DNS/RFC/8765について、ここに記述してください。

https://www.rfc-editor.org/rfc/rfc8765.html 

Stream: Internet Engineering Task Force (IETF)
RFC: 8765
Category: Standards Track
Published: June 2020 
ISSN: 2070-1721
Authors: T. Pusateri Unaffiliated
    S. Cheshire Apple Inc.

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A DNS Push Notification client subscribes for Push Notifications for a particular RRset by connecting to the appropriate Push Notification server for that RRset and sending DSO message(s) indicating the RRset(s) of interest.

When the client loses interest in receiving further updates to these records, it unsubscribes.

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A DNS Push Notification client subscribes for Push Notifications for a particular RRset by connecting to the appropriate Push Notification server for that RRset and sending DSO message(s) indicating the RRset(s) of interest.

When the client loses interest in receiving further updates to these records, it unsubscribes.

RFC 8764 https://www.rfc-editor.org/rfc/rfc8764.html Apple's DNS Long-Lived Queries Protocol

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