jjkiers/html-over-dns
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Add a quick-and-dirty post about what happens

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Signed-off-by: Jacob Kiers <jacob@jacobkiers.net>
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Jacob Kiers 2021-08-17 01:24:03 +02:00
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commit 2a5b04d8d5
2 changed files with 20 additions and 1 deletions
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content/posts/2021-08-17-serving-blog-content-over-dns.md Normal file
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title = Serving blog content over DNS
date = 2021-08-15
author = Jacob Kiers
+++
You might not be able to see it immediately, but the content of this page is verved over DNS.
This works because of the new DNS-over-HTTP support, which, at least at Cloudflare, also has an API.
That API is used to load the contents of this page, essentially like this:
```js
fetch("https://cloudflare-dns.com/dns-query?ct=application/dns-json&type=TXT&name=post.hod.experiments.jacobkiers.net");
```
Please see the [source code] for the details of how it works.
[source code]: https://github.com/jacobkiers/html-over-dns

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index.html
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</head> </head>
<body> <body>
<script> <script>
readUrl("posts-2015-01-24-multiple-return-values-with-mockery-md"); readUrl("posts-2021-08-17-serving-blog-content-over-dns-md");
</script> </script>
<div id="post"></div> <div id="post"></div>