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 }}}