Authoritative and caching

Danjel Jungersen danjel at jungersen.dk
Wed Feb 19 10:54:04 UTC 2025


On 19-02-2025 11:44, Mark Andrews wrote:
> The posix boxes are validating the responses and your zone is not properly delegated/signed so DNSSEC validation fails.
Is there a way to overcome this?
They are not delegated, since they are not public.
- Or am I missing something?
But explains why external queries works....
>   
>
> What does the following return?
>
> dig +cd +dnssec mail.jungersen.dk

I assume I should use the failing bind, so I ran:
dig +cd +dnssec mail.jungersen.dk @127.0.0.1

; <<>> DiG 9.18.33-1~deb12u2-Debian <<>> +cd +dnssec mail.jungersen.dk 
@127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48939
;; flags: qr rd ra cd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; udp: 1232
; COOKIE: 52f0a7e82a12fe100100000067b5b70dfe529ce9754d3aa8 (good)
;; QUESTION SECTION:
;mail.jungersen.dk.             IN      A

;; ANSWER SECTION:
mail.jungersen.dk.      372094  IN      A       192.168.20.9

;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Wed Feb 19 11:48:45 CET 2025
;; MSG SIZE  rcvd: 90

BR
Danjel




More information about the bind-users mailing list