1. watchA

SOA, NS, MX あり。(ゾーンあり)

A, AAAA がNXDOMAIN という不思議な返答。-- ToshinoriMaeno 2021-09-24 12:52:49

ひょっとすると、cf に問題があるかも。

2. whois

   Domain Name: ANGONDATA.COM
   Registry Domain ID: 1797779552_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.resellerid.com
   Registrar URL: http://www.resellerid.com
   Updated Date: 2020-04-17T05:25:56Z
   Creation Date: 2013-04-30T06:50:13Z
   Registry Expiry Date: 2022-04-30T06:50:13Z
   Registrar: PT ARDH GLOBAL INDONESIA
   Registrar IANA ID: 1503
   Registrar Abuse Contact Email:
   Registrar Abuse Contact Phone:
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: CLINT.NS.CLOUDFLARE.COM
   Name Server: GWEN.NS.CLOUDFLARE.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-09-24T11:14:05Z <<<

3. history

$ dig -t mx angondata.com @gwen.ns.cloudflare.com

; <<>> DiG 9.16.1-Ubuntu <<>> -t mx angondata.com @gwen.ns.cloudflare.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13894
;; flags: qr aa rd; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;angondata.com.                 IN      MX

;; ANSWER SECTION:
angondata.com.          300     IN      MX      1 f710263ecda2444cbf9daf2c6f3468.pamx1.hotmail.com.
angondata.com.          300     IN      MX      10 f710263ecda2444cbf9daf2c6f3468.msv1.invalid.

;; Query time: 8 msec
;; SERVER: 173.245.58.160#53(173.245.58.160)
;; WHEN: 火 11月 02 14:44:37 JST 2021
;; MSG SIZE  rcvd: 162

$ dig -t a ANGONDATA.COM @gwen.ns.cloudflare.COM.

; <<>> DiG 9.16.1-Ubuntu <<>> -t a ANGONDATA.COM @gwen.ns.cloudflare.COM.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7179
;; 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
;; QUESTION SECTION:
;ANGONDATA.COM.                 IN      A

;; AUTHORITY SECTION:
ANGONDATA.COM.          3600    IN      SOA     clint.ns.cloudflare.COM. dns.cloudflare.COM. 2036768665 10000 2400 604800 3600

;; Query time: 8 msec
;; SERVER: 173.245.58.160#53(173.245.58.160)
;; WHEN: 土 10月 30 08:27:10 JST 2021
;; MSG SIZE  rcvd: 102

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