ccTLD/chについて、ここに記述してください。

$ dig dns1.prevosti.ch @a.root-servers.net
{{{
; <<>> DiG 9.11.0-P3 <<>> dns1.prevosti.ch @a.root-servers.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21476
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 8, ADDITIONAL: 17
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;dns1.prevosti.ch.		IN	A

;; AUTHORITY SECTION:
ch.			172800	IN	NS	b.nic.ch.
ch.			172800	IN	NS	c.nic.ch.
ch.			172800	IN	NS	g.nic.ch.
ch.			172800	IN	NS	f.nic.ch.
ch.			172800	IN	NS	h.nic.ch.
ch.			172800	IN	NS	e.nic.ch.
ch.			172800	IN	NS	d.nic.ch.
ch.			172800	IN	NS	a.nic.ch.

;; ADDITIONAL SECTION:
b.nic.ch.		172800	IN	A	130.59.31.43
b.nic.ch.		172800	IN	AAAA	2001:620:0:ff::58
c.nic.ch.		172800	IN	A	147.28.0.39
c.nic.ch.		172800	IN	AAAA	2001:418:1::39
g.nic.ch.		172800	IN	A	194.0.1.40
g.nic.ch.		172800	IN	AAAA	2001:678:4::28
f.nic.ch.		172800	IN	A	194.146.106.10
f.nic.ch.		172800	IN	AAAA	2001:67c:1010:2::53
h.nic.ch.		172800	IN	A	85.119.5.230
h.nic.ch.		172800	IN	AAAA	2a03:bd80:36::1:203:230
e.nic.ch.		172800	IN	A	194.0.17.1
e.nic.ch.		172800	IN	AAAA	2001:678:3::1
d.nic.ch.		172800	IN	A	200.160.0.5
d.nic.ch.		172800	IN	AAAA	2001:12ff:0:a20::5
a.nic.ch.		172800	IN	A	130.59.31.41
a.nic.ch.		172800	IN	AAAA	2001:620:0:ff::56

;; Query time: 147 msec
;; SERVER: 198.41.0.4#53(198.41.0.4)
;; WHEN: Fri Apr 07 15:35:57 JST 2017
;; MSG SIZE  rcvd: 529
}}}

== cookie ==

$ dig dns1.prevosti.ch @a.nic.ch
{{{
; <<>> DiG 9.11.0-P3 <<>> dns1.prevosti.ch @a.nic.ch
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 35038
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 3
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: ef8749c0700426aa4907a38158e73357bcec767a84ac7ebe (good)
;; QUESTION SECTION:
;dns1.prevosti.ch.		IN	A

;; AUTHORITY SECTION:
prevosti.ch.		3600	IN	NS	dns1.prevosti.ch.
prevosti.ch.		3600	IN	NS	dns6.prevosti.ch.

;; ADDITIONAL SECTION:
dns1.prevosti.ch.	3600	IN	A	193.93.22.133
dns6.prevosti.ch.	3600	IN	A	193.93.21.220

;; Query time: 280 msec
;; SERVER: 130.59.31.41#53(130.59.31.41)
;; WHEN: Fri Apr 07 15:36:07 JST 2017
;; MSG SIZE  rcvd: 138
}}}