[External] : Re: CNAME query

[Sonal Pahuja]

Thanks a lot Danilo for understanding my query! This is what i was looking for!
________________________________
From: bind-users <bind-users-bounces at lists.isc.org> on behalf of Danilo Godec via bind-users <bind-users at lists.isc.org>
Sent: Thursday, September 23, 2021 17:27
To: bind-users at lists.isc.org
Subject: [External] : Re: CNAME query


Don't know if that helps, but if I query my local Bind DNS for a CNAME, that doesn't exists, dig gives me the SOA record:



> dig cname nonexisting.example.com @mydns

; <<>> DiG 9.16.6 <<>> cname nonexisting.example.com @mydns
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22683
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;nonexisting.example.com.             IN      CNAME

;; AUTHORITY SECTION:
example.com.              600     IN      SOA     mydns.example.com. hostmaster.mydns.example.com. 2020042504 86400 3600 604800 604800

;; Query time: 0 msec
;; SERVER: mydns#53(mydns)
;; WHEN: thu sep 23 13:50:00 CEST 2021
;; MSG SIZE  rcvd: 100



Obviously I replaced my real domain with 'example.com'...



      Regards,

   Danilo






On 23. 09. 21 13:36, Sonal Pahuja wrote:
Can some one please help me on this
________________________________
From: Sonal Pahuja
Sent: Thursday, September 23, 2021 10:26:48 AM
To: bind-users at lists.isc.org<mailto:bind-users at lists.isc.org> <bind-users at lists.isc.org><mailto:bind-users at lists.isc.org>
Subject: CNAME query


Hi All,



We are sending a CNAME query but currently we don’t have any CNAME record, just have NS info.

What should be the Bind9 response for this CNAME query? Will it return NS Record in Authority/Answer section?



Regards,

Sonal



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