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Date:      Wed, 7 Mar 2001 12:39:37 -0800
From:      Ron 'The InSaNe One' Rosson <insane@lunatic.oneinsane.net>
To:        freebsd-chat@freebsd.org
Subject:   Re: PTR record for ftp.freesoftware.com ?!?
Message-ID:  <20010307123937.A59715@lunatic.oneinsane.net>
In-Reply-To: <20010306170119.A19254@curry.mchp.siemens.de>; from andre.albsmeier@mchp.siemens.de on Tue, Mar 06, 2001 at 05:01:19PM %2B0100
References:  <20010306170119.A19254@curry.mchp.siemens.de>

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Andre Albsmeier (andre.albsmeier@mchp.siemens.de) wrote:
> Are there others as well who can't resolve ftp.freebsd.org's
> PTR record?
> 
> andre:~>host ftp.freebsd.org
> ftp.freebsd.org is a nickname for ftp.freesoftware.com
> ftp.freesoftware.com has address 216.66.64.162

insane-mental> host 216.66.64.162
162.64.66.216.IN-ADDR.ARPA is a nickname for 162.160-175.64.66.216.IN-ADDR.ARPA
162.160-175.64.66.216.IN-ADDR.ARPA domain name pointer ftp.freesoftware.com

> andre:~>host -t ptr 216.66.64.162
> Host not found, try again.

insane-mental> host -t ptr 216.66.64.162
162.64.66.216.IN-ADDR.ARPA is a nickname for 162.160-175.64.66.216.IN-ADDR.ARPA
162.160-175.64.66.216.IN-ADDR.ARPA domain name pointer ftp.freesoftware.com

> 
> Next try:
> 
> andre:~>dig -x 216.66.64.162
> 
> ; <<>> DiG 8.3 <<>> -x 
> ;; res options: init recurs defnam dnsrch
> ;; got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
> ;; QUERY SECTION:
> ;;      162.64.66.216.in-addr.arpa, type = ANY, class = IN
> 
> ;; ANSWER SECTION:
> 162.64.66.216.in-addr.arpa.  4h11m42s IN CNAME  162.160-175.64.66.216.in-addr.arpa.
> 
> ;; AUTHORITY SECTION:
> 64.66.216.in-addr.arpa.  5d4h31m40s IN NS  STORM.LIGHTNING.NET.
> 64.66.216.in-addr.arpa.  5d4h31m40s IN NS  THUNDER.LIGHTNING.NET.
> 
> ;; ADDITIONAL SECTION:
> STORM.LIGHTNING.NET.    1d4h11m19s IN A  209.51.180.102
> THUNDER.LIGHTNING.NET.  1d4h11m19s IN A  209.51.160.2
> 
> 

insane-mental> dig -x 216.66.64.162

; <<>> DiG 8.3 <<>> -x 
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUERY SECTION:
;;      162.64.66.216.in-addr.arpa, type = ANY, class = IN

;; ANSWER SECTION:
162.64.66.216.in-addr.arpa.  2h28m59s IN CNAME
162.160-175.64.66.216.in-addr.arpa.

;; AUTHORITY SECTION:
64.66.216.in-addr.arpa.  2h28m59s IN NS  thunder.lightning.net.
64.66.216.in-addr.arpa.  2h28m59s IN NS  storm.lightning.net.

;; ADDITIONAL SECTION:
thunder.lightning.net.  2h28m59s IN A   209.51.160.2
storm.lightning.net.    2h28m59s IN A   209.51.180.102

;; Total query time: 4 msec
;; FROM: mental.oneinsane.net to SERVER: default -- 66.42.61.24
;; WHEN: Wed Mar  7 12:33:17 2001
;; MSG SIZE  sent: 44  rcvd: 157

> Trying further:
> 
> andre:~>dig 160-175.64.66.216.in-addr.arpa. ns
> 
> ; <<>> DiG 8.3 <<>> 160-175.64.66.216.in-addr.arpa. ns 
> ;; res options: init recurs defnam dnsrch
> ;; got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
> ;; QUERY SECTION:
> ;;      160-175.64.66.216.in-addr.arpa, type = NS, class = IN
> 
> ;; ANSWER SECTION:
> 160-175.64.66.216.in-addr.arpa.  22h43m44s IN NS  who2.wccdrom.com.
> 160-175.64.66.216.in-addr.arpa.  22h43m44s IN NS  who.wccdrom.com.
> 
> ;; ADDITIONAL SECTION:
> who.wccdrom.com.        55m32s IN A     204.216.27.3
> 

insane-mental> dig 160-175.64.66.216.in-addr.arpa. ns

; <<>> DiG 8.3 <<>> 160-175.64.66.216.in-addr.arpa. ns 
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; QUERY SECTION:
;;      160-175.64.66.216.in-addr.arpa, type = NS, class = IN

;; ANSWER SECTION:
160-175.64.66.216.in-addr.arpa.  2h30m4s IN NS  who.wccdrom.com.
160-175.64.66.216.in-addr.arpa.  2h30m4s IN NS  who2.wccdrom.com.

;; ADDITIONAL SECTION:
who.wccdrom.com.        54m26s IN A     204.216.27.3

;; Total query time: 4 msec
;; FROM: mental.oneinsane.net to SERVER: default -- 66.42.61.24
;; WHEN: Wed Mar  7 12:34:14 2001
;; MSG SIZE  sent: 48  rcvd: 112

> 
> There isn't even an A record for who2.wccdrom.com...
> 

The above is what I am seeing from my network.. And from what I can tell
it looks like they are using Classless in-addr.arpa Delegation (RFC2317)

TIA
-- 
------------------------------------------------------------------------------
Ron Rosson          			      ... and a UNIX user said ...
The InSaNe One                 			      rm -rf *
insane@oneinsane.net     	            and all was /dev/null and *void()
------------------------------------------------------------------------------
I can only please one person per day. Today is not YOUR day.
Tomorrow doesn't look too good either.

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