this post was submitted on 29 Nov 2023
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How do you guys DNS? (alien.top)
submitted 11 months ago by MyTechAccount90210@alien.top to c/main@selfhosted.forum
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So I've been a pihole user for a long long time....but seeing the advancements in AdGuard Home and some of the nicer UI facets, I was interested in giving it a try. I also have an active directory domain that I need to manage as well.

So, prior to recently, I had routed all DNS requests thought the AD DCs, and their upstream resolver was PiHole, and then Pihole routed to its internal install of cloudflared with DNS over HTTPS to the cloudflare DNS services.

More recently, I changed my DNS services in DNS to point directly to pihole, managed my local dns records in pihole and then used conditional forwarding to my AD DCs for local DNS resolution. The biggest benefit I saw in this adjustment is that I can identify what hosts are making what requests.

More recently than that, I brought Adguard Home into the environment and am using it as a secondary DNS server. I ended up taking it out of the mix for the moment. My thought process was having one DNS server on each of my active VM hosts just in case.....but managing internal DNS records in adguard home is a bit of a pain in the ass, and there is no way to import in bulk.

So, the questions, 1) do you just use one or the other... pihole, vs adguard home.... 2) do you use multiple dns servers or just a single one upstream...3) whats your preferred method of internal dns management in conjunction w/ pihole/adguard home?

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[–] NiftyLogic@alien.top 1 points 11 months ago

CoreDNS as my central DNS manager in my home(lab).

Currently two nodes are running CoreDNS with the same config for resilence. I really hate long DNS chains, because if something breaks in between, DNS is out ... wife and children scream ... me unhappy.

Current setup with five zones:

- .fritz.box - resolved to the provider-supplied router which also manages my network printer

- .home - forwarded to my UDM which runs DHCP in my home

- .lab.home - zone file which define s a wildcard to resolve all requests to my Traefik reverse proxy

- .consul - forwarded to Consul service catalog for service discovery

- . - everything else (internet) is either forwarded to AdGuard Home (and then to Cloudflare DNS) if the AdGuard service is running. If not, forward directly to the UDM. Nomad + Consul are amazing for this kind of templating and dynamic re-configuration.

Works quite well for me :-)