DNS-over-TLS
If you want to monitor the TLS specific or DNS Privacy specific features
of a recursive server then there are a couple of options:
- A new tool
getdns_server_mon
is being developed which will provide output in both human readable
and Nagios API compatible form. This tool was included in the 1.4.0
release of getdns.
- Stephane Bortzmeyer developed a standalone plugin based on getdns
which inspired the above tool. His plugin is available
here.