## page was copied from DnsTemplate
##master-page:HelpTemplate

= NXDOMAIN (ENT) =

<<Navigation(children,1)>>

<<TableOfContents()>>

== whois ==
{{{
;; AUTHORITY SECTION:
amazonaws.com.		172800	IN	NS	u1.amazonaws.com.
amazonaws.com.		172800	IN	NS	u2.amazonaws.com.
amazonaws.com.		172800	IN	NS	r1.amazonaws.com.
amazonaws.com.		172800	IN	NS	r2.amazonaws.com.

}}}

u[12] の返事は普通だが、r[12]の返事がおかしいらしい。

== ENT nxdomain ==
{{{
$ dig -t a compute.amazonaws.com @r1.amazonaws.com

; <<>> DiG 9.11.3-1ubuntu1.14-Ubuntu <<>> -t a compute.amazonaws.com @r1.amazonaws.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56128
;; 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: 38 65 64 61 32 63 35 31 38 30 38 30 32 61 62 65 64 65 34 32 35 38 37 32 65 30 62 38 65 39 61 64 20 20 2d ("8eda2c5180802abede425872e0b8e9ad  -")
;; QUESTION SECTION:
;compute.amazonaws.com.		IN	A

;; AUTHORITY SECTION:
amazonaws.com.		3593	IN	SOA	dns-external-master.amazon.com. hostmaster.amazon.com. 2012708585 180 60 2592000 3593

;; Query time: 50 msec
;; SERVER: 205.251.192.27#53(205.251.192.27)
;; WHEN: Mon Sep 27 10:30:06 JST 2021
;; MSG SIZE  rcvd: 163

}}}
----
CategoryDns CategoryWatch CategoryTemplate