DNSBL Spam Check

Checked IP: 50.31.44.111
rDNS/PTR record: pnkfncsf.outbound-mail.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: pnkfncsf.outbound-mail.sendgrid.net
9.1791 ms
Inactive: 2
Inactive
Response in: 8.8118348 seconds
Amount of searched blacklists: 26 (2 inactive)