Cannot find plugin “Cimy User Extra Fields”

Hello, I’ve had to reinstall WordPress for development purposes on my PC. I’m now trying to get this development site as close as possible to my production site.

My production version uses the plugin “Cimy User Extra Fields” so I also need to reinstall this on my PC version, however I cannot find this plugin when I use the add plugin button. I only find 4 plugins, one of which claims to be compatible with “Cimy User Extra Fields”.

Your help forum says to directly access the plugin website in case of a problem with a specific plugin but I tried that by clicking “Visit plugin site” from my production site at the above link and received the message

This site can’t be reached

Check if there is a typo in www.marcocimmino.net.

• If spelling is correct, try running windows network Diagnostics.

DNS_PROBE_FINISHED_NXDOMAIN

Can you help me? Does this plugin still exist? Is it no longer approved? Is there a different one which is recommended.

I would very much like to continue to use this plugin if possible as part of my website uses the data it stores in the database.

Thanks for any help you can provide.

The page I need help with: [log in to see the link]