From f9d3950710dc5f1c753223a0d5aec7d28f6fe1d1 Mon Sep 17 00:00:00 2001 From: Aminda Suomalainen Date: Mon, 6 May 2024 15:32:02 +0300 Subject: [PATCH] n/dns.md: add sources for ecs debug domains and Cloudflare ECS of Akamai test domain --- n/dns.md | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/n/dns.md b/n/dns.md index c5aa987..5db090c 100644 --- a/n/dns.md +++ b/n/dns.md @@ -208,13 +208,19 @@ These issues bring additional questions: Or what is being sent to the authoritative servers. ```bash +# https://support.google.com/interconnect/answer/7658602 dig +short TXT o-o.myaddr.l.google.com. +# https://www.akamai.com/blog/developers/introducing-new-whoami-tool-dns-resolver-information dig +short TXT whoami.ds.akahelp.net. dig +short TXT whoami.ipv6.akahelp.net. dig +short TXT whoami.ipv4.akahelp.net. +# https://powerdns.org/useful-names/ +dig +short TXT whoami-ecs.lua.powerdns.org. +dig +short TXT whoami-ecs.v6.powerdns.org. +dig +short TXT whoami-ecs.v4.powerdns.org. ``` -- Note: Cloudflare sends ECS only for `whoami.ds.akahelp.net`, nowhere else. +- Note: [Cloudflare sends ECS only for `whoami.ds.akahelp.net`, nowhere else](https://developers.cloudflare.com/1.1.1.1/faq/#does-1.1.1.1-send-edns-client-subnet-header). ---