Let's Encrypt: Be able to secure a domain with 100+ domain aliases by splitting the domain aliases in multiple certificates, instead of one
A domain in Plesk has 100+ domain aliases.
Currently, when securing this domain and all its aliases with a Let's Encrypt certificate, procedure fails due to a Let's Encrypt rate limit of 100 names per certificate.
Domain in Plesk is a multisite.
One installation is facilitating a lot of websites, running from the same core-CMS.
All the sites on this multisite need to point to the same installation and the domain alias is the only solution to do so.
It is these domain aliases that should be secured with a Let's Encrypt certificate.
Here -> If possible you can use a wildcard Certificate from Let's Encrypt: