doh - Man Page
query a DoH server
Synopsis
doh [options] [host] [server URL]
Description
doh sends DNS queries to a DNS-over-HTTPS (DoH) server. If no server URL is specified, it defaults to Cloudflare's public server.
Options
- -h
Show the help output.
- -k
Run in insecure mode. It completely switches off certificate checking of the DoH server!
- -tTYPE
Set query type. Supported values are A, AAAA, CNAME and TXT.
- -T
Test mode. Returns an exit code if there isn't a proper DoH response.
- -v
Verbose mode. Shows lots of details from the underlying HTTPS connection and transfer.
- -4
Use only IPv4 transport to DOH server.
- -6
Use only IPv6 transport to DOH server.
- -r NAME:PORT:ADDRESS
Provide a fixed IP address for the given host name + port pair. This option can be provided several times. This preloads the DNS cache.
Example: "-r example.com:443:127.0.0.1"
- -V
Show version number and exit.