MoinQ:

DNS/1/EDNS/EDNS1について、ここに記述してください。

$ dig +nocookie +norec +noad +edns=1 +noednsneg -t ns sakamotofoods.co.jp  @ns-358.awsdns-44.com.

; <<>> DiG 9.12.1 <<>> +nocookie +norec +noad +edns=1 +noednsneg -t ns sakamotofoods.co.jp @ns-358.awsdns-44.com.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 49044
;; flags: qr aa; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;sakamotofoods.co.jp.           IN      NS

;; ANSWER SECTION:
sakamotofoods.co.jp.    172800  IN      NS      ns-1316.awsdns-36.org.
sakamotofoods.co.jp.    172800  IN      NS      ns-1761.awsdns-28.co.uk.
sakamotofoods.co.jp.    172800  IN      NS      ns-358.awsdns-44.com.
sakamotofoods.co.jp.    172800  IN      NS      ns-674.awsdns-20.net.

;; Query time: 159 msec
;; SERVER: 205.251.193.102#53(205.251.193.102)
;; WHEN: Tue Jul 17 12:07:25 JST 2018
;; MSG SIZE  rcvd: 177

$ dig +nocookie +norec +noad +edns=1 +noednsneg -t ns sakamotofoods.co.jp  @a.dns.jp

; <<>> DiG 9.12.1 <<>> +nocookie +norec +noad +edns=1 +noednsneg -t ns sakamotofoods.co.jp @a.dns.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: BADVERS, id: 56893
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;sakamotofoods.co.jp.           IN      NS

;; Query time: 5 msec
;; SERVER: 203.119.1.1#53(203.119.1.1)
;; WHEN: Tue Jul 17 12:09:30 JST 2018
;; MSG SIZE  rcvd: 48

$ dig +nocookie +norec +noad +edns=0 +noednsneg -t ns sakamotofoods.co.jp  @a.dns.jp

; <<>> DiG 9.12.1 <<>> +nocookie +norec +noad +edns=0 +noednsneg -t ns sakamotofoods.co.jp @a.dns.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2520
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;sakamotofoods.co.jp.           IN      NS

;; AUTHORITY SECTION:
sakamotofoods.co.jp.    86400   IN      NS      ns-1316.awsdns-36.org.
sakamotofoods.co.jp.    86400   IN      NS      ns-358.awsdns-44.com.
sakamotofoods.co.jp.    86400   IN      NS      ns-674.awsdns-20.net.
sakamotofoods.co.jp.    86400   IN      NS      ns-1761.awsdns-28.co.uk.

;; Query time: 4 msec
;; SERVER: 203.119.1.1#53(203.119.1.1)
;; WHEN: Tue Jul 17 12:10:05 JST 2018
;; MSG SIZE  rcvd: 188