I recently heard about DOH (https://hacks.mozilla.org/2018/05/a-cartoon-intro-to-dns-over-https/ …) and was wondering whether I'm the only one shocked by the design. For instance, @jedisct1 what's your opinion about that? @bortzmeyer you look pleased; are you?
I think it’s great and extremely promising. DNS has traditionally been a bottleneck for what CDNs can do to reduce latency. DoH can remove that bottleneck.
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From an early reading, I dislike the mandatory TCP + TLS + http boilerplate as opposed to packed datas, inside UDP datagram. Should it even be called DNS? Plus, that's just tunneling DNS inside another protocol.
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At least QUIC should remove some of this overhead. Still the same underlying idea about universal HTTP though.
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