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сервис_dns [2020/09/02 10:33] val [Ограничение доступа к DNS серверу] |
сервис_dns [2024/07/30 15:02] (current) val [Сервис DNS] |
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| * [[http://ru.wikipedia.org/wiki/DNS|Domain Name System — система доменных имён]] | * [[http://ru.wikipedia.org/wiki/DNS|Domain Name System — система доменных имён]] | ||
| * [[http://xgu.ru/wiki/Настройка_DNS-сервера_BIND|Настройка DNS-сервера BIND]] | * [[http://xgu.ru/wiki/Настройка_DNS-сервера_BIND|Настройка DNS-сервера BIND]] | ||
| + | |||
| * [[Финальная настройка DNS сервера]] | * [[Финальная настройка DNS сервера]] | ||
| + | * [[https://nip.io/|Dead simple wildcard DNS for any IP Address]] | ||
| ===== Утилиты тестирования DNS ===== | ===== Утилиты тестирования DNS ===== | ||
| Line 11: | Line 13: | ||
| ==== nslookup ==== | ==== nslookup ==== | ||
| <code> | <code> | ||
| + | $ nslookup | ||
| + | >ya.ru | ||
| + | |||
| $ nslookup mx.bmstu.ru | $ nslookup mx.bmstu.ru | ||
| Line 16: | Line 21: | ||
| $ nslookup -q=NS bmstu.ru | $ nslookup -q=NS bmstu.ru | ||
| + | |||
| + | val@noc:~$ nslookup -q=AXFR bmstu.ru 195.19.32.2 | ||
| $ nslookup -q=MX bmstu.ru 195.19.32.2 | $ nslookup -q=MX bmstu.ru 195.19.32.2 | ||
| - | $ nslookup -q=AXFR bmstu.ru 195.19.32.2 | + | $ nslookup -q=SRV _xmpp-client._tcp.bmstu.ru |
| + | |||
| + | $ nslookup -q=SRV _kerberos._udp.bmstu.ru | ||
| - | # nslookup -q=SRV _xmpp-client._tcp.valtest.bmstu.ru | + | $ nslookup -q=SRV _sip._udp.bmstu.ru |
| </code> | </code> | ||
| Line 180: | Line 189: | ||
| ;www CNAME server | ;www CNAME server | ||
| ;user1 CNAME server | ;user1 CNAME server | ||
| - | ;smtp CNAME server | + | ;mail CNAME server |
| - | ;imap CNAME server | + | |
| - | ;pop3 CNAME server | + | |
| - | ;ntp CNAME gate | + | ;ntp CNAME gate |
| + | |||
| + | ;proxy A 172.16.1.X | ||
| + | |||
| + | ;$GENERATE 1-100 node$ A 192.168.X.$ | ||
| + | ;$GENERATE 1-9 node$ A 192.168.X.20$ | ||
| + | ;$GENERATE 10-54 node$ A 192.168.X.2$ | ||
| + | ;$GENERATE 1-9 kube$ A 192.168.X.22$ | ||
| ;_sip._udp SRV 0 0 5060 server | ;_sip._udp SRV 0 0 5060 server | ||
| + | |||
| ;_xmpp-client._tcp SRV 0 0 5222 server | ;_xmpp-client._tcp SRV 0 0 5222 server | ||
| ;_kerberos._udp SRV 01 00 88 server | ;_kerberos._udp SRV 01 00 88 server | ||
| ;_kerberos._tcp SRV 01 00 88 server | ;_kerberos._tcp SRV 01 00 88 server | ||
| - | ;_kpasswd._udp SRV 01 00 464 server | ||
| - | ;_kerberos-adm._tcp SRV 01 00 749 server | ||
| ;_kerberos TXT CORPX.UN | ;_kerberos TXT CORPX.UN | ||
| </code><code> | </code><code> | ||
| Line 210: | Line 223: | ||
| root@server:~# named-checkconf -z | root@server:~# named-checkconf -z | ||
| - | root@server:~# service bind9 restart | + | root@server:~# rndc reload |
| </code> | </code> | ||
| Line 364: | Line 377: | ||
| server A 192.168.X.10 | server A 192.168.X.10 | ||
| gate A 192.168.X.1 | gate A 192.168.X.1 | ||
| + | |||
| ... | ... | ||
| </code><code> | </code><code> | ||
| - | server# cat corpX.un.out | + | server# cat /etc/bind/corpX.un.out |
| </code><code> | </code><code> | ||
| $TTL 3h | $TTL 3h | ||
| Line 381: | Line 395: | ||
| server A 172.16.1.X | server A 172.16.1.X | ||
| gate A 172.16.1.X | gate A 172.16.1.X | ||
| - | ... | + | |
| + | mail CNAME server | ||
| + | ;... | ||
| </code> | </code> | ||
| Line 390: | Line 406: | ||
| === Debian/Ubuntu === | === Debian/Ubuntu === | ||
| <code> | <code> | ||
| - | root@server:~# cat /etc/bind/named.conf.local | + | root@server:~# less /etc/bind/named.conf.local |
| </code><code> | </code><code> | ||
| zone "corpX.un" { | zone "corpX.un" { | ||
| Line 493: | Line 509: | ||
| }; | }; | ||
| </code><code> | </code><code> | ||
| - | gate.isp.un$ nslookup -q=AXFR corp13.un 192.168.13.10 | + | gate.isp.un$ nslookup -q=AXFR corpX.un 192.168.X.10 |
| </code> | </code> | ||