# How can I use different setting value for subdomain?

**URL:** https://meta.discourse.org/t/how-can-i-use-different-setting-value-for-subdomain/249875
**Category:** Development
**Created:** [December 26, 2022, 8:22am UTC](https://meta.discourse.org/t/how-can-i-use-different-setting-value-for-subdomain/249875 "2022-12-26T08:22:33Z")
**Posts on this page:** 1
**Showing post:** 3

<div class="post-metadata">

### Author: ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [December 26, 2022, 8:45pm UTC](https://meta.discourse.org/t/how-can-i-use-different-setting-value-for-subdomain/249875/3 "2022-12-26T20:45:20Z")

</div>

> [@Lai\_Chau\_Koi](#):
>
> Can I use one instance for main domain and subdomains all with one database?

No. You can’t. Serving the same data on multiple domains is a big SEO no-no.

You could have multiple Disourse servers, perhaps with [Multisite configuration with Docker](https://meta.discourse.org/t/multisite-configuration-with-docker/14084). They could have different content, but share one site’s authentication.

---

_[View the full topic](https://meta.discourse.org/t/how-can-i-use-different-setting-value-for-subdomain/249875)._