I migrated my multisite wordpress website (www.example.com) to a subdomain (dev.example.com) to work on some big changes. Of course, I changed siteurl and home in the DB for all sites.
The problem is whenever I go to https://dev.example.com I get redirected to a non existing https://www.dev.example.com
I can't figure out where this www is coming from (and it is not .htaccess). This is driving me nuts. After hours of google, I finally decided to reach out for help.
Thanks!