Contents
www.dupalu.com. 3600 IN CNAME ghs.google.com.
ghs.google.com. 300 IN A 142.250.199.115
zone apex CNAME 設定 (NXDOMAIN返答は無視が正解だ) -- ToshinoriMaeno 2021-09-25 03:48:32
1. whois
Domain Name: DUPALU.COM Registry Domain ID: 1886613837_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.ionos.com Registrar URL: http://www.ionos.com Updated Date: 2020-11-22T08:43:42Z Creation Date: 2014-11-22T02:58:13Z Registry Expiry Date: 2021-11-22T02:58:13Z Registrar: 1&1 IONOS SE Registrar IANA ID: 83 Registrar Abuse Contact Email: abuse@ionos.com Registrar Abuse Contact Phone: +1.6105601459 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS1066.UI-DNS.BIZ Name Server: NS1066.UI-DNS.COM Name Server: NS1066.UI-DNS.DE Name Server: NS1066.UI-DNS.ORG DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2021-09-25T00:55:33Z <<<
2. history
$ dig dupalu.com @ns1066.ui-dns.com
; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> dupalu.com @ns1066.ui-dns.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1703
;; 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: 1220
; NSID: 64 6e 73 2d 70 75 62 2d 75 73 2d 6c 78 61 2d 73 6c 72 30 33 2e 73 65 72 76 65 72 2e 6c 61 6e ("dns-pub-us-lxa-slr03.server.lan")
;; QUESTION SECTION:
;dupalu.com. IN A
;; ANSWER SECTION:
dupalu.com. 3600 IN CNAME ghs.google.com.
;; AUTHORITY SECTION:
google.com. 600 IN SOA ns1045.ui-dns.com. hostmaster.1und1.com. 2017060106 28800 7200 604800 600
;; Query time: 159 msec
;; SERVER: 217.160.82.66#53(217.160.82.66)
;; WHEN: Fri Sep 24 08:29:42 JST 2021
;; MSG SIZE rcvd: 166
3. google.com
$ dig google.com @ns1045.ui-dns.com
; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> google.com @ns1045.ui-dns.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22066
;; 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: 1220
; NSID: 64 6e 73 2d 70 75 62 2d 75 73 2d 6c 78 61 2d 73 6c 72 30 32 2e 73 65 72 76 65 72 2e 6c 61 6e ("dns-pub-us-lxa-slr02.server.lan")
;; QUESTION SECTION:
;google.com. IN A
;; AUTHORITY SECTION:
google.com. 600 IN SOA ns1045.ui-dns.com. hostmaster.1und1.com. 2017060106 28800 7200 604800 600
;; Query time: 163 msec
;; SERVER: 217.160.82.45#53(217.160.82.45)
;; WHEN: Sat Sep 25 11:05:32 JST 2021
;; MSG SIZE rcvd: 141