{"id":18083,"date":"2013-11-15T09:48:27","date_gmt":"2013-11-15T01:48:27","guid":{"rendered":"https:\/\/2blog.ilc.edu.tw\/25793\/2013\/11\/15\/%e5%9c%a8-centos-6-x-%e4%b8%8a%e6%9e%b6%e8%a8%ad-dns-server\/"},"modified":"2013-11-15T09:48:27","modified_gmt":"2013-11-15T01:48:27","slug":"%e5%9c%a8-centos-6-x-%e4%b8%8a%e6%9e%b6%e8%a8%ad-dns-server","status":"publish","type":"post","link":"https:\/\/2blog.ilc.edu.tw\/25793\/2013\/11\/15\/%e5%9c%a8-centos-6-x-%e4%b8%8a%e6%9e%b6%e8%a8%ad-dns-server\/","title":{"rendered":"\u5728 CentOS 6.x \u4e0a\u67b6\u8a2d DNS Server"},"content":{"rendered":"

\u56e0\u70ba\u6700\u8fd1\u6253\u7b97\u628a\u539f\u672c\u7684 DNS Server\u00a0\u79fb\u5230\u5225\u53f0\u6a5f\u5668\u4e0a\uff0c\u9806\u4fbf\u628a\u7cfb\u7d71\u548c\u8edf\u9ad4\u505a\u4e00\u4e0b\u5347\u7d1a\u3002\u6240\u4ee5\u5148\u5728 VM\u00a0\u4e2d\u505a\u4e00\u4e0b\u6e2c\u8a66\u53ca\u7df4\u7fd2\u3002
\u5e95\u4e0b\u662f\u5b89\u88dd\u53ca\u8a2d\u5b9a\u6b65\u9a5f\uff1a <\/p>\n

1.\u00a0\u5b89\u88dd DNS Server\u00a0\u8edf\u9ad4 bind
# yum install bind* -y<\/span> <\/p>\n

2.\u00a0\u4fee\u6539\u8a2d\u5b9a\u6a94
# vim \/etc\/named.conf<\/span><\/p>\n

\/\/ <\/span>
\/\/ named.conf <\/span>
\/\/ <\/span>
\/\/ Provided by Red Hat bind package to configure the ISC BIND named(8) DNS <\/span>
\/\/ server as a caching only nameserver (as a localhost DNS resolver only). <\/span>
\/\/ <\/span>
\/\/ See \/usr\/share\/doc\/bind*\/sample\/ for example named configuration files. <\/span>
\/\/ <\/span>
options { <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 listen-on port 53 { 127.0.0.1; 192.168.154.167;};\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ## Master DNS IP ## <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 listen-on-v6 port 53 { ::1; }; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 directory\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 “\/var\/named”; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 dump-file\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 “\/var\/named\/data\/cache_dump.db”; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 statistics-file “\/var\/named\/data\/named_stats.txt”; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 memstatistics-file “\/var\/named\/data\/named_mem_stats.txt”; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 allow-query\u00a0\u00a0\u00a0\u00a0 { localhost; 192.168.154.0\/24; };\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ## IP Range ## <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 allow-transfer\u00a0 { localhost; 192.168.154.201; };\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ## Slave DNS IP ## <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 recursion yes; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 dnssec-enable yes; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 dnssec-validation yes; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 dnssec-lookaside auto; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/* Path to ISC DLV key *\/ <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 bindkeys-file “\/etc\/named.iscdlv.key”; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 managed-keys-directory “\/var\/named\/dynamic”; <\/span>
}; <\/span>
logging { <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 channel default_debug { <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 file “data\/named.run”; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 severity dynamic; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }; <\/span>
}; <\/span>
zone “.” IN { <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 type hint; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 file “named.ca”; <\/span>
}; <\/span>
zone\u00a0\u00a0\u00a0 “test.com” IN { <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 type master; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 file “db.test.com”; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 allow-update { none; }; <\/span>
}; <\/span>
zone\u00a0\u00a0\u00a0 “154.168.192.in-addr.arpa” IN { <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 type master; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 file “db.154.168.192”; <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 allow-update { none; }; <\/span>
}; <\/span>
include “\/etc\/named.rfc1912.zones”; <\/span>
include “\/etc\/named.root.key”; <\/span><\/p>\n

