DNSBL Spam Check

Checked IP: 2a03:4000:45:1bb:3891:21ff:fe88:bc92
rDNS/PTR record: j1.ost-noack.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: j1.ost-noack.de
6.4881 ms
Inactive: 2
Inactive
Response in: 8.6203229 seconds
Amount of searched blacklists: 26 (2 inactive)