Bind9 DNS configuration

Purpose

Configure internal DNS

Version

Debian 9

Bind 9

Network configuration 192.168.11.200 (hogehoge.com) 192.168.11.205 (fugafuga.info)-required file configuration file/etc/bind/named.conf.localzone filehogehoge.com.internal-zonefugafuga.info.internal-zone168.192.in-addr.arpa.zonenamed.conf settings for DNS server

Invalidation of named.conf.default-zones file

Include "/ etc/bind/named.conf.options"; include "/ etc/bind/named.conf.local"; / / include "/ etc/bind/named.conf.default-zones"; named.conf.local setting view "internal" {match-clients {localhost; 192.168.0.0L16;}; zone "fugafuga.info" {type master File "/ etc/bind/fugafuga.info.internal-zone";}; zone "hogehoge.com" {type master; file "/ etc/bind/hogehoge.com.internal-zone";}; zone "168.192.in-addr.arpa" {type master File "/ etc/bind/168.192.in-addr.arpa.zone";};}; view

With view, some customers are provided with DNS. "matchclients" sets that customer.

Hogehoge.com.internal-zone sets $TTL 3600 @ IN SOA hogehoge.com. Hogehogemail.com. (20180723; Serial 3600; Refresh 1800; Retry 604800; Expire 86400; Minimum TTL) @ IN NS fugafuga.info.hogehoge.com. IN A 192.168.11.200 TTL

Time To Live-time to Live

SOA

Write your domain name and email address after SOA.

NS

Set up the DNS server.

A

Set the domain name and IP address.

Fugafuga.info.internal-zone sets $TTL 3600 @ IN SOA fugafuga.info. Hogehogemail.com. (20180723; Serial 3600; Refresh 1800; Retry 604800; Expire 86400; Minimum TTL) @ IN NS fugafuga.info.fugafuga.info. IN A 192.168.11.205168.192.in-addr.arpa.zone sets $TTL 3600 @ IN SOA fugafuga.info. Hogehogemail.com. (20180723; Serial 3600; Refresh 1800; Retry 604800; Expire 86400) Minimum TTL) @ IN NS fugafuga.info.11.200 IN PTR hogehoge.com.11.205 IN PTR fugafuga.info.PTR

Set the IP address and domain name.

Grammar check

Check configuration file and zone file with the named-checkconf command.

$/ usr/sbin/named-checkconf$ / usr/sbin/named-checkconf-zzone fugafuga.info/IN: loaded serial 20180723zone hogehoge.com/IN: loaded serial 20180723zone 168.192.in-addr.arpa/IN: loaded serial 20180723 restart bind$ sudo service bind9 restart network settings and restart the network $sudo vim / etc/network/interfaces (medium) dns-nameservers 192.168.11.205 8.8.8.8 (medium) sudo ifdown enp3s0 sudo ifup enp3s0