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s-hadinger avatar s-hadinger commented on June 4, 2024

You need to check the network to know if an actual DNS query was made. The message is misleading, DNS resolved just means that the DNS lib did return a response, but it doesn't indicate if it was from the cache or from the network. I'm not even sure there is a way to get this information from LwIP.

II would argue that resolution in 0 ms or 1 ms are from cache, and 22/38 ms are from the server, but I may be wrong.

So unless you see actual request on the wire, DNS entries are supposed to be cached. Keep in mind that the cache is small though.

from tasmota.

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