DNSBL Spam Check

Checked IP: 89.188.72.153
rDNS/PTR record: relay.systemhosting.dk

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: relay.systemhosting.dk
27.3299 ms
Inactive: 2
Inactive
Response in: 1.8695121 seconds
Amount of searched blacklists: 26 (2 inactive)