watchA/flip.e-ontap.com/1.1.1.1について、ここに記述してください。

TTLは充分長いので、切替は起きないか。-- ToshinoriMaeno 2018-04-03 06:00:02

$ dig -t a bbb.flip.e-ontap.com @1.1.1.1

; <<>> DiG 9.12.0 <<>> -t a bbb.flip.e-ontap.com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 34236
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1536
;; QUESTION SECTION:
;bbb.flip.e-ontap.com.          IN      A

;; ANSWER SECTION:
bbb.flip.e-ontap.com.   60      IN      A       150.42.6.1

;; Query time: 166 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Tue Apr 03 14:53:19 JST 2018
;; MSG SIZE  rcvd: 65

tmaeno@u16:~$ dig -t ns flip.e-ontap.com @1.1.1.1

; <<>> DiG 9.12.0 <<>> -t ns flip.e-ontap.com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2414
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1536
;; QUESTION SECTION:
;flip.e-ontap.com.              IN      NS

;; ANSWER SECTION:
flip.e-ontap.com.       3600    IN      NS      ns.flip.e-ontap.com.

;; Query time: 13 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Tue Apr 03 14:53:30 JST 2018
;; MSG SIZE  rcvd: 62

}

1. NS

$ dig -t ns flip.e-ontap.com @1.1.1.1

; <<>> DiG 9.12.0 <<>> -t ns flip.e-ontap.com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 209
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1536
;; QUESTION SECTION:
;flip.e-ontap.com.              IN      NS

;; ANSWER SECTION:
flip.e-ontap.com.       3399    IN      NS      ns.flip.e-ontap.com.

;; Query time: 6 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Tue Apr 03 14:56:51 JST 2018
;; MSG SIZE  rcvd: 62

2. 毒盛問い合わせ

毒は入らない。 -- ToshinoriMaeno 2018-04-03 06:00:02

$ dig -t a ccc.flip.e-ontap.com @1.1.1.1

; <<>> DiG 9.12.0 <<>> -t a ccc.flip.e-ontap.com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 55229
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1536
;; QUESTION SECTION:
;ccc.flip.e-ontap.com.          IN      A

;; ANSWER SECTION:
ccc.flip.e-ontap.com.   60      IN      A       150.42.6.1

;; Query time: 47 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Tue Apr 03 14:57:22 JST 2018
;; MSG SIZE  rcvd: 65

$ dig -t ns flip.e-ontap.com @1.1.1.1

; <<>> DiG 9.12.0 <<>> -t ns flip.e-ontap.com @1.1.1.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 61401
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1536
;; QUESTION SECTION:
;flip.e-ontap.com.              IN      NS

;; ANSWER SECTION:
flip.e-ontap.com.       3292    IN      NS      ns.flip.e-ontap.com.

;; Query time: 7 msec
;; SERVER: 1.1.1.1#53(1.1.1.1)
;; WHEN: Tue Apr 03 14:58:38 JST 2018
;; MSG SIZE  rcvd: 62