Identify language of domains/websites?

Hi,
one question. Is it possible to identify somehow the language or main country of a list of domains/websites ?
Thanks!

Try the =whois() function, or even better, use the Whois connector (requires signup but you get structured data):
https://seotoolsforexcel.com/whoisapi/

The problem is, that in most cases the registrar data is hidden. Any ideas?