DNSBL Spam Check

Checked IP: 199.68.212.172
rDNS/PTR record: iad01-c01-mrs03.ringcentral.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: iad01-c01-mrs03.ringcentral.com
220.9961 ms
Inactive: 2
Inactive
Response in: 4.849777 seconds
Amount of searched blacklists: 25 (2 inactive)