1. watchA

https://www.risec.aist.go.jp/

https://risec.aist.go.jp

http://www.itri.aist.go.jp/ に改組

2. NXDOMAIN

$ dig -t ns risec.aist.go.jp @ns-86.awsdns-10.com

; <<>> DiG 9.16.1-Ubuntu <<>> -t ns risec.aist.go.jp @ns-86.awsdns-10.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56420
;; 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: 4096
; NSID: 36 31 35 38 38 37 31 61 37 61 62 36 66 65 63 63 37 64 31 61 64 63 37 30 33 36 63 31 65 34 39 33 20 20 2d ("6158871a7ab6fecc7d1adc7036c1e493  -")
;; QUESTION SECTION:
;risec.aist.go.jp.              IN      NS

;; AUTHORITY SECTION:
aist.go.jp.             900     IN      SOA     ns-1842.awsdns-38.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400

;; Query time: 107 msec
;; SERVER: 205.251.192.86#53(205.251.192.86)
;; WHEN: 火  3月 23 07:37:59 JST 2021
;; MSG SIZE  rcvd: 171

3. www subdomain

$ dig -t ns www.risec.aist.go.jp @ns-86.awsdns-10.com

$ dig www.risec.aist.go.jp

; <<>> DiG 9.16.1-Ubuntu <<>> www.risec.aist.go.jp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9971
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;www.risec.aist.go.jp.          IN      A

;; ANSWER SECTION:
www.risec.aist.go.jp.   3600    IN      CNAME   dev.cpsec.aist.go.jp.
dev.cpsec.aist.go.jp.   3599    IN      A       163.220.48.82

;; Query time: 19 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: 火  3月 23 07:36:10 JST 2021
;; MSG SIZE  rcvd: 89

4. history

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CategoryDns CategoryWatch CategoryTemplate