DNSBL Spam Check

Checked IP: 144.208.212.214
rDNS/PTR record: smtprelay11.redbull.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtprelay11.redbull.com
29.5279 ms
Inactive: 2
Inactive
Response in: 3.5490429 seconds
Amount of searched blacklists: 26 (2 inactive)