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$ dig @a.root-servers.net nl
; <<>> DiG 9.9.5-9+deb8u5-Debian <<>> @a.root-servers.net nl
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39209
;; 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:
;nl. IN A
;; AUTHORITY SECTION:
nl. 172800 IN NS ns5.dns.nl.
nl. 172800 IN NS ns4.dns.nl.
nl. 172800 IN NS ns3.dns.nl.
nl. 172800 IN NS ns2.dns.nl.
nl. 172800 IN NS ns1.dns.nl.
nl. 172800 IN NS nl1.dnsnode.net.
nl. 172800 IN NS ns-nl.nic.fr.
nl. 172800 IN NS sns-pb.isc.org.
;; ADDITIONAL SECTION:
ns5.dns.nl. 172800 IN A 194.0.28.53
ns5.dns.nl. 172800 IN AAAA 2001:678:2c:0:194:0:28:53
ns4.dns.nl. 172800 IN A 95.142.99.212
ns4.dns.nl. 172800 IN AAAA 2a00:1188:5::212
ns3.dns.nl. 172800 IN A 194.171.17.10
ns3.dns.nl. 172800 IN AAAA 2001:610:0:800d::10
ns2.dns.nl. 172800 IN A 213.154.241.85
ns2.dns.nl. 172800 IN AAAA 2001:7b8:606::85
ns1.dns.nl. 172800 IN A 193.176.144.5
ns1.dns.nl. 172800 IN AAAA 2a00:d78:0:102:193:176:144:5
nl1.dnsnode.net. 172800 IN A 194.146.106.42
nl1.dnsnode.net. 172800 IN AAAA 2001:67c:1010:10::53
ns-nl.nic.fr. 172800 IN A 192.93.0.4
ns-nl.nic.fr. 172800 IN AAAA 2001:660:3005:1::1:2
sns-pb.isc.org. 172800 IN A 192.5.4.1
sns-pb.isc.org. 172800 IN AAAA 2001:500:2e::1
;; Query time: 15 msec
;; SERVER: 198.41.0.4#53(198.41.0.4)
;; WHEN: Tue Mar 01 21:54:17 CET 2016
;; MSG SIZE rcvd: 560
$ dig @ns1.dns.nl ru.nl
; <<>> DiG 9.9.5-9+deb8u5-Debian <<>> @ns1.dns.nl ru.nl
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51542
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 5
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;ru.nl. IN A
;; AUTHORITY SECTION:
ru.nl. 3600 IN NS ns3.ru.nl.
ru.nl. 3600 IN NS ns4.ru.nl.
ru.nl. 3600 IN NS ns1.surfnet.nl.
;; ADDITIONAL SECTION:
ns1.surfnet.nl. 3600 IN A 192.87.106.101
ns1.surfnet.nl. 3600 IN AAAA 2001:610:1:800a:192:87:106:101
ns3.ru.nl. 3600 IN A 131.174.78.16
ns4.ru.nl. 3600 IN A 131.174.78.17
;; Query time: 9 msec
;; SERVER: 193.176.144.5#53(193.176.144.5)
;; WHEN: Tue Mar 01 21:54:42 CET 2016
;; MSG SIZE rcvd: 172
$ dig @ns3.ru.nl cs.ru.nl
; <<>> DiG 9.9.5-9+deb8u5-Debian <<>> @ns3.ru.nl cs.ru.nl
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17272
;; 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
;; QUESTION SECTION:
;cs.ru.nl. IN A
;; AUTHORITY SECTION:
cs.ru.nl. 86400 IN NS ns1.science.ru.nl.
cs.ru.nl. 86400 IN NS ns2.science.ru.nl.
;; ADDITIONAL SECTION:
ns2.science.ru.nl. 86400 IN A 131.174.16.133
ns1.science.ru.nl. 86400 IN A 131.174.224.4
;; Query time: 11 msec
;; SERVER: 131.174.78.16#53(131.174.78.16)
;; WHEN: Tue Mar 01 21:54:52 CET 2016
;; MSG SIZE rcvd: 113
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