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dnsでipを変更直後のdns浸透中、digコマンドでは、SOA が表示されるみたい

お名前.comでdnsに対して、ipの追加登録や削除は行ったことはありますが、hostnameに対するip変更は、殆どないので、メモ

変更前

$ dig @8.8.8.8 test-sample.com

; <<>> DiG 9.5.1-P1-RedHat-9.5.1-1.P1.fc10 <<>> @8.8.8.8 test-sample.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36490
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;test-sample.com.                        IN      A

;; ANSWER SECTION:
test-sample.com.         48      IN      A       111.169.255.111

;; Query time: 40 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Jan  8 18:00:29 2014
;; MSG SIZE  rcvd: 48

変更直後 ( dns浸透中 )

$ dig @8.8.8.8 test-sample.com

; <<>> DiG 9.5.1-P1-RedHat-9.5.1-1.P1.fc10 <<>> @8.8.8.8 test-sample.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6546
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;test-sample.com.                        IN      A

;; AUTHORITY SECTION:
test-sample.com.         300     IN      SOA     01.dnsv.jp. hostmaster.dnsv.jp. 1389171516 3600 900 604800 300

;; Query time: 80 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Jan  8 18:01:23 2014
;; MSG SIZE  rcvd: 89

変更後 ( dns浸透完了 )

$ dig @8.8.8.8 test-sample.com

; <<>> DiG 9.5.1-P1-RedHat-9.5.1-1.P1.fc10 <<>> @8.8.8.8 test-sample.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23404
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;test-sample.com.                        IN      A

;; ANSWER SECTION:
test-sample.com.         56      IN      A       202.225.190.111

;; Query time: 60 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Jan  8 18:06:31 2014
;; MSG SIZE  rcvd: 48