1. watchA

../cdn.sharp ドメインは委譲されている。 だが、ゾーンは存在しない。

ところが、front.cdn.sharp ドメインはゾーンとして存在している。

2. whois

Domain Name: CDN.SHARP
Registry Domain ID: DO4194507-GMO
Registrar WHOIS Server: whois.brightsconsulting.net
Registrar URL: http://brightsconsulting.com
Updated Date: 2020-03-27T00:11:00.0Z
Creation Date: 2019-03-26T00:58:12.0Z
Registry Expiry Date: 2021-03-26T23:59:59.0Z
Registrar: GMO Brights Consulting Inc.
Registrar IANA ID: 1434
Registrar Abuse Contact Email: abuse@brights.jp
Registrar Abuse Contact Phone: +81.357844289
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: HA3427258-GMO
Registrant Name: Domain Administrator
Registrant Organization: SHARP Corporation
Registrant Street: 1 Takumi-cho Sakai-ku
Registrant City: Sakai-shi
Registrant State/Province: Osaka
Registrant Postal Code: 590-8522
Registrant Country: JP
Registrant Phone: +81.357841069
Registrant Phone Ext:
Registrant Fax: +81.334625040
Registrant Fax Ext:
Registrant Email: sharp.domain@brights.jp
Registry Admin ID: HA3427258-GMO
Admin Name: Domain Administrator
Admin Organization: SHARP Corporation
Admin Street: 1 Takumi-cho Sakai-ku
Admin City: Sakai-shi
Admin State/Province: Osaka
Admin Postal Code: 590-8522
Admin Country: JP
Admin Phone: +81.357841069
Admin Phone Ext:
Admin Fax: +81.334625040
Admin Fax Ext:
Admin Email: sharp.domain@brights.jp
Registry Tech ID: HA3427258-GMO
Tech Name: Domain Administrator
Tech Organization: SHARP Corporation
Tech Street: 1 Takumi-cho Sakai-ku
Tech City: Sakai-shi
Tech State/Province: Osaka
Tech Postal Code: 590-8522
Tech Country: JP
Tech Phone: +81.357841069
Tech Phone Ext:
Tech Fax: +81.334625040
Tech Fax Ext:
Tech Email: sharp.domain@brights.jp
Name Server: NS1.SHARP.CO.JP
Name Server: TG1.SHARP.CO.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2020-10-31T00:28:44.0Z <<<

3. NS なし

$ dig -t ns cdn.sharp @ns1.sharp.co.jp

; <<>> DiG 9.16.1-Ubuntu <<>> -t ns cdn.sharp @ns1.sharp.co.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21009
;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: 2fe190a79a383c7d79b8c1135f9cb005ef45ebf54cfe47a8 (good)
;; QUESTION SECTION:
;cdn.sharp.                     IN      NS

;; AUTHORITY SECTION:
sharp.                  600     IN      SOA     ns1.sharp.co.jp. postmaster.sharp.co.jp. 2020103001 3600 1800 1209600 3600

;; Query time: 15 msec
;; SERVER: 61.214.248.154#53(61.214.248.154)
;; WHEN: 土 10月 31 09:29:57 JST 2020
;; MSG SIZE  rcvd: 128

4. history

$ dig -t ns front.cdn.sharp @ns1.sharp.co.jp

; <<>> DiG 9.16.1-Ubuntu <<>> -t ns front.cdn.sharp @ns1.sharp.co.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36267
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 3
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: de501c848b8d9a9f1b99d7075f9caf38d71f247c6e250ac7 (good)
;; QUESTION SECTION:
;front.cdn.sharp.               IN      NS

;; AUTHORITY SECTION:
front.cdn.sharp.        600     IN      NS      ns1.front.cdn.sharp.

;; ADDITIONAL SECTION:
ns1.front.cdn.sharp.    600     IN      A       61.214.248.25
ns1.front.cdn.sharp.    600     IN      A       61.214.248.26

;; Query time: 15 msec
;; SERVER: 61.214.248.154#53(61.214.248.154)
;; WHEN: 土 10月 31 09:26:32 JST 2020
;; MSG SIZE  rcvd: 122

5. front.cdn.sharp

$ dig -t soa front.cdn.sharp @ns1.front.cdn.sharp.

; <<>> DiG 9.16.1-Ubuntu <<>> -t soa front.cdn.sharp @ns1.front.cdn.sharp.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44504
;; 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: 1024
;; QUESTION SECTION:
;front.cdn.sharp.               IN      SOA

;; ANSWER SECTION:
front.cdn.sharp.        3600    IN      SOA     ns1.front.cdn.sharp. mail.front.cdn.sharp. 2018051501 3600 900 604800 3600

;; Query time: 15 msec
;; SERVER: 61.214.248.25#53(61.214.248.25)
;; WHEN: 土 10月 31 09:32:56 JST 2020
;; MSG SIZE  rcvd: 89


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Moin2Qmail: DNS/gTLD/sharp/front.cdn.sharp (last edited 2021-07-25 23:52:57 by ToshinoriMaeno)