centmin.sh Pre-check if DNS exist to prevent errors

A great improvement would be that there was a Pre-check on Centmin to prevent errors when creating a new domain. As example I use below the option 22, but guess it would be useful for option 2 as well.

Code (Text):

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Setup full Nginx vhost + Wordpress + WP Plugins
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Important Information
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You are about to create an Wordpress based Nginx vhost site with
or without HTTPS/SSL support.
Also read the continually updated Getting Started Guide
at centminmod.com/getstarted.html if you haven't already
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403 Permission denied message handling
if after vhost site setup you encounter 403 permission denied errors,
check https://community.centminmod.com/threads/11215/ to see if your
site needs tools/autoprotect.sh tweaking & whitelisting
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Do you want to continue with Nginx vhost site creation ? [y/n] y

Enter vhost domain name you want to add (without www. prefix): domain.com

Directly after this part Centmin should check if the domain exists, DNS is ok and so.

This will prevent the needless creation / removal of a domain / dbase and user with errors in Let's encrypts and several others (guess there are).

Many times I needed to delete the dbase and User, run the wp_uninstall script, resolve my issue and run Centmin mod again to create a domain without any issue.

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With let's encrypt you have to wait 7 days if you hit the limit if you changed several times the domain for testing. Maybe this is less relevant to mention.

But yes, create a Pre-check to avoid any issues after that first steps.

 

@pamamolf Yes, oke, after warning. DNS / domains does not exist, are you sure to continue?