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#54 DNS SRV entries for endpoint discovery

The discovery chapter suggests that The client first performs discovery on the user's profile URL to find the Microsub endpoint and authorization endpoint. Then endpoints should be discovered from the profile page.


Some feed aggregators (I am thinking of nextcloud-news or newspipe) would benefit from implementing microsub, but implementing a profile page just for the sake of the discoverability might feel out-of-scope (although nextcloud itself might be a good candidate to do this).


Other protocols define DNS SRV entries that can be used for discovery. For instance:



I suggest that the microsub-spec defines DNS SRV entries as an alternative endpoint discovery method, so clients might discover the microsub endpoints just by the domain.


What do you think?


byazmeuk • posted archived copycurrent

The first part! Also, it's important to note that Microsub implies a use of IndieAuth (via https://indieweb.org/Microsub-spec#Authentication_and_Authorization), which sets the idea of a profile URL being present as a normal behavior. The DNS lookup / peeking would be a bit out of the range of this.

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