Setting up DNS wildcard for all subdomains

[DavideF]

Hello,

i've a subscription in my panel with more than 100 3rd level subdomains. All subdomains dns zone is managed on the main one. How can i add a rule to redirect subdomains www to non-www without adding manually to all zones?

I need to redirect all like this:

www.sub1.host.com --> sub1.host.com
www.sub2.host.com --> sub2.host.com
...
www.sub100.host.com --> sub100.host.com