Hy everyone,
I have a PiHole instance running on my home server, and I changed my router (Fritz box) DNS in order to use my PiHole. Everything runs great.
I was wondering if I can put another DNS provider on my "alternative DNS server" in my router, in order to have a fallback alternative in case my server is down, or if I should avoid it.
I'm asking this because I don't know if the request will be handled in parallel between the two DNS provider (that would make my PiHole useless) or not.
Thank you.
I'm not sure if this is a response to my comment but the article I linked isn't about setting a secondary dns, the fritz!box has a function that allows it to temporarily change the dns (usually to 8.8.8.8) if the specified dns isn't working. It is separate from the "normal" dns settings.