DNSBL Spam Check

Checked IP: 223.165.113.0
rDNS/PTR record: dfxrtkhh.outbound-mail.sendgrid.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: dfxrtkhh.outbound-mail.sendgrid.net
116.1799 ms
Inactive: 2
Inactive
Response in: 19.3337791 seconds
Amount of searched blacklists: 25 (2 inactive)