DNSBL Spam Check

Checked IP: 152.53.133.187
rDNS/PTR record: netbox.2wk1.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: netbox.2wk1.de
2.0621 ms
Inactive: 2
Inactive
Response in: 4.7347741 seconds
Amount of searched blacklists: 25 (2 inactive)