DNSBL Spam Check

Checked IP: 212.77.228.148
rDNS/PTR record: mc01.omc.net

Listed: 1 findings
Finding Response time
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
26.2501 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mc01.omc.net
29.6800 ms
Inactive: 2
Inactive
Response in: 6.532501 seconds
Amount of searched blacklists: 26 (2 inactive)