DNS安装
采用yum 安裝
#yum install -y bind bind-chroot ypbind bind-utils caching-nameserver-9.3.*
主區(qū)域配置文件:
# cd /var/named/chroot/etc
新建一個(gè)named.conf
#touch named.conf
編輯: # vim named.conf
options {
??????? directory "/var/named";
};
zone "." {
??????? type hint;
??????? file "named.ca";
};
zone "tech.org" {
??????? type master;
??????? file "tech.org.zone";
};
zone "31.168.192.in-addr.arpa" {
??????? type master;
??????? file "192.168.31.zone";
};
區(qū)域文件配置:
#cd /var/name/chroot/var/name
# vim tech.org.zone
$TTL 86400
@?????? IN????? SOA???? dns.tech.org.?? root (
??????????????????????? 2009091000
??????????????????????? 3H
??????????????????????? 1H
??????????????????????? 1W
??????????????????????? 0)
@?????? IN????? NS????? dns.tech.org.
dns???? IN????? A?????? 192.168.31.132
client1 IN????? A?????? 192.168.31.133
client2 IN????? A?????? 192.168.31.134
client3 IN????? A?????? 192.168.31.135
# vim 192.168.31.zone
$TTL 86400
@?????? IN????? SOA???? dns.tech.org.?? root.tech.org. (
??????????????????????? 2009091000
??????????????????????? 3H
??????????????????????? 1H
??????????????????????? 1W
??????????????????????? 0)
@?????? IN????? NS????? dns.tech.org.
132.31.168.192.in-addr.arpa.??? IN????? PTR???? dns.tech.org.
133???? IN????? PTR???? client1.tech.org.
134???? IN????? PTR???? client2.tech.org.
135???? IN????? PTR???? client3.tech.org.
測試:
修改本機(jī)的:/etc/resolv.conf??? nameserver 127.0.0.1
#host 192.168.31.132
132.31.168.192.in-addr.arpa domain name pointer dns.tech.org.
#nslookup 192.168.31.133
Server:??127.0.0.1
Address:?127.0.0.1#53
133.31.168.192.in-addr.arpa?name = client1.tech.org.
# dig -x 192.168.31.134
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-20.P1.el5_8.5 <<>> -x 192.168.31.134
;; global options:? printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23985
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1
;; QUESTION SECTION:
;134.31.168.192.in-addr.arpa.?IN?PTR
;; ANSWER SECTION:
134.31.168.192.in-addr.arpa. 86400 IN?PTR?client2.tech.org.
;; AUTHORITY SECTION:
31.168.192.in-addr.arpa. 86400?IN?NS?dns.tech.org.
;; ADDITIONAL SECTION:
dns.tech.org.??86400?IN?A?192.168.31.132
;; Query time: 2 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Dec 29 21:32:10 2012
;; MSG SIZE? rcvd: 109
通過以上測試,如果是和以上結(jié)果類似說明安裝和配置已經(jīng)成功
?
轉(zhuǎn)載于:https://blog.51cto.com/alvin1/1104280
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