[dns-operations] Anyone got a contact a Godaddy that can fix their servers?

[Mark Andrews]

* QR not set in the response.
* Unknown EDNS flags not correctly ignored by the server.

This will bite us when we go to use EDNS(1) or a currently unused
EDNS flag bit.

Mark

% dig xn--e5h.com @ns75.domaincontrol.com +ednsflag=0x80 +dnssec +edns=1 +noednsneg +norec
;; Warning: query response not set

; <<>> DiG 9.12.0-pre-alpha+hotspot+add-prefetch+marka <<>> xn--e5h.com @ns75.domaincontrol.com +ednsflag=0x80 +dnssec +edns=1 +noednsneg +norec
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: BADVERS, id: 42402
;; flags:; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags: do; MBZ: 0x0080, udp: 4096
;; QUESTION SECTION:
;xn--e5h.com.			IN	A

;; Query time: 418 msec
;; SERVER: 2607:f208:206::30#53(2607:f208:206::30)
;; WHEN: Wed Jul 12 07:34:21 AEST 2017
;; MSG SIZE  rcvd: 40

% 


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