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zone "network-exam.com" {¡¡¡¡¢«´ÉÍý¤¹¤ë¥É¥á¥¤¥ó
¡¡type master;        ¡¡¡¡¡¡ ¢«¥×¥é¥¤¥Þ¥ê¤À¤è
¡¡file "network-exam.zone";¡¡¢«¾Ü¤·¤¯¤Ïº¸¤Î¥Õ¥¡¥¤¥ë¤Ë½ñ¤¤¤Æ¤Þ¤¹¤è¤È¤¤¤¦°ÕÌ£
¡¡allow-update {none;}; ¡¡¢«¤È¤ê¤¢¤¨¤º¤½¤Î¤Þ¤Þ¤Ç
};

(2)µÕ°ú¤­¾ðÊó
zone "1.168.192.in-addr.arpa" {
¡¡type master;
¡¡file "1.168.192.rev";¡¡¢«¾Ü¤·¤¯¤Ïº¸¤Î¥Õ¥¡¥¤¥ë¤Ë½ñ¤¤¤Æ¤Þ¤¹¤è¤È¤¤¤¦°ÕÌ£¡£
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ì¾Á°¤Ï¤Ê¤ó¤Ç¤âÎɤ¤¡£
¡¡allow-update {none;}; ¡¡¢«¤È¤ê¤¢¤¨¤º¤½¤Î¤Þ¤Þ¤Ç
};

¢¡ÀßÄê¥Õ¥¡¥¤¥ë£²
/var/named/network-exam.zone

$TTL 86400
@ IN¡¡ SOA¡¡ns1.network-exam.com. mail.network-exam.com. (
   ¡¡¡¡ 2007060101  ; serial
¡¡¡¡¡¡¡¡3600  ; refresh
¡¡¡¡¡¡¡¡900   ; retry
¡¡¡¡¡¡¡¡604800  ; expire
¡¡¡¡¡¡¡¡86400  ; minimum
¡¡¡¡¡¡¡¡);

       IN NS¡¡ns1.network-exam.com.¡¡¡¡¢«¡¡NS¡Ê¥Í¡¼¥à¥µ¡¼¥Ð¡Ë¤ò»ØÄê
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡network-exam.com. IN NS ns1¡¦¡¦¡¦¤È¤Ê¤ë¤³¤È¤³¤í¤ò¾Êά¤·¤Æ¤¤¤ë¡£
       IN MX 10 ns1.network-exam.com.¡¡¢«¡¡MX¡Ê¥á¡¼¥ë¥µ¡¼¥Ð¡Ë¤ò»ØÄê
ns1    IN A   192.168.1.5¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¢«¡¡A¡Ê¥Û¥¹¥È¡Ë¤ò»ØÄê
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ns1.network-exam.com.¡¡IN¡¡A¡¡192¡¦¡¦¤È¤Ê¤ë¤³¤È¤í¤ò¾Êά¡£
www    IN A   192.168.1.20

¢¡ÀßÄê¥Õ¥¡¥¤¥ë£³
/var/named/1.168.192.rev

$TTL 86400
1.168.192.in-addr.arpa. IN¡¡ SOA¡¡ns1.network-exam.com. mail.network-exam.com. (
   ¡¡¡¡ 2007060101  ; serial
¡¡¡¡¡¡¡¡3600  ; refresh
¡¡¡¡¡¡¡¡900   ; retry
¡¡¡¡¡¡¡¡604800  ; expire
¡¡¡¡¡¡¡¡86400  ; minimum
¡¡¡¡¡¡¡¡);

       IN NS¡¡ns1.network-exam.com.
5    IN PTR ns1.network-exam.com.
20    IN PTR¡¡www.network-exam.com


¢¡ÀßÄê¤Î³Îǧ
¡Ê£±¡Ë¥í¥°¥Õ¥¡¥¤¥ë¤Î³Îǧ
/var/log/messeges
¤Ë¥¨¥é¡¼¤¬Ìµ¤±¤ì¤Ð¤è¤¤¡£Àµ¾ï¤Ç¤¢¤ì¤Ð¡¢³ÆÀßÄê¥Õ¥¡¥¤¥ë¤¬¥í¡¼¥É¤µ¤ì¤¿¤³¤È¤ò¥·¥ê¥¢¥ëNO¤È¤È¤â¤Ëɽ¼¨¤µ¤ì¤ë¡£

¡Ê£²¡Ëdig¥³¥Þ¥ó¥É¤Ç¤Î³Îǧ
­¡dig ¥É¥á¥¤¥ó̾
­¢dig¡¡-x¡¡IP¥¢¥É¥ì¥¹¡¡¡Ê¤³¤³¤Ç-x¤òÆþ¤ì¤ë¤Î¤ÏµÕ°ú¤­¤Ë¤Ê¤ë¤«¤é¡Ë

¡Ê£³¡Ënslookup¤Ç³Îǧ

> server 192.168.1.5
Default Server:  [192.168.1.5]
Address:  192.168.1.5

> www.network-exam.com
Server:  [192.168.1.5]
Address:  192.168.1.5

Name:    www.network-exam.com
Address:  192.168.1.20

> set type=MX
> network-exam.com
Server:  [192.168.1.5]
Address:  192.168.1.5

network-exam.com        MX preference = 10, mail exchanger = ns1.network-exam.com
network-exam.com        nameserver = ns1.network-exam.com
ns1.network-exam.com    internet address = 192.168.1.5



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