DNS/oarc.net/txt/traceについて、ここに記述してください。

{{{
dns-oarc.net.		172800	IN	NS	sns-pb.isc.org.
dns-oarc.net.		172800	IN	NS	ns.dns-oarc.net.
dns-oarc.net.		172800	IN	NS	ns2.dns-oarc.net.
dns-oarc.net.		172800	IN	NS	ns3.dns-oarc.net.
}}}

{{{
rs.dns-oarc.net.	3600	IN	NS	ns00.rs.dns-oarc.net.
}}}


$ dig -t txt rs.dns-oarc.net @ns00.rs.dns-oarc.net.
{{{
; <<>> DiG 9.11.1 <<>> -t txt rs.dns-oarc.net @ns00.rs.dns-oarc.net.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2652
;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 106, ADDITIONAL: 107

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;rs.dns-oarc.net.		IN	TXT

;; ANSWER SECTION:
rs.dns-oarc.net.	60	IN	CNAME	rst.x4090.rs.dns-oarc.net.

;; AUTHORITY SECTION:
x4090.rs.dns-oarc.net.	60	IN	NS	ns00.x4090.rs.dns-oarc.net.
x4090.rs.dns-oarc.net.	60	IN	NS	ns01.x4090.rs.dns-oarc.net.
...
x4090.rs.dns-oarc.net.	60	IN	NS	ns104.x4090.rs.dns-oarc.net.
x4090.rs.dns-oarc.net.	60	IN	NS	ns105.x4090.rs.dns-oarc.net.

;; ADDITIONAL SECTION:
ns00.x4090.rs.dns-oarc.net. 60	IN	A	64.191.0.134
ns01.x4090.rs.dns-oarc.net. 60	IN	A	64.191.0.134
...
ns104.x4090.rs.dns-oarc.net. 60	IN	A	64.191.0.134
ns105.x4090.rs.dns-oarc.net. 60	IN	A	64.191.0.134

;; Query time: 179 msec
;; SERVER: 64.191.0.133#53(64.191.0.133)
;; WHEN: Fri Jul 14 07:56:47 JST 2017
;; MSG SIZE  rcvd: 4090
}}}

== rst.x4090 ==
{{{
$ dig -t txt rst.x4090.rs.dns-oarc.net @ns00.rs.dns-oarc.net.

; <<>> DiG 9.11.1 <<>> -t txt rst.x4090.rs.dns-oarc.net @ns00.rs.dns-oarc.net.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19253
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 106, ADDITIONAL: 107

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;rst.x4090.rs.dns-oarc.net.	IN	TXT

;; AUTHORITY SECTION:
x4090.rs.dns-oarc.net.	60	IN	NS	ns00.x4090.rs.dns-oarc.net.
x4090.rs.dns-oarc.net.	60	IN	NS	ns01.x4090.rs.dns-oarc.net.
...
;; Query time: 138 msec
;; SERVER: 64.191.0.133#53(64.191.0.133)
;; WHEN: Fri Jul 14 08:04:32 JST 2017
;; MSG SIZE  rcvd: 4071
}}}

== BIND でも ==
{{{
$ dig ns00.x4090.rs.dns-oarc.net @127.0.0.1

; <<>> DiG 9.11.1 <<>> ns00.x4090.rs.dns-oarc.net @127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 22870
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;ns00.x4090.rs.dns-oarc.net.	IN	A

;; Query time: 1169 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Jul 14 08:09:24 JST 2017
;; MSG SIZE  rcvd: 55

}}}