this post was submitted on 18 Nov 2023
1 points (100.0% liked)

Self-Hosted Main

502 readers
1 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

For Example

We welcome posts that include suggestions for good self-hosted alternatives to popular online services, how they are better, or how they give back control of your data. Also include hints and tips for less technical readers.

Useful Lists

founded 1 year ago
MODERATORS
[email protected]
1
Is my dns safe? (alien.top)
submitted 10 months ago by [email protected] to c/[email protected]
3 comments fedilink hide all child comments
 

Noob quetsion Why there is a dns ( 192 168 * * ) with my google dns that my router is using? And the most important point, Is it safe to use?

If someone attacked my network would my dns ( 192 168 * * ) be a privacy concern?

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 1 points 10 months ago* (last edited 10 months ago)

Addresses within the 192.168.0.0/16 (192.168.0.0 to 192.168.255.255) range are private (as in, they cannot be routed to the internet). This means that this address is probably your router. It's most likely doing your local name resolution. It fallbacks to Google DNS if it cannot resolve the address it's looking for. It's a fairly normal configuration.

Using Google DNS is not very private and you could use something such as Unbound to resolve and cache DNS locally.

Also if someone enters your network, you'll probably have other concerns to worry about, like finding the source of the breach (like an exposed service on the internet). I guess they could poison your DNS cache but I'm not sure if it's a widespread kind of attack for home networks.