DNSBL Spam Check

Checked IP: 139.162.189.90
rDNS/PTR record: mx1.de.opalstack.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx1.de.opalstack.com
144.8791 ms
Inactive: 2
Inactive
Response in: 2.0611949 seconds
Amount of searched blacklists: 26 (2 inactive)