How does DNSCrypt-Proxy poll servers to determine the ones with the lowest latency?

[ghost]

How does DNSCrypt-Proxy poll servers to determine latency? The documentation is a bit vague about it. Does DNSCrypt-Proxy poll a specific domain? Is it possible to change it?

[jedisct1]

https://github.com/DNSCrypt/dnscrypt-proxy/wiki/Load-Balancing-Options#how-the-servers-are-sorted

[ghost]

It doesn't say what server or domains it queries to determine or does it base on queries made by the user to whichever domain they query?

[ghost]

base on queries made by the user to whichever domain they query

Yes.

[ghost]

Thank you!