How to redirect wildcard subdomain to my domain - web

Question

I would like to redirect wildcard subdomain to my actual domain.
like this (I already have error.example.com)
dsfas.example.com -> error.example.com
but I could not do this after hours of searching. Is there a solution to this.
I am using apache

Answer 1

You can do this by creating a “catch-all” Apache configuration and redirecting to the domain you specify.
Create an Apache configuration file with a name like zzz-catchall.conf (so that it’s the last file alphabetically in the directory) and paste this into the file:
<VirtualHost *:80>
ServerAdmin none#noaddy.net
DocumentRoot /var/www/catch/public
ServerName catch.example.com
ServerAlias *.example.com *.*
DirectoryIndex index.php index.html
ErrorLog ${APACHE_LOG_DIR}/catch-error.log
CustomLog ${APACHE_LOG_DIR}/catch-access.log combined
<Directory /var/www/catch/public>
Options FollowSymLinks
AllowOverride All
Order Allow,Deny
Allow From All
</Directory>
</VirtualHost>
Be sure to change the domain names and directories accordingly.
In the /var/www/catch/public (or whatever) directory, you can set up a redirect a number of ways, but .htaccess would be simple enough:
Redirect 301 / https://error.example.com/
Ensure the virtual host configuration file is enabled, and reload Apache. That should get you going 👍🏻