Create SSL for my main domain, sub domain and mapped domain

Can you please do help me and i have more websites combination of main domain, sub domain and mapped domain web sites so i have to create the SSL certificate automatically for all those website using letsencrypt. It is possible to create a free SSL for my main domain, sub domain and mapped domain websites automatically

Please do guide me and give a sample integration link, how to integrate the letsencrypt in my windows server.

For example

My main and subdomain both are in the same server
Main Domain =>
Sub domain =>

When i point out the subdomain in to another server like ( in that case also SSL should work

So i have to create SSL for all the cases so please help me

Thanks in advance

Hi @mathew

please start with some basics.


If you have a concrete problem, all of these answers are required:

Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g., so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is:

I ran this command:

It produced this output:

My web server is (include version):

The operating system my web server runs on is (include version):

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don’t know):

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot):

Hi @JuergenAuer

I will look at it and thanks a lot for quick response.

Hi @JuergenAuer

Please help me i have a bit confusion if i used the following to create SSL certificate for all my main, subdomain and mapping domain also or i have to install the following in the mapping domain seperately?

Please advice me thanks in advance

All answers of the standard template are required.

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Hi @JuergenAuer

Thanks for your supports and the details you provided and i can install SSL using “letsencrypt” but my concern i can able to install SSL from my main domain and subdomain automatically by using “wildcard ssl” but if i mapped any subdomain with another server how to i add SSL autoatically to the mapped domain? can i have example link or anything else please help me in this situation

Thanks in advance

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