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Re: Last Call: <draft-iab-2870bis-01.txt> (DNS Root Name Service Protocol and Deployment Requirements) to Best Current Practice

Joe Abley <jabley@hopcount.ca> Tue, 27 May 2014 12:27 UTC

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Subject: Re: Last Call: <draft-iab-2870bis-01.txt> (DNS Root Name Service Protocol and Deployment Requirements) to Best Current Practice
From: Joe Abley <jabley@hopcount.ca>
In-Reply-To: <513B06B3-E3CC-4A6B-AF75-089C3177B70B@virtualized.org>
Date: Tue, 27 May 2014 15:27:07 +0300
Message-Id: <FF5E9192-FD95-447A-9749-20EC88119CC9@hopcount.ca>
References: <20140520204238.21772.64347.idtracker@ietfa.amsl.com> <6.2.5.6.2.20140521194638.06eaf508@resistor.net> <513B06B3-E3CC-4A6B-AF75-089C3177B70B@virtualized.org>
To: David Conrad <drc@virtualized.org>
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On 24 May 2014, at 23:55, David Conrad <drc@virtualized.org> wrote:

> * Section 1, 2nd paragraph:
> 
>   They currently also serve the root-
>   servers.net zone and the zone for the .arpa top-level
>   domain[ARPAZONE].
> 
> The "J" root server does not serve .ARPA.

The J-Root server does serve ARPA.

There was a time when all servers but J served IN-ADDR.ARPA, which is perhaps what you are remembering. Today, none of the root servers serve IN-ADDR.ARPA.

[walrus:~]% dig @J.root-servers.net arpa soa +norec

; <<>> DiG 9.9.5 <<>> @J.root-servers.net arpa soa +norec
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2202
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 12, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;arpa.				IN	SOA

;; ANSWER SECTION:
arpa.			86400	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2014052700 1800 900 604800 86400

;; AUTHORITY SECTION:
arpa.			518400	IN	NS	a.root-servers.net.
arpa.			518400	IN	NS	b.root-servers.net.
arpa.			518400	IN	NS	c.root-servers.net.
arpa.			518400	IN	NS	d.root-servers.net.
arpa.			518400	IN	NS	e.root-servers.net.
arpa.			518400	IN	NS	f.root-servers.net.
arpa.			518400	IN	NS	g.root-servers.net.
arpa.			518400	IN	NS	h.root-servers.net.
arpa.			518400	IN	NS	i.root-servers.net.
arpa.			518400	IN	NS	k.root-servers.net.
arpa.			518400	IN	NS	l.root-servers.net.
arpa.			518400	IN	NS	m.root-servers.net.

;; Query time: 292 msec
;; SERVER: 2001:503:c27::2:30#53(2001:503:c27::2:30)
;; WHEN: Tue May 27 15:26:05 EAT 2014
;; MSG SIZE  rcvd: 299

[walrus:~]% 


Joe

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