 (2 inactive)