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https://datatracker.ietf.org/doc/rfc9471/

DNS Glue Requirements in Referral Responses RFC 9471

Abstract 

   The DNS uses glue records to allow iterative clients to find the
   addresses of name servers that are contained within a delegated zone.
   Authoritative servers are expected to return all available glue
   records for in-domain name servers in a referral response.  If
   message size constraints prevent the inclusion of all glue records
   for in-domain name servers, the server must set the TC (Truncated)
   flag to inform the client that the response is incomplete and that
   the client should use another transport to retrieve the full
   response.  This document updates RFC 1034 to clarify correct server
   behavior.

Report on Root Zone Glue Handling icann https://www.icann.org › tlds › report-root-zone-g... PDF

1. history

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MoinQ: RFC/9471  (last edited 2024-12-12 06:07:55 by ToshinoriMaeno)