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

2014-05-27 07:27:46

On 24 May 2014, at 23:55, David Conrad <drc(_at_)virtualized(_dot_)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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