Where is my website hosted?
On Housing Market infrastructure, on every plan. There is nothing for you to set up or renew.
On Housing Market Group infrastructure, on every plan including the free one. You do not buy hosting, you do not create a server, and you do not renew a certificate. Your site is served over HTTPS and the certificate behind it is ours to keep current.
There is nothing to update or patch either. A Housing Market Cloud site is not a WordPress installation with your name on it — there are no plugins, no themes to update and no maintenance window you are responsible for.
Your published site is served on its own Housing Market Cloud address. On the paid plans you can add a domain you own as well; the certificate for that address is arranged separately, and until it is ready the site goes on answering at its Housing Market Cloud address.