DNSBL Spam Check

Checked IP: 52.166.10.136
rDNS/PTR record: cs-appext-prod.cloudapp.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: cs-appext-prod.cloudapp.net
22.3429 ms
Inactive: 2
Inactive
Response in: 6.9388449 seconds
Amount of searched blacklists: 26 (2 inactive)