zone 不在; なぜREFUSEDを返さないか。NXDOMAINでも構わない。-- ToshinoriMaeno 2021-09-25 02:37:31
root zone の権威サーバーのごとき振る舞いはいただけない。
1. whois
Domain Name: AYARONE.COM Registry Domain ID: 2378908539_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.discount-domain.com Registrar URL: http://gmo.jp Updated Date: 2021-03-25T16:01:44Z Creation Date: 2019-04-10T23:16:44Z Registry Expiry Date: 2022-04-10T23:16:44Z Registrar: GMO Internet, Inc. d/b/a Onamae.com Registrar IANA ID: 49 Registrar Abuse Contact Email: abuse@gmo.jp Registrar Abuse Contact Phone: +81.337709199 Domain Status: ok https://icann.org/epp#ok Name Server: NS1.WPX.NE.JP Name Server: NS2.WPX.NE.JP Name Server: NS3.WPX.NE.JP DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2021-09-24T10:57:58Z <<<
2. history
$ dig -t ns AYARONE.COM @ns1.wpx.ne.jp
; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> -t ns AYARONE.COM @ns1.wpx.ne.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43597
;; 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: 2800
; NSID: 6e 73 31 2e 77 70 78 2e 6e 65 2e 6a 70 ("ns1.wpx.ne.jp")
;; QUESTION SECTION:
;AYARONE.COM. IN NS
;; AUTHORITY SECTION:
. 3600 IN SOA ns1.wpx.ne.jp. root.wpx.ne.jp. 0 10800 3600 604800 3600
;; Query time: 27 msec
;; SERVER: 157.112.145.68#53(157.112.145.68)
;; WHEN: Sat Sep 25 11:36:25 JST 2021
;; MSG SIZE rcvd: 110