After a Virtualmin IP address migration, the server has the old IP as NAT
When you change the IP address on a Virtualmin server, the server will detect the IP address has changed and prompt to update all the
virtualmin-list-domains
How to determine the version of PHP running per site on a Virtualmin server
Use the command below to quickly see which sites are running (outdated) PHP versions on your Virtualmin server: find -L /home/*/etc/php.ini -xtype l -exec ls