DNS works well in certain scenarios (multi-region failover, coarse traffic steering), but I've seen it misapplied in cases where faster failure detection or finer-grained routing was required.
This piece tries to outline where DNS fits well architecturally and where it starts to show limits.
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[ 2.3 ms ] story [ 8.9 ms ] threadDNS works well in certain scenarios (multi-region failover, coarse traffic steering), but I've seen it misapplied in cases where faster failure detection or finer-grained routing was required.
This piece tries to outline where DNS fits well architecturally and where it starts to show limits.