誰が登録したかは分からないが、value-domain上にblog-01.livedoor.jpドメインがある。
1. whois
[Domain Name] CHIBATSU.JP [Registrant] Unique One Inc [Name Server] ns1.value-domain.com [Name Server] ns2.value-domain.com [Name Server] ns3.value-domain.com [Name Server] ns4.value-domain.com [Name Server] ns5.value-domain.com [Signing Key] [Created on] 2017/06/17 [Expires on] 2022/06/30 [Status] Active [Last Updated] 2022/01/20 09:57:43 (JST)
2. history
$ dig -t ns chibatsu.jp @ns2.value-domain.com
; <<>> DiG 9.11.3-1ubuntu1.17-Ubuntu <<>> -t ns chibatsu.jp @ns2.value-domain.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21565
;; flags: qr aa rd; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 5
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1680
; NSID: 6e 73 31 2e 76 61 6c 75 65 2d 64 6f 6d 61 69 6e 2e 63 6f 6d ("ns1.value-domain.com")
;; QUESTION SECTION:
;chibatsu.jp. IN NS
;; ANSWER SECTION:
chibatsu.jp. 1200 IN CNAME blog-01.livedoor.jp.
blog-01.livedoor.jp. 120 IN NS ns1.value-domain.com.
blog-01.livedoor.jp. 120 IN NS ns2.value-domain.com.
;; ADDITIONAL SECTION:
ns1.value-domain.com. 1200 IN A 54.65.150.1
ns2.value-domain.com. 1200 IN AAAA 2406:da14:55b:f2c1:67c2:eaee:3247:5af2
ns2.value-domain.com. 1200 IN A 54.64.110.166
ns1.value-domain.com. 1200 IN AAAA 2406:da14:55b:f2a1:fe58:d51e:b42e:476d
;; Query time: 23 msec
;; SERVER: 54.95.235.193#53(54.95.235.193)
;; WHEN: Thu Jun 23 10:40:33 JST 2022
;; MSG SIZE rcvd: 235$ dig -t a chibatsu.jp @ns2.value-domain.com
; <<>> DiG 9.11.3-1ubuntu1.17-Ubuntu <<>> -t a chibatsu.jp @ns2.value-domain.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46867
;; 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: 1680
; NSID: 6e 73 31 2e 76 61 6c 75 65 2d 64 6f 6d 61 69 6e 2e 63 6f 6d ("ns1.value-domain.com")
;; QUESTION SECTION:
;chibatsu.jp. IN A
;; ANSWER SECTION:
chibatsu.jp. 1200 IN CNAME blog-01.livedoor.jp.
;; AUTHORITY SECTION:
blog-01.livedoor.jp. 120 IN SOA ns1.value-domain.com. hostmaster.blog-01.livedoor.jp. 2020082619 3600 900 604800 120
;; Query time: 21 msec
;; SERVER: 54.95.235.193#53(54.95.235.193)
;; WHEN: Thu Jun 23 10:41:06 JST 2022
;; MSG SIZE rcvd: 162$ dig -t any blog-01.livedoor.jp @ns2.value-domain.com
; <<>> DiG 9.11.3-1ubuntu1.17-Ubuntu <<>> -t any blog-01.livedoor.jp @ns2.value-domain.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46760
;; flags: qr aa rd; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; NSID: 6e 73 32 2e 76 61 6c 75 65 2d 64 6f 6d 61 69 6e 2e 63 6f 6d ("ns2.value-domain.com")
;; QUESTION SECTION:
;blog-01.livedoor.jp. IN ANY
;; ANSWER SECTION:
blog-01.livedoor.jp. 120 IN NS ns1.value-domain.com.
blog-01.livedoor.jp. 120 IN NS ns2.value-domain.com.
blog-01.livedoor.jp. 120 IN SOA ns1.value-domain.com. hostmaster.blog-01.livedoor.jp. 2020082619 3600 900 604800 120
;; Query time: 21 msec
;; SERVER: 54.64.110.166#53(54.64.110.166)
;; WHEN: Thu Jun 23 10:43:21 JST 2022
;; MSG SIZE rcvd: 171