watchWWW/nsd.e-ontap.comについて、ここに記述してください。

$ dig www\.nsd\.e-ontap\.com @ns.nsd.e-ontap.com 

; <<>> DiG 9.11.1 <<>> www.nsd.e-ontap.com @ns.nsd.e-ontap.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39572
;; 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: 4096
;; QUESTION SECTION:
;www.nsd.e-ontap.com.           IN      A

;; ANSWER SECTION:
www.nsd.e-ontap.com.    60      IN      CNAME   exist.internot.jp.

;; AUTHORITY SECTION:
internot.jp.            300     IN      SOA     ns.internot.jp. tss.e-ontap.com. 2017063003 3600 600 86400 300

;; Query time: 12 msec
;; SERVER: 150.42.6.4#53(150.42.6.4)
;; WHEN: Sun Jul 09 12:19:20 JST 2017
;; MSG SIZE  rcvd: 122