====== Utilitário RNDC ======
O comando rndc (Remote Named Daemon Control) é uma ferramenta de gerenciamento do named.
A vantagem dessa ferramenta é que ela permite controlar o named muito facilmente sem ter que ficar enviando sinais ao processo do mesmo.
root@ns1:~# rndc status
version: 9.8.4-rpz2+rl005.12-P1
CPUs found: 1
worker threads: 1
number of zones: 19
debug level: 0
xfers running: 0
xfers deferred: 0
soa queries in progress: 0
query logging is OFF
recursive clients: 0/0/1000
tcp clients: 0/100
server is up and running
root@ns1:~# host uol.com.br
uol.com.br has address 200.221.2.45
uol.com.br has address 200.147.67.142
uol.com.br has IPv6 address 2804:49c:3103:401:ffff:ffff:ffff:1
uol.com.br mail is handled by 10 mx.uol.com.br.
root@ns1:~# rndc dumpdb -cache
root@ns1:~# cat /var/cache/bind/named_dump.db
;
; Start view _default
;
;
; Cache dump of view '_default' (cache _default)
;
$DATE 20160707181853
; secure
. 518380 IN NS a.root-servers.net.
518380 IN NS b.root-servers.net.
518380 IN NS c.root-servers.net.
518380 IN NS d.root-servers.net.
518380 IN NS e.root-servers.net.
518380 IN NS f.root-servers.net.
518380 IN NS g.root-servers.net.
518380 IN NS h.root-servers.net.
518380 IN NS i.root-servers.net.
518380 IN NS j.root-servers.net.
518380 IN NS k.root-servers.net.
518380 IN NS l.root-servers.net.
518380 IN NS m.root-servers.net.
; secure
518380 RRSIG NS 8 0 518400 20160717050000 (
20160707040000 46551 .
nUnFCINtw2sozbBllr2kOKtxBKYyq1J/tHlS
jOhxDuV5vnaX8qD67H91JjudBBbw/M/wrOsr
cotHCUMD1kGpc8fW/nFjzBKD6MS4YkVL/PRS
9Lek6b6bQMjQwqnFWa6pT7fNEblAZhqWTz9+
PBherhBim5rc0cF16tZSAs7i0HY= )
; secure
172780 DNSKEY 256 3 8 (
AwEAAarQO0FTE/l6LEKFlZllJIwXuLGd3q5d
8S8NH+ntOeIMN81A5wAI18g3u9w/esNkThwg
XTEa2mX1iOPdTcl3yRleAExxF22lEU2E0GKY
2XdYr/BxP5fojJAPRgtEGDl72NSwSnD2/a8u
PNirAJZoab36Hlw41QxEl7bmCo0280mt )
172780 DNSKEY 256 3 8 (
AwEAAcCsATzyk1Hj1xabagAGWi9sZSbB+igd
zDM8CMZ5fPcOb314yP9/lmvidoBuApPlMVwl
z0lXaj6gzyjoOKBveoDD0VyHTqjCDg9UrcDo
ClNZciR2sHZoaMZp2yVNFyaC+7MkA8lsrCSh
ieYPEowSjQdkvY5ONlEib/ATXdmAhfgB )
172780 DNSKEY 257 3 8 (
AwEAAagAIKlVZrpC6Ia7gEzahOR+9W29euxh
JhVVLOyQbSEW0O8gcCjFFVQUTf6v58fLjwBd
0YI0EzrAcQqBGCzh/RStIoO8g0NfnfL2MTJR
kxoXbfDaUeVPQuYEhg37NZWAJQ9VnMVDxP/V
HL496M/QZxkjf5/Efucp2gaDX6RS6CXpoY68
LsvPVjR0ZSwzz1apAzvN9dlzEheX7ICJBBtu
A6G3LQpzW5hOA2hzCTMjJPJ8LbqF6dsV6DoB
Qzgul0sGIcGOYl7OyQdXfZ57relSQageu+ip
AdTTJ25AsRTAoub8ONGcLmqrAmRLKBP1dfwh
YB4N7knNnulqQxA+Uk1ihz0= )
; secure
172780 RRSIG DNSKEY 8 0 172800 20160715235959 (
20160701000000 19036 .
