doh [options] [host] [server URL]
doh sends DNS queries to a DNS-over-HTTPS (DoH) server. If no server URL is specified, it defaults to Cloudflare's public server.
Show the help output.
Run in insecure mode. It completely switches off certificate checking of the DoH server!
Test mode. Returns an exit code if there isn't a proper DoH response.
Verbose mode. Shows lots of details from the underlying HTTPS connection and transfer.
Show version number and exit.