DNSBL Spam Check

Checked IP: 51.161.204.133
rDNS/PTR record: ip133.ip-51-161-204.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ip133.ip-51-161-204.net
315.2950 ms
Inactive: 2
Inactive
Response in: 4.5311151 seconds
Amount of searched blacklists: 25 (2 inactive)