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by aendruk 1309 days ago
> anything like that for social

If I understand correctly, /.well-known/webfinger should do the trick.

I’m “at” the same long term domain in several protocols—

  @name@mydomain # ActivityPub
  @name:mydomain # Matrix
  name@mydomain # Email
—and none of those services are actually run by the server behind the A record.