1. watchA

Contents

    1. watchA
  2. whois
  3. history

lame delegation

2. whois



3. history


www.amex.               3600    IN      NS      gw4.aexp.com.
www.amex.               3600    IN      NS      gw5.aexp.com.
www.amex.               3600    IN      NS      gw.aexp.com.
www.amex.               3600    IN      NS      gw3.aexp.com.


$ dig -t a www.americanexpress @gw5.aexp.com

; <<>> DiG 9.11.3-1ubuntu1.12-Ubuntu <<>> -t a www.americanexpress @gw5.aexp.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 18864
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: c5adf15986b105065efb56b75fdb10d6fc02dba5b9c743e9 (good)
;; QUESTION SECTION:
;www.americanexpress.           IN      A

;; Query time: 187 msec
;; SERVER: 148.173.97.12#53(148.173.97.12)
;; WHEN: Thu Dec 17 17:03:34 JST 2020
;; MSG SIZE  rcvd: 76
 CategoryDns CategoryWatch CategoryTemplate 
MoinQ: DNS/gTLD/www/www.amex  (last edited 2020-12-17 11:54:00 by ToshinoriMaeno)