DNSBL Spam Check

Checked IP: 104.255.215.10
rDNS/PTR record: mail.nexternal.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.nexternal.com
203.3699 ms
Inactive: 2
Inactive
Response in: 2.340451 seconds
Amount of searched blacklists: 26 (2 inactive)