$ dig ch. NS

; <<>> DiG 9.4.1-P1 <<>> ch. NS
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25552
;; flags: qr rd ra; QUERY: 1, ANSWER: 8, AUTHORITY: 0, ADDITIONAL: 8

;; QUESTION SECTION:
;ch.				IN	NS

;; ANSWER SECTION:
ch.			86372	IN	NS	tulku.nic.ar.
ch.			86372	IN	NS	merapi.switch.ch.
ch.			86372	IN	NS	dns.princeton.edu.
ch.			86372	IN	NS	sec3.apnic.net.
ch.			86372	IN	NS	domreg.nic.ch.
ch.			86372	IN	NS	ch1.dnsnode.net.
ch.			86372	IN	NS	rip.psg.com.
ch.			86372	IN	NS	cctld.tix.ch.

;; ADDITIONAL SECTION:
tulku.nic.ar.		86372	IN	A	200.16.97.77
merapi.switch.ch.	86372	IN	A	130.59.211.10
dns.princeton.edu.	86372	IN	A	128.112.129.15
sec3.apnic.net.		86372	IN	A	202.12.28.140
domreg.nic.ch.		86372	IN	A	130.59.1.80
ch1.dnsnode.net.	86372	IN	A	194.146.106.10
rip.psg.com.		86372	IN	A	147.28.0.39
cctld.tix.ch.		86372	IN	A	194.42.48.120

;; Query time: 6 msec
;; SERVER: 192.168.0.15#53(192.168.0.15)
;; WHEN: Fri Feb 29 17:06:46 2008
;; MSG SIZE  rcvd: 361

$ dig @tulku.nic.ar. julien.ch NS

; <<>> DiG 9.4.1-P1 <<>> @tulku.nic.ar. julien.ch NS
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8739
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; QUESTION SECTION:
;julien.ch.			IN	NS

;; AUTHORITY SECTION:
julien.ch.		43200	IN	NS	ns1.julien.ch.

;; ADDITIONAL SECTION:
ns1.julien.ch.		43200	IN	A	1.1.1.1

;; Query time: 234 msec
;; SERVER: 200.16.97.77#53(200.16.97.77)
;; WHEN: Fri Feb 29 17:07:00 2008
;; MSG SIZE  rcvd: 61

$