[@more@]3.\u00a0\u5efa\u7acb\u6b63\u89e3\u548c\u53cd\u89e3\u7684\u8a2d\u5b9a\u6a94
# vim \/var\/named\/db.test.com<\/span><\/p>\n

$TTL 86400 <\/span>
@\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 SOA\u00a0\u00a0\u00a0\u00a0 m2k.test.com.\u00a0\u00a0 admin.m2k.test.com. ( <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2013111409\u00a0\u00a0\u00a0\u00a0\u00a0 ; serial <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 86400\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ; refresh <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1800\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ; retry <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1728000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ; expire <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1200\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ; Negative Caching <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ) <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NS\u00a0\u00a0\u00a0\u00a0\u00a0 m2k.test.com. <\/span>
m2k\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.154.167 <\/span>
;@\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 MX\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mail.test.com. <\/span>
test.com.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.154.167 <\/span>
; <\/span>
; <\/span>
;test.com.\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 MX\u00a0\u00a0\u00a0\u00a0\u00a0 10\u00a0\u00a0\u00a0\u00a0\u00a0 m2k.test.com. <\/span>
localhost\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 127.0.0.1 <\/span>
loopback\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 CNAME\u00a0\u00a0 localhost <\/span>
;mail\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 MX\u00a0\u00a0\u00a0\u00a0\u00a0 1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 m2k.test.com. <\/span>
www\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.154.1 <\/span>
ftp\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 CNAME\u00a0\u00a0 ms1 <\/span>
proxy\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.154.250 <\/span>
ms1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.154.2 <\/span>
bbs\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 CNAME\u00a0\u00a0 ms1 <\/span>
m2k\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.154.167<\/span><\/p>\n

# vim \/var\/named\/db.154.168.192<\/span><\/p>\n

$TTL 86400 <\/span>
@\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 SOA\u00a0\u00a0\u00a0\u00a0 m2k.test.com.\u00a0\u00a0 root.m2k.test.com. ( <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2013111409\u00a0\u00a0\u00a0\u00a0\u00a0 ; serial <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 28800\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ; refresh <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 14400\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ; retry <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 720000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ; expire <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 86400\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ; Negative Caching <\/span>
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ) <\/span>
@\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NS\u00a0\u00a0\u00a0\u00a0\u00a0 localhost.localdomain. <\/span>
; <\/span>
167\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 PTR\u00a0\u00a0\u00a0\u00a0 m2k.test.com. <\/span>
1\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PTR\u00a0\u00a0\u00a0\u00a0 www.test.com. <\/span>
2\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PTR\u00a0\u00a0\u00a0\u00a0 ms1.test.com. <\/span>
250\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PTR\u00a0\u00a0\u00a0\u00a0 proxy.test.com. <\/span>
4\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PTR\u00a0\u00a0\u00a0\u00a0 disk.test.com.<\/span><\/p>\n

4.\u00a0\u6539\u8b8a\u6a94\u6848\u64c1\u6709\u8005
# chown named:named \/var\/named\/db.*<\/span><\/p>\n

5.\u00a0\u6aa2\u67e5\u8a2d\u5b9a\u6a94
# named-checkconf \/etc\/named.conf<\/span>
# named-checkzone test.com \/var\/named\/db.test.com<\/span>
zone test.com\/IN: loaded serial 2013111409<\/span>
OK<\/span>
# named-checkzone test.com \/var\/named\/db.154.168.192<\/span>
zone test.com\/IN: loaded serial 2013111409<\/span>
OK<\/span><\/p>\n

