watchNS/clnx.qmail.jp/Level3について、ここに記述してください。

ここのTTLは広告サイトの設定通りで、Ghost対策はなっていない。-- ToshinoriMaeno 2015-12-24 04:50:22

$ dig clnx.qmail.jp @209.244.0.3

; <<>> DiG 9.9.5-3ubuntu0.6-Ubuntu <<>> clnx.qmail.jp @209.244.0.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6758
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 8192
;; QUESTION SECTION:
;clnx.qmail.jp.                 IN      A

;; ANSWER SECTION:
clnx.qmail.jp.          604800  IN      A       195.22.126.213

;; Query time: 452 msec
;; SERVER: 209.244.0.3#53(209.244.0.3)
;; WHEN: Thu Dec 24 10:11:18 JST 2015
;; MSG SIZE  rcvd: 58

$ dig -t ns clnx.qmail.jp @209.244.0.3

; <<>> DiG 9.9.5-3ubuntu0.6-Ubuntu <<>> -t ns clnx.qmail.jp @209.244.0.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25416
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 8192
;; QUESTION SECTION:
;clnx.qmail.jp.                 IN      NS

;; ANSWER SECTION:
clnx.qmail.jp.          604800  IN      NS      ns1.clnx2015.com.
clnx.qmail.jp.          604800  IN      NS      ns2.clnx2015.com.
clnx.qmail.jp.          604800  IN      NS      ns4.clnx2015.com.
clnx.qmail.jp.          604800  IN      NS      ns3.clnx2015.com.

;; Query time: 553 msec
;; SERVER: 209.244.0.3#53(209.244.0.3)
;; WHEN: Thu Dec 24 10:11:40 JST 2015
;; MSG SIZE  rcvd: 126


$ dig clnx.qmail.jp @209.244.0.3

; <<>> DiG 9.9.5-3ubuntu0.6-Ubuntu <<>> clnx.qmail.jp @209.244.0.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40716
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 8192
;; QUESTION SECTION:
;clnx.qmail.jp.                 IN      A

;; ANSWER SECTION:
clnx.qmail.jp.          604783  IN      A       195.22.126.212

;; Query time: 127 msec
;; SERVER: 209.244.0.3#53(209.244.0.3)
;; WHEN: Mon Dec 28 19:33:50 JST 2015
;; MSG SIZE  rcvd: 58