LxIZ5WIpkDYD3eMcteZeU4LFnra6CkVQm2Ez
ufOC68yBG/RL0jbYDHkHWKeFSA05MFyMTTFz
eTTYH9qT/7EA+2hceaft4bs27ZnF8+nMrpnZ
fKoIJbcf7ZuK5sMpRcNxmiTw2GrPAJ+R2JQ8
WTOZ1r8K3xqfVb9IHqqBGviAHDMVzvDtRf2P
8ewAaGVDpNKL/BoMMQyrKo5y7p7nl8FpTKis
/VNeLBtsXnMkCrENVQbVjJIctZ3LyZ/U6Ib4
uGK5lueFrHmzsSdKbEeAtiuSPwp3iXNcGrQr
seCeHVemrBCrMIvO1dKe7rePJtoRcmUTvZ9O
dqjSf/AjLDoH16ZxjA== )
; glue
br. 172780 NS a.dns.br.
172780 NS b.dns.br.
172780 NS c.dns.br.
172780 NS d.dns.br.
172780 NS e.dns.br.
172780 NS f.dns.br.
; secure
86380 DS 45673 5 2 (
14369AD309CC59FD59C1A422BA93B71F2C52
2BF3672C2E067B2C53F53AE522DF )
; secure
86380 RRSIG DS 8 1 86400 20160717050000 (
20160707040000 46551 .
QJSEJQGBKoD9q/5c32T4Twf9xQPpSirCQCIA
yK9aq7EfPug1nkWCsodB55AD9+uXhmMOsXo8
deex/muUvEjiH+Q1k+R6VVfvUrrKmEl89qcS
VyKEqTlbmJIxYvk5wlHoSrCuKyEevei52VT1
JqLMVkan8x56ZTgo+U9Zdkis3Bw= )
; secure
21580 DNSKEY 256 3 5 (
AwEAAd7Zl13hkDX7ZLkKujaJBzjEZ91Cl2D4
dz3RsQabjweb8AvZGS4BHgA7Rny38NkO7gkz
7Z05UIq06FEHaP2f2Qh1xdr6lh9I+ikU3vS9
stU6KkzHyBEGeW0xwu6DnVGdArKgGrUrozg4
NGNZwplRw5bbH+r4pFH5doGUMzGncJcPIMPT
4AEdcoGjKD7U/oa5m5KnHETJCKyshcdVA9Fb
xoM= )
21580 DNSKEY 257 3 5 (
AwEAAcI4lmmfVdBv8+FH1l6EZmPokGgih7wa
DvX+oYjwNJJA+uy827KKDaiXBI3kGidQ3Rka
PjYVX1Amkcp6c78n7l9m/PDmpckOJSV7X2/5
FmYPa+Rz6hTl3+qQDSlWmCA9M5TZfsArS/Oj
A5eNoImXYl/anNEkoePn2OvX66Byx9+f3zro
yb8PSAmul5miVUv9ePfDJw7wSXjzg39fd3MT
vEXzYPyq8mwWygh6wh5JfVVczbKmiErtfflp
roepEvhMZw== )
; secure
21580 RRSIG DNSKEY 5 1 21600 20160722090000 (
20160701090000 45673 br.
AWEt525EENMnK1UwSZCTQBNFStgNcUiK2Kp/
BAJpNPZXR7RE86A2xHmFp95QdN1NN+cceY5p
Kv/Ksj6wikkSoANeiU1jyN8AgpWWRrypAoGG
f1O2X6g4tO2p9bX3Ik0+Ulkjq/R6DzPBrjvj
3YmqAwwcEC+Jt7eDWg1iu/mXf6iHcZDDh92D
5h6vnhePNgI99H29pnZGbLbvrpU7iMkhpdL0
HEJ0fdANaEyiWk7WAGnJADSf981h22zU+r0i
1lh9 )
; secure
com.br. 86380 DS 29910 7 1 (
293B22F9F1FCE5CC8555A9E512CBAA63596D
29E6 )
; secure
86380 RRSIG DS 5 2 86400 20160712100001 (
20160705100001 690 br.
