1. DNS/Cloudflare/brau.jp/2022-01-05

について、ここに記述してください。

1.1. 01-05

zone 消滅

$ dig -t ns brau.jp @sri.ns.cloudflare.com

; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> -t ns brau.jp @sri.ns.cloudflare.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 37124
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;brau.jp.                       IN      NS

;; Query time: 17 msec
;; SERVER: 172.64.33.234#53(172.64.33.234)
;; WHEN: Wed Jan 05 08:30:03 JST 2022
;; MSG SIZE  rcvd: 36

$ dig -t ns brau.jp @vita.ns.cloudflare.com

; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> -t ns brau.jp @vita.ns.cloudflare.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 45254
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;brau.jp.                       IN      NS

;; Query time: 19 msec
;; SERVER: 172.64.32.238#53(172.64.32.238)
;; WHEN: Wed Jan 05 08:32:11 JST 2022
;; MSG SIZE  rcvd: 36

1.2. zone 再生

frank+vita NSでゾーンを作成した。反映待ち。

$ dig -t ns brau.jp @vita.ns.cloudflare.com

; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> -t ns brau.jp @vita.ns.cloudflare.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 5708
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;brau.jp.                       IN      NS

;; Query time: 19 msec
;; SERVER: 108.162.192.238#53(108.162.192.238)
;; WHEN: Wed Jan 05 08:54:05 JST 2022
;; MSG SIZE  rcvd: 36

1.3. 0106

zone 削除も返事はする。(frank, vita のみ)

$ dig -t soa brau.jp @frank.ns.cloudflare.com

; <<>> DiG 9.16.1-Ubuntu <<>> -t soa brau.jp @frank.ns.cloudflare.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26502
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;brau.jp.                       IN      SOA

;; ANSWER SECTION:
brau.jp.                3600    IN      SOA     frank.ns.cloudflare.com. dns.cloudflare.com. 2266946531 10000 2400 604800 3600

;; Query time: 11 msec
;; SERVER: 108.162.193.166#53(108.162.193.166)
;; WHEN: 木  1月 06 23:10:49 JST 2022
;; MSG SIZE  rcvd: 99


{{{
brau.jp.                3600    IN      SOA     frank.ns.cloudflare.com. dns.cloudflare.com. 2266964299 10000 2400 604800 3600

-- ToshinoriMaeno 2022-01-06 14:18:20

1.4. active で復活

brau.jp.                3600    IN      SOA     frank.ns.cloudflare.com. dns.cloudflare.com. 2266964299 10000 2400 604800 3600

-- ToshinoriMaeno 2022-01-06 14:20:35