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DNS Recursive Operators: Please enable QNAME minimization (RFC7816) for the enhanced privacy of your users
- Subject: DNS Recursive Operators: Please enable QNAME minimization (RFC7816) for the enhanced privacy of your users
- From: johnl at iecc.com (John Levine)
- Date: 18 Sep 2019 16:30:06 -0700
- In-reply-to: <[email protected]>
In article <8580e3e4-98b8-2828-e43f-6115c92faee5 at massar.ch> you write:
>Currently though:
>
>use-application-dns.net. 172800 IN NS ns-cloud-b1.googledomains.com.
>use-application-dns.net. 172800 IN NS ns-cloud-b2.googledomains.com.
>use-application-dns.net. 172800 IN NS ns-cloud-b3.googledomains.com.
>use-application-dns.net. 172800 IN NS ns-cloud-b4.googledomains.com.
Nope.
;; ANSWER SECTION:
;; AUTHORITY SECTION:
use-application-dns.net. 172800 IN NS ns4-64.akam.net.
use-application-dns.net. 172800 IN NS ns7-66.akam.net.
use-application-dns.net. 172800 IN NS ns5-65.akam.net.
use-application-dns.net. 172800 IN NS ns1-240.akam.net.
$ drill @ns5-65.akam.net. use-application-dns.net a
;; ->>HEADER<<- opcode: QUERY, rcode: NOERROR, id: 48353
;; flags: qr aa rd ; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;; use-application-dns.net. IN A
;; ANSWER SECTION:
use-application-dns.net. 60 IN A 185.199.108.153
use-application-dns.net. 60 IN A 185.199.109.153
use-application-dns.net. 60 IN A 185.199.111.153
use-application-dns.net. 60 IN A 185.199.110.153
I have this special-cased in my own resolver, of course.
--
Regards,
John Levine, johnl at taugh.com, Primary Perpetrator of "The Internet for Dummies",
Please consider the environment before reading this e-mail. https://jl.ly