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zone "osservers.com" IN {
type master;
file "osserver.com.zone";
allow-update { none; };
};
zone "67.20.172.in-addr.arpa" IN {
type master;
file "zone.osserver.com";
allow-update { none; };
};
2¡¢ÅäÖÃÏàÓ¦µÄ½âÎöÎļþ
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/var/named/chroot/var/named /osserver.com.zoneÎļþ£º
$TTL 86400
@ IN SOA dns.osservers.com. root.osservers.com. (
42 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum
IN NS dns.osservers.com.
IN NS 172.20.67.203
dns.osservers.com. IN A 172.20.67.203
www IN A 172.20.67.203
/var/named/chroot/var/named /zone.osserver.comÎļþ£º
$TTL 86400
@ IN SOA dns.osservers.com. root.osservers.com. (
1997022700 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS dns.osservers.com.
203 IN PTR www.osservers.com.
3¡¢ÖØÐÂÆô¶¯·þÎñ
/etc/init.d/named restart
4¡¢²âÊÔ²¿·Ö
£¨1£©ÉèÖÃÓòÃûÎļþ/etc/resolve.conf£¬½«nameserver 172.20.67.203¼ÓÈ룻
£¨2£©²ÉÓÃnslookup/host/²âÊÔ£º
[root@samba named]# nslookup
> 172.20.67.203
Server: 172.20.67.203
Address: 172.20.67.203#53
203.67.20.172.in-addr.arpa name = www.osservers.com.
> www.osservers.com
Server: 172.20.67.203
Address: 172.20.67.203#53
Name: www.osservers.com
Address: 172.20.67.203
>
[root@samba named]# host www.osservers.com
www.osservers.com has address 172.20.67.203
[root@samba named]# host 172.20.67.203
203.67.20.172.in-addr.arpa domain name pointer www.osservers.com.
[root@samba named]#
[root@samba named]# dig www.osservers.com
; <<>> DiG 9.3.2 <<>> www.osservers.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3294
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 1
;; QUESTION SECTION:
;www.osservers.com. IN A
;; ANSWER SECTION:
www.osservers.com. 86400 IN A 172.20.67.203
;; AUTHORITY SECTION:
osservers.com. 86400 IN NS 172.20.67.203.
osservers.com. 86400 IN NS dns.osservers.com.
;; ADDITIONAL SECTION:
dns.osservers.com. 86400 IN A 172.20.67.203
;; Query time: 1 msec
;; SERVER: 172.20.67.203#53(172.20.67.203)
;; WHEN: Wed Apr 25 13:39:31 2007
;; MSG SIZE rcvd: 112
OK,¸ã¶¨£¡
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