OpenWrt Forum Archive

Topic: Double DNS ( open DNS + 9.9.9.9 )

The content of this topic has been archived on 2 May 2018. There are no obvious gaps in this topic, but there may still be some posts missing at the end.

Hello,
Do you know if is it possible to use an double DNS verify ?

I want to secure access by ask :
OpenDNS and verify the same adress by 9.9.9.9 ( Quad IBM )

Thanks for you reply !

Is it a stupid idea to ask two DNS ?

What will you do when they return different answers?

The major OSs will not make two queries and compare them for you (automatically). If you are just curious, you can do the following from Linux (not sure how you would do it in windows)

host google.com 9.9.9.9

The discussion might have continued from here.