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Add tutorial: Build a DNS Server (Go)#890

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shaongitbd wants to merge 1 commit into
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shaongitbd:add-dns-server-go
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Add tutorial: Build a DNS Server (Go)#890
shaongitbd wants to merge 1 commit into
practical-tutorials:masterfrom
shaongitbd:add-dns-server-go

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@shaongitbd

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Adds Build a DNS Server under Go.

A free, interactive course where you implement DNS from scratch — the 12-byte header, name encoding with compression pointers, the question/resource-record wire format, and A/AAAA/MX/SRV/SOA records — writing byte-exact code and running it against tests.

No DNS tutorial exists in the list yet, so this fills a gap. Placed under Go and formatted per CONTRIBUTING.md.

@tuvtran

tuvtran commented Jul 4, 2026

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Thanks for the suggestion — a build-your-own-DNS-server tutorial would be a great addition to the Go section. But like the other shipthatcode submissions (#889, #891), this links to a course-platform page that requires signup and sits behind a freemium plan, and this list only accepts tutorials whose full content is freely and openly accessible. An open-access DNS-from-scratch walkthrough would be very welcome.

@tuvtran tuvtran closed this Jul 4, 2026
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