1. watchA

CNAME返答の先は信用できない。RCODEも。

bluehost は myshopify の「権威」なのか。watchNS/myshopify.com

2. whois

   Domain Name: DIWANSTORE.COM
   Registry Domain ID: 2247348821_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.fastdomain.com
   Registrar URL: http://www.fastdomain.com
   Updated Date: 2021-03-20T07:59:16Z
   Creation Date: 2018-04-03T14:58:29Z
   Registry Expiry Date: 2022-04-03T14:58:29Z
   Registrar: FastDomain Inc.
   Registrar IANA ID: 1154
   Registrar Abuse Contact Email:
   Registrar Abuse Contact Phone:
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: NS1.BLUEHOST.COM
   Name Server: NS2.BLUEHOST.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-09-23T20:19:43Z <<<

3. history

$ dig diwanstore.com @ns1.bluehost.com

; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> diwanstore.com @ns1.bluehost.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28083
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; NSID: 33 38 32 6d 31 32 36 ("382m126")
;; QUESTION SECTION:
;diwanstore.com.                        IN      A

;; ANSWER SECTION:
diwanstore.com.         14400   IN      CNAME   diwan-group.myshopify.com.

;; AUTHORITY SECTION:
myshopify.com.          300     IN      SOA     ns1.bluehost.com. dnsadmin.bluehost.com. 2020080401 86400 7200 3600000 300

;; Query time: 184 msec
;; SERVER: 162.159.24.80#53(162.159.24.80)
;; WHEN: Fri Sep 24 05:16:21 JST 2021
;; MSG SIZE  rcvd: 148

4. myshopify

$ dig myshopify.com @ns1.bluehost.com

; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> myshopify.com @ns1.bluehost.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37685
;; 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: 1232
; NSID: 33 38 32 6d 31 32 36 ("382m126")
;; QUESTION SECTION:
;myshopify.com.                 IN      A

;; AUTHORITY SECTION:
myshopify.com.          300     IN      SOA     ns1.bluehost.com. dnsadmin.bluehost.com. 2020080401 86400 7200 3600000 300

;; Query time: 189 msec
;; SERVER: 162.159.24.80#53(162.159.24.80)
;; WHEN: Sat Sep 25 11:03:41 JST 2021
;; MSG SIZE  rcvd: 111


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MoinQ: watchA/NXD/CNAME/bluehost/diwanstore.com (last edited 2021-10-29 23:25:43 by ToshinoriMaeno)