Xo/7Ar1TzsOulcXRenA4oZIcZYlnZYBH21Ks
I4Vlx7+DWIzhpm4t5eszlYsX6M5COk5tFNOR
UFe9/A0QJxvbZ7QYBJMTTJJy++aXqhIR8PPk
waLR7ZXoK6Zipen9BdV49Nw7XErQRutJC7F+
PFF9dv2UM8d2cSl+OJ2eEDys1Kf0YAbvKA+2
GahFRZ5aVOeG2FwvUeLpkLn+Imui77oYWw== )
; secure
21580 DNSKEY 257 3 7 (
AwEAAc0hGy6wBkyH26rTzl61spDuVLTeXhuQ
W1ff9RV58k3YnWH8wfcRxgbgExbMT+6s93H6
j2HqYhfp5Jk9v1IdEqQ3y8xMRnwv75GHlVxF
8WMe9DPjkifEgNjfR/TpupcEGE7GVQc3NyMC
PWISkqaLtazvQxqsqfV5vqfUoGvNotHoFqat
xmMwWFird2R70grXe+ITFyQtmSFNkMh8gc/b
z+s= )
; secure
21580 RRSIG DNSKEY 7 2 21600 20160712100001 (
20160705100001 29910 com.br.
vqCll3RLuWJ7vig0ZUS3Gfm72bYPfWwTA6hd
N6auDQpqKTBdg8m9YkhD1MP5vhp4HVckMJoc
GdvI6l7RlYwSIPk5jEBAr5Zlcqc/9nxvhmSI
P68jlLOm+x/tpfryRX3KXHaz9+ueR9dDzoXt
ez1SL6XtGOaHOfqS2GPDrwsv8ndaWIyo8HXM
oVWvtDI5DWZaWuCRF4l5LwN5rS6pAIFH1Q== )
; glue
uol.com.br. 86380 NS eliot.uol.com.br.
86380 NS borges.uol.com.br.
86380 NS charles.uol.com.br.
; secure
880 \-DS ;-$NXRRSET
; com.br. SOA a.dns.br. hostmaster.registro.br. 2016070772 1800 900 604800 900
; com.br. RRSIG SOA ...
; c8mkvp1eqrpl6srln4vnj8vq89qrse04.com.br. RRSIG NSEC3 ...
; c8mkvp1eqrpl6srln4vnj8vq89qrse04.com.br. NSEC3 1 1 10 E2D85A60D942192D32D8 C8MO3CH3GGRULO5RJ2MRJHBFGITR1I0I NS DS RRSIG
; mut5dh6uuq4bugev2vfc8ispm4pinvs7.com.br. RRSIG NSEC3 ...
; mut5dh6uuq4bugev2vfc8ispm4pinvs7.com.br. NSEC3 1 1 10 E2D85A60D942192D32D8 MUT5THM1R0MCRUOIL84QF51JDKOLDAMH NS SOA RRSIG DNSKEY NSEC3PARAM
