DNSBL Spam Check

Checked IP: 185.228.137.250
rDNS/PTR record: mail.hbso.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.hbso.de
17.0851 ms
Inactive: 2
Inactive
Response in: 9.007838 seconds
Amount of searched blacklists: 26 (2 inactive)