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Comment:前几天DNS服务器,还是正常的,关机好几天后,今天开机,DNS不能正常使用.
OS : linux enterprise 5.4 VMare 7.0
显象: service named restart 都是正常的 ,cat /var/log/messages 显示也是正常的,
可是:nslookup www.abc.com or nslookup 192.168.0.254 都不行!
以前都是行的!
[root@vmserver named]# cat holly.com.zone
$TTL 86400
@ IN SOA holly.com root.holly.com (
42 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum
holly.com. IN NS www.holly.com.
www.holly.com. IN A 192.168.0.254
[root@vmserver named]# cat holly.com.local
$TTL 86400
@ IN SOA holly.com. root.holly.com. (
1997022702 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
@ IN NS www.holly.com.
254 IN PTR www.holly.com.
4 IN PTR www.hcet.com.
[root@vmserver etc]# cat named.rfc1912.zones
zone "holly.com" IN {
type master;
file "holly.com.zone";
allow-query { any; };
allow-update { none; };
};
zone "0.168.192.in-addr.arpa" IN {
type master;
file "holly.com.local";
allow-query { any; };
allow-update { none; };
}; |
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