Brazil server routes are not optimized

I made a test with NextDNS routing trough Brazil and it seems the secondary DNS is much better than primary.

I have 2 questions?

1)As secondary DNS is much faster, it would replace the primary in all requests?

2)Any way to fix it? 

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  • Please run the diagnostic tool at https://nextdns.io/diag.

      • JT
      • mango_squirrel
      • 1 yr ago
      • Reported - view

      Olivier Poitrey Download a random binary that requires root?  I manage a team of engineers for a well-known tech company, if any one of my engineers did this, there would be a severe talking to and an effort to destroy the servers this was run on. I don't care if the source code is on github, how do I know that binary came from the code? Then I have to thoroughly go through each line of code, run analysis on it, monitor in a safe temporary environment, etc to even begin to trust it. You need to make this diagnostic tool compatible with security best practices. Start with removing the root requirement. Make it a script that can be reviewed on the spot. Or make a web service that a curl command can call to make it work.

    • JT you need root to perform a traceroute. The binary is built by the github workflow, all is open source and can be inspected.

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