Possible to export a subdomain from a wildcard domain?

[juxeii]

Hi,

is it possible to export a subdomainfrom a wildcard entry in acme.json? For example, can we export app.domain.com from *.domain.com?

My Synology won't let me import wildcard certificates correclty :(

[ldez]

Hello,

a wildcard certificate doesn't contain other certificates.

If you want a certificate for a specific domain you have to create it.

Traefik uses lego to create certificates automatically based on routers. So you can either change your router configuration or use a standalone version of lego.

[juxeii]

Ok, thx. But is it even possible to create app.domain.com in case I already have *.domain.com in traefik?