this post was submitted on 01 Mar 2025
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What does content-signature-2.cdn.mozilla.net domain does? (sh.itjust.works)
submitted 1 month ago by [email protected] to c/[email protected]
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Saw it on my DNS logs. What is it? what it does?

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[–] [email protected] 5 points 1 month ago* (last edited 1 month ago)

It seems to be related to that: https://github.com/mozilla-services/autograph/blob/main/signer/contentsignaturepki/README.md.

Edit: so, from what I understand: when Mozilla send some data to your browser, your browser will call this service to see if the content received is signed by Mozilla.