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std.Io.Threaded: Raise specific error when DNS lookup returns no A/AAAA records#25970

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kfprimm wants to merge 1 commit intoziglang:masterfrom
kfprimm:lookup-dns
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std.Io.Threaded: Raise specific error when DNS lookup returns no A/AAAA records#25970
kfprimm wants to merge 1 commit intoziglang:masterfrom
kfprimm:lookup-dns

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@kfprimm
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@kfprimm kfprimm commented Nov 18, 2025

This is an immediate fix for #25948.

Whenever a particular hostname + suffix fails to resolve, lookupDnsSearch will continue on to the next search domain.
A new error is added in order to avoid squashing NameServerFailure which indicates a network/server error.

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andrewrk commented Jan 9, 2026

thank you, landed in b929078dac59c480f03797af9308b696fb03807e

@andrewrk andrewrk closed this Jan 9, 2026
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