; answer
280 A 200.147.67.142
280 A 200.221.2.45
; answer
17980 MX 10 mx.uol.com.br.
; answer
280 AAAA 2804:49c:3103:401:ffff:ffff:ffff:1
; glue
borges.uol.com.br. 86380 A 200.147.255.105
; glue
charles.uol.com.br. 86380 A 200.147.38.8
; glue
eliot.uol.com.br. 86380 A 200.221.11.98
; glue
a.dns.br. 172780 A 200.160.0.10
; glue
172780 AAAA 2001:12ff::10
; glue
b.dns.br. 172780 A 200.189.41.10
; glue
c.dns.br. 172780 A 200.192.233.10
; glue
d.dns.br. 172780 A 200.219.154.10
; glue
172780 AAAA 2001:12f8:4::10
; glue
e.dns.br. 172780 A 200.229.248.10
; glue
172780 AAAA 2001:12f8:1::10
; glue
f.dns.br. 172780 A 200.219.159.10
;
; Address database dump
;
;
; Unassociated entries
;
; 199.7.83.42 [srtt 10] [flags 00000000] [ttl 1780]
; 198.41.0.4 [srtt 25] [flags 00000000] [ttl 1780]
; 2001:500:2f::f [srtt 12] [flags 00000000] [ttl 1780]
; 2001:7fd::1 [srtt 25] [flags 00000000] [ttl 1780]
; 200.219.154.10 [srtt 12910] [flags 00002000] [ttl 1780]
; 192.203.230.10 [srtt 102093] [flags 00002000] [ttl 1780]
; 200.192.233.10 [srtt 12527] [flags 00002000] [ttl 1780]
; 2001:dc3::35 [srtt 5] [flags 00000000] [ttl 1780]
; 2001:12f8:4::10 [srtt 22] [flags 00000000] [ttl 1780]
; 192.228.79.201 [srtt 11] [flags 00000000] [ttl 1780]
; 192.112.36.4 [srtt 15] [flags 00000000] [ttl 1780]
; 202.12.27.33 [srtt 16] [flags 00000000] [ttl 1780]
; 192.33.4.12 [srtt 6] [flags 00000000] [ttl 1780]
; 2001:7fe::53 [srtt 18] [flags 00000000] [ttl 1780]
; 200.147.38.8 [srtt 14014] [flags 00002000] [ttl 1780]
; 2001:500:1::803f:235 [srtt 10] [flags 00000000] [ttl 1780]
; 128.63.2.53 [srtt 25] [flags 00000000] [ttl 1780]
; 200.219.159.10 [srtt 14589] [flags 00002000] [ttl 1780]
; 200.147.255.105 [srtt 14050] [flags 00002000] [ttl 1780]
; 200.221.11.98 [srtt 14646] [flags 00002000] [ttl 1780]
; 2001:503:ba3e::2:30 [srtt 11] [flags 00000000] [ttl 1780]
; 192.58.128.30 [srtt 21] [flags 00000000] [ttl 1780]
; 199.7.91.13 [srtt 16] [flags 00000000] [ttl 1780]
; 200.229.248.10 [srtt 2866] [flags 00002000] [ttl 1780]
; 2001:503:c27::2:30 [srtt 17] [flags 00000000] [ttl 1780]
; 2001:12f8:1::10 [srtt 21] [flags 00000000] [ttl 1780]
; 2001:12ff::10 [srtt 200010] [flags 00002000] [ttl 1780]
; 200.189.41.10 [srtt 12114] [flags 00002000] [ttl 1780]
; 2001:500:3::42 [srtt 7] [flags 00000000] [ttl 1780]
; 193.0.14.129 [srtt 85738] [flags 00002000] [ttl 1780]
; 200.160.0.10 [srtt 19] [flags 00000000] [ttl 1780]
; 192.36.148.17 [srtt 10] [flags 00000000] [ttl 1780]
; 192.5.5.241 [srtt 7] [flags 00000000] [ttl 1780]
; 2001:500:2d::d [srtt 26] [flags 00000000] [ttl 1780]
;
; Bad cache
;
;
; Start view _bind
;
;
; Cache dump of view '_bind' (cache _bind)
;
$DATE 20160707181853
;
; Address database dump
;
;
; Unassociated entries
;
;
; Bad cache
;
; Dump complete
root@ns1:~# grep uol /var/cache/bind/named_dump.db
uol.com.br. 86380 NS eliot.uol.com.br.
86380 NS borges.uol.com.br.
86380 NS charles.uol.com.br.
17980 MX 10 mx.uol.com.br.
borges.uol.com.br. 86380 A 200.147.255.105
charles.uol.com.br. 86380 A 200.147.38.8
eliot.uol.com.br. 86380 A 200.221.11.98
root@ns1:~# rndc flush
root@ns1:~# rndc dumpdb -cache
root@ns1:~# grep uol /var/cache/bind/named_dump.db
root@ns1:~# cat /var/cache/bind/named_dump.db
;
; Start view _default
;
;
; Cache dump of view '_default' (cache _default)
;
$DATE 20160707182122
;
; Address database dump
;
;
; Unassociated entries
;
;
; Bad cache
;
;
; Start view _bind
;
;
; Cache dump of view '_bind' (cache _bind)
;
$DATE 20160707182122
;
; Address database dump
;
;
; Unassociated entries
;
;
; Bad cache
;
; Dump complete