Wildcard Vercel Domain

[lazuee]

I can’t add a wildcard domain to my current project.

In my old project, I was able to use a wildcard domain.
https://next.lazuee.vercel.app

[amyegan]

Hi @lazuee. It looks like *.lazuee.vercel.app belongs to a different project. You would need to use a different *.vercel.app subdomain for your current project if you want to continue using lazuee.vercel.app with the old project.

[lazuee]

Why I can use the wildcard domain next.lazuee.vercel.app? Is wildcard domain *.lazuee.vercel.app can only be used once? Why I can’t use evoting.lazuee.vercel.app it doesn’t belongs to a different project tho?

[lazuee]

After changing the next.lazuee.vercel.app to next-lazuee.vercel.app, I can’t revert back the wildcard domain

Is Vercel doesn’t allow using wildcard domain anymore?

[lazuee]

I can’t use the next.lazuee.vercel.app wildcard domain after changing it to next-lazuee.vercel.app to test,
if this is the reason why I can’t use the evoting.lazuee.vercel.app

[amyegan]

I did some digging to find more info about what rules apply to *.vercel.app domains.

Vercel doesn’t allow addition of multi-level *.*.vercel.app subdomains in general. While it’s definitely not recommended, there is an exception that lets you add one if it matches your team slug. So something like next.lazuees-projects.vercel.app could be added, but next.some-other-name.vercel.app could not.

The better solution is to use a custom domain that you own. That would give you much more flexibility and control over the domain.