RFC2317-style delegation, nothing beyond CNAME

[Mark Andrews]

	Also the parent server that does respond claims that it is
	not authoritative for 175.11.66.in-addr.arpa (no aa in
	flags).  It also claims it is running BIND 4.9.7-REL, which
	is consistant with the error profile seen.

	Mark

; <<>> DiG 9.3.4-P1 <<>> 175.11.66.in-addr.arpa @209.195.118.109 +norec soa
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1333
;; flags: qr; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;175.11.66.in-addr.arpa.                IN      SOA

;; ANSWER SECTION:
175.11.66.in-addr.arpa. 86400   IN      SOA     ns.doncaster.on.ca. sysadmin.doncaster.on.ca. 2005102501 14400 900 604800 86400

;; Query time: 241 msec
;; SERVER: 209.195.118.109#53(209.195.118.109)
;; WHEN: Mon Jun 16 11:40:37 2008
;; MSG SIZE  rcvd: 103

% dig version.bind txt ch +norec @209.195.118.109 
 
; <<>> DiG 9.3.4-P1 <<>> version.bind txt ch +norec @209.195.118.109
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25510
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;version.bind.                  CH      TXT

;; ANSWER SECTION:
VERSION.BIND.           0       CH      TXT     "4.9.7-REL"

;; Query time: 242 msec
;; SERVER: 209.195.118.109#53(209.195.118.109)
;; WHEN: Mon Jun 16 11:42:48 2008
;; MSG SIZE  rcvd: 64

% 
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org