SmartViper is a web mining company dedicated to analyze web pages. They let anyone use their DNS servers for free. They log personal information with their website but it’s not clear what they log with their DNS service. They don’t share that information with third parties.
| Primary DNS | Secondary DNS |
|---|---|
| 208.76.50.50 | 208.76.51.51 |
BTmimi - Free Public DNS Servers List