Resolved Plesk custom url does not work with HTTPS

[benderzuelo]

Server operating system version

Ubuntu 22.04.2 LTS

Plesk version and microupdate number

Plesk Obsidian Versión 18.0.53

Hello, I am new with Plesk.
As the hosting agents told me, it is advisable to put a personalized URL rune.
For this, they recommended that I use a subdomain or domain that is not hosted in PLESK and that I create a DNS record pointing to the IP of the A-record server.
I have done so. hosting.mydomain.com
For it to work for me, in the DNS section of the main domain mydomain.com I had to create the record as well.
So far everything is correct, it works, but whatever, even though the main domain has an SSL certificate protecting domain and subdomain, when I try to access PLESK as hosting.mydomain.com:8443 it always tells me that it is not secure, the security certificate is not protecting this connection.
I have read a lot but I have not found how to solve this nor has it happened to anyone.
PLESK generates a somewhat strange url automatically, with that URL I can access it, but I'm worried that if the subdomain is configured as HOST and it's not protected by SSL it could give me a problem with emails or a block from a third party that doesn't identify me as safe.
Can you please help me?Thanks in advance

 

[Kaspar]

See this support article for an explaination on how to easily secure Plesk login with a SSL certificate.

https://support.plesk.com/hc/en-us/articles/12377713798039-How-to-secure-a-Plesk-hostname-on-port-8443-with-an-SSL-certificate-Let-s-Encrypt-other-certificate-authorities-

 

[benderzuelo]

Thank you very much for your help, it worked perfectly.