bert hubert wrote:

> How about just not caching the glue-A?

If you receive a referral and try several nameservers, you must
keep the glue information, which is called caching.

> It is out of bailiwick.

As I showed with MX, under ID guessing attack, "bailiwick" is a
broken concept.

Throw it away.

Masataka Ohta

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