DNSBL Spam Check

Checked IP: 144.208.212.212
rDNS/PTR record: smtprelay02.redbull.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtprelay02.redbull.com
25.7149 ms
Inactive: 2
Inactive
Response in: 9.207413 seconds
Amount of searched blacklists: 26 (2 inactive)