this post was submitted on 02 Apr 2025
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Hello everyone.

I bought domain name (example.com) from https://njal.la/ and I want to direct it to my server but I need help with it.

Let's say that I have public and static home IPv4 address 10.172.172.172 (example) and on that address is a computer running on 192.168.200.101 (example) and there is jellyfin server (port 1020/tcp), immich server(port 1021/tcp) and bitwarden server (port 1022/tcp).

My question is can I create a subdomain and point it to these servers?

Like; jellyfin.example.com -> 192.168.200.101:1020

immich.example.com -> 192.168.200.101:1021

bitwarden.example.com -> 192.168.200.101:1022

Or do I have to buy two more separate domains for these servers? Like example2.com and example3.com?

Sorry for english and also if this is a stupid question but I need to know. I have never so far used domains and never dabbled in dns setting and I don't know where to search for info.

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[–] EmoPolarbear@lemmy.ca 14 points 1 day ago (1 children)

You can't assign ports via DNS, what you need is a reverse proxy. Nginx proxy manager is easy to use and very popular.

[–] Shimitar@downonthestreet.eu 0 points 1 day ago

You can with srv DNS records. I never tested if browser do honor that or just go to port 443 anyway.