Portál AbcLinuxu, 29. prosince 2025 15:22
******* named.conf******
include "/etc/bind/named.conf.options";
zone "." {
type hint;
file "/etc/bind/db.root";
};
// be authoritative for the localhost forward and reverse zones, and for
// broadcast zones as per RFC 1912
zone "localhost" {
type master;
file "/etc/bind/db.local";
};
zone "127.in-addr.arpa" {
type master;
file "/etc/bind/db.127";
};
zone "0.in-addr.arpa" {
type master;
file "/etc/bind/db.0";
};
zone "255.in-addr.arpa" {
type master;
file "/etc/bind/db.255";
};
// Informace o DNS ns.neco.cz
zone "neco.cz" {
type master;
file "neco.named";
};
zone "1.1.10.in-addr.arpa" {
type master;
file "neco.rev";
};
include "/etc/bind/named.conf.local";
*********neco.named***********
$TTL 10
@ IN SOA neco.cz. admin.neco.cz. (
2007040103 ;
10800 ;
1800 ;
1209600 ;
604800 ) ;
NS ns.neco.cz.
NS ns
MX 10 mail.neco.cz.
;
necoserver A 10.1.1.10
;
ns CNAME necoserver
mail CNAME necoserver
www CNAME necoserver
katka CNAME necoserver
ivo CNAME necoserver
ftp CNAME necoserver
***************neco.rev*****************
$TTL 10
@ IN SOA neco.cz. admin.neco.cz. (
2107040102 ;
10800 ;
1800 ;
1209600 ;
604800 ) ;
;
NS ns.neco.cz.
;
10 PTR necoserver.neco.cz.
10 PTR www.neco.cz.
10 PTR mail.neco.cz.
10 PTR ns.neco.cz.
****************named.conf.options**************
options {
directory "/var/cache/bind";
// If there is a firewall between you and nameservers you want
// to talk to, you might need to uncomment the query-source
// directive below. Previous versions of BIND always asked
// questions using port 53, but BIND 8.1 and later use an unprivileged
// port by default.
query-source address * port 53;
// If your ISP provided one or more IP addresses for stable
// nameservers, you probably want to use them as forwarders.
// Uncomment the following block, and insert the addresses replacing
// the all-0's placeholder.
//forward first;
//forwarders {
// 12.13.14.15;
// 12.13.14.16;
// };
auth-nxdomain no; # conform to RFC1035
};
zda se mi ze konfigurace je spravna ale nejsem expert a teprve se ucim. a presto host neco.cz
Host neco.cz not found: 2(SERVFAIL)diky moc
@ A 10.1.1.10podle RFC by nemelo byt vice PTR zaznamu pro jeden A zaznam. a MX zazam by mel smerovat na A zaznam. Jinak ty konfiguraky vypadaji v poradku. mozna jsem neco prehlidl.
dig mail.neco.czvam vrati spravnou IP ????
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