使用unbound在RHEL7上搭建DNS服务

  
 
 

   
  
  
[[email protected] ~]# vim /etc/unbound/unbound.conf……
   
  
  
453 # You can add locally served data with
   
  
  
454 # local-zone: "local." static
   
  
  
455 # local-data: "mycomputer.local. IN A 192.0.2.51"
   
  
  
//正向解析可参考语法
   
  
  
456 # local-data: ‘mytext.local TXT "content of text record"‘
   
  
  
457 #
   
  
  
458 # You can override certain queries with
   
  
  
459 # local-data: "adserver.example.com A 127.0.0.1"
   
  
  
460 #
   
  
  
461 # You can redirect a domain to a fixed address with
   
  
  
462 # (this makes example.com, )
   
  
  
463 # local-zone: "example.com" redirect
   
  
  
464 # local-data: "example.com A 192.0.2.3"
   
  
  
465 #
   
  
  
# Shorthand to make PTR records, "IPv4 name" or "IPv6 name".
   
  
  
467 # You can also add PTR records using local-data directly, but then
   
  
  
468 # you need to do the reverse notation yourself.
   
  
  
469 # local-data-ptr: "192.0.2.3
   
  
  
//反向解析参考语法
   
  
  
470471 include: /etc/unbound/local.d/*.conf472
   
  
  
473 # service clients over SSL (on the TCP sockets), with plain DNS inside
   
  
  
……
   
  
  
---------------------------------查看本机FQDN---------------------------
   
  
  
[[email protected] ~]# hostname
   
  
  
linuxprobe.example.com
   
  
  
//由此可知，域名为example.com
   
  
  
--------------------------------创建解析文件-----------------------------
   
  
  
[[email protected] ~]# vim /etc/unbound/local.d/example.conf
   
  
  
local-zone: "example.com." static
   
  
  
local-data: "example.com. 86400 IN SOA ns.example.com. root 1 1D 1H 1W 1H"
   
  
  
local-data: "ns.example.com. IN A 192.168.10.10"
   
  
  
local-data: "linuxprobe.example.com. IN A 192.168.10.10"
   
  
  
local-data-ptr: "192.168.10.10 ns.example.com."
   
  
  
local-data-ptr: "192.168.10.10 linuxprobe.example.com."------------------------查看RHEL6上解析文件以作对比--------------------[[email protected] ~]# vim /var/named/named.localhost
   
  
  
$TTL 1D
   
  
  
@ IN SOA @ rname.invalid. (
   
  
  
0 ; serial
   
  
  
1D ; refresh
   
  
  
1H ; retry
   
  
  
1W ; expire
   
  
  
3H ) ; minimum
   
  
  
NS @
   
  
  
A 127.0.0.1
   
  
  
AAAA ::1