network – .local domain any possible ways in getting the extension

I was recently working on Broken link Hijacking and found a link in a target which reflected on multiple pages. It was portal.REDACTED.local which was not accessible and returned response as bad host.

So I never saw a extension that has .local so I just want to know if there is any way to claim this extension. If yes can you please share how can I claim this extension.

Thank you.