Where did I go wrong DNS WPMS in subdirectory

Hi I need some help finding what I did wrong.

I installed a wordpress in the subdirectory. /home/whiteheadec/public_html/wecnow.com/

The domain name is https://wecnow.com/

After FTPing in the files I followed the steps to install the wordpress like I always do.

config is:
define(‘MULTISITE’, true);
define(‘SUBDOMAIN_INSTALL’, true);
define(‘DOMAIN_CURRENT_SITE’, ‘wecnow.com’);
define(‘PATH_CURRENT_SITE’, ‘/’);
define(‘SITE_ID_CURRENT_SITE’, 1);
define(‘BLOG_ID_CURRENT_SITE’, 1);

.htaccess:
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]

# add a trailing slash to /wp-admin
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ – [L]
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^(.*\.php)$ $1 [L]
RewriteRule . index.php [L]

Wildcard subdomain point to folder

/home/whiteheadec/public_html/wecnow.com/

and I’ve tried public_html/wecnow.com/

I tried renaming public_html/wecnow/ but that messes everything up. Figure it was worth a shot at this point.

When I try to go to a subdomain https://three.wecnow.com/ I get error message
The server at three.wecnow.com can’t be found, because the DNS lookup failed. DNS is the network service that translates a website’s name to its Internet address. This error is most often caused by having no connection to the Internet or a misconfigured network. It can also be caused by an unresponsive DNS server or a firewall preventing Google Chrome from accessing the network.

I tried going to https://wecnow.com/three to see if I set it up wrong but it takes me to the main site template.

Any thoughts? I’ve been over and over it plus read every help article I can find but can’t figure the issue out.

Thank you