DNSBL Spam Check

Checked IP: 65.21.73.109
rDNS/PTR record: static.109.73.21.65.clients.your-server.de

Listed: 1 findings
Finding Response time
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
101.2020 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: static.109.73.21.65.clients.your-server.de
15.8479 ms
Inactive: 2
Inactive
Response in: 8.1206882 seconds
Amount of searched blacklists: 26 (2 inactive)