DNSBL Spam Check

Checked IP: 51.148.71.208
rDNS/PTR record: 51-148-71-208.dsl.zen.co.uk

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: 51-148-71-208.dsl.zen.co.uk
64.8880 ms
Inactive: 2
Inactive
Response in: 4.516778 seconds
Amount of searched blacklists: 25 (2 inactive)