4.\u00a0\u555f\u52d5 DNS Server
# service named start<\/span><\/p>\n

5.\u00a0\u8a2d\u5b9a\u958b\u6a5f\u6642\u555f\u52d5 DNS Server
# chkconfig –level 3 named on<\/span><\/p>\n

\u6e2c\u8a66 DNS Server
# dig m2k.test.com<\/span><\/p>\n

; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.6 <<>> m2k.test.com<\/span>
;; global options: +cmd<\/span>
;; Got answer:<\/span>
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26409<\/span>
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1<\/span><\/p>\n

;; QUESTION SECTION:<\/span>
;m2k.test.com.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A<\/span><\/p>\n

;; ANSWER SECTION:<\/span>
m2k.test.com.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 86400\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.154.167<\/span><\/p>\n

;; AUTHORITY SECTION:<\/span>
test.com.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 86400\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 NS\u00a0\u00a0\u00a0\u00a0\u00a0 m2k.test.com.<\/span><\/p>\n

;; ADDITIONAL SECTION:<\/span>
m2k.test.com.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 86400\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 AAAA\u00a0\u00a0\u00a0 2001:288:a229:1::167<\/span><\/p>\n

;; Query time: 0 msec<\/span>
;; SERVER: 192.168.154.167#53(192.168.154.167)<\/span>
;; WHEN: Fri Nov 15 10:03:02 2013<\/span>
;; MSG SIZE\u00a0 rcvd: 88<\/span><\/p>\n

# dig 192.168.154.167<\/span><\/p>\n

; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.6 <<>> 192.168.154.167<\/span>
;; global options: +cmd<\/span>
;; Got answer:<\/span>
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52234<\/span>
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0<\/span><\/p>\n

;; QUESTION SECTION:<\/span>
;192.168.154.167.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 A<\/span><\/p>\n

;; AUTHORITY SECTION:<\/span>
.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10800\u00a0\u00a0 IN\u00a0\u00a0\u00a0\u00a0\u00a0 SOA\u00a0\u00a0\u00a0\u00a0 a.root-servers.net. nstld.verisign-grs.com. 2013111401 1800 900 604800 86400<\/span><\/p>\n

;; Query time: 174 msec<\/span>
;; SERVER: 192.168.154.167#53(192.168.154.167)<\/span>
;; WHEN: Fri Nov 15 10:03:26 2013<\/span>
;; MSG SIZE\u00a0 rcvd: 108<\/span><\/p>\n

# host free.test.com<\/span>
free.test.com has address 192.168.154.100<\/span>
free.test.com has IPv6 address 2001:288:a229:1::100<\/span><\/p>\n

# host 192.168.154.100<\/span>
100.154.168.192.in-addr.arpa domain name pointer free.test.com.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u56e0\u70ba\u6700\u8fd1\u6253\u7b97\u628a\u539f\u672c\u7684 DNS Server\u00a0\u79fb\u5230\u5225\u53f0\u6a5f\u5668\u4e0a\uff0c\u9806\u4fbf\u628a\u7cfb\u7d71\u548c\u8edf\u9ad4\u505a\u4e00\u4e0b\u5347\u7d1a\u3002\u6240\u4ee5\u5148\u5728 VM\u00a0\u4e2d\u505a\u4e00 … <\/p>\n

\u95b1\u8b80\u5168\u6587\u3008\u5728 CentOS 6.x \u4e0a\u67b6\u8a2d DNS Server\u3009<\/span><\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[117,148],"tags":[],"class_list":["post-18083","post","type-post","status-publish","format-standard","hentry","category-c-78462","category-c-78513"],"meta_key":{"_encloseme":["1"],"lt_post_id":["441555"]},"_links":{"self":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/18083"}],"collection":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/comments?post=18083"}],"version-history":[{"count":0,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/18083\/revisions"}],"wp:attachment":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/media?parent=18083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/categories?post=18083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/tags?post=18083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}