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Rafa Páez's avatar

Great post, Neo. The visuals are highly helpful in understanding how this protocol works.

Just a minor detail I read at the end. DNS not only uses TPC. DNS primarily uses UDP (User Datagram Protocol) for most queries and responses due to its speed and low overhead. However, it also utilizes TCP for specific tasks like zone transfers, which require reliable and large data transfers.

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Neo Kim's avatar

thanks, Rafa. You're right. Just updated the article.

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Rafa Páez's avatar

You're welcome, Neo! Thank you for considering my input. 🙇

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