hi! I would like to ask if how my dynamicdomain.net have no downtime. For example one of my isp is down and I want to keep my dynamicdomain.net still alive. Or make it update that the primary dns are down and switch to my secondary.
sorry for my bad english I will attach my dns configuration
/etc/namedb/master/dynamicdomain.net
/etc/namedb/slave/188.168.192.in-addr.arpa
/etc/namedb/named.conf
/etc/resolv.conf
sorry for my bad english I will attach my dns configuration
/etc/namedb/master/dynamicdomain.net
Code:
$TTL 3600
dynamicdomain.net. IN SOA ns1.dynamicdomain.net. root.dynamicdomain.net.(
2012100408 ; Serial
10800 ; Refresh
3600 ; Retry
604800 ; Expire
300 ; Negative Response TTL
)
; DNS Servers
IN NS ns4.dynamicdomain.net.
IN NS ns3.dynamicdomain.net.
IN NS ns2.dynamicdomain.net.
IN NS ns1.dynamicdomain.net.
; MX Records
IN MX 10 mx.dynamicdomain.net.
IN MX 20 mail.dynamicdomain.net.
IN A 192.168.188.81
IN A 192.168.189.91
; Machine Names
localhost IN A 127.0.0.1
ns1 IN A 192.168.188.82
ns2 IN A 192.168.188.82
ns3 IN A 192.168.188.82
ns4 IN A 192.168.188.82
mx IN A 192.168.188.84
mail IN A 192.168.188.85
dynamicdomain.net IN A 192.168.188.81
www.dynamicdomain.net IN A 192.168.188.81
dynamicdomain.net IN A 192.168.189.91
; Aliases
www IN CNAME dynamicdomain.net
/etc/namedb/slave/188.168.192.in-addr.arpa
Code:
$TTL 3600
188.168.192.in-addr.arpa. IN SOA ns1.dynamicdomain.net. root.dynamicdomain.net.(
2012100408 ; Serial
10800 ; Refresh
3600 ; Retry
604800 ; Expire
300 ; Negative Response TTL
)
IN NS ns1.dynamicdomain.net.
IN NS ns2.dynamicdomain.net.
81 IN PTR dynamicdomain.net.
82 IN PTR ns1.dynamicdomain.net.
83 IN PTR ns2.dynamicdomain.net.
84 IN PTR mx.dynamicdomain.net.
85 IN PTR mail.dynamicdomain.net.
/etc/namedb/named.conf
Code:
zone "dynamicdomain.net"
{
type master;
file "/etc/namedb/master/dynamicdomain.net";
};
zone "188.168.192.in-addr.arpa"
{
type slave;
file "slave/188.168.192.in-addr.arpa";
masters {
192.168.188.81;
};
};
/etc/resolv.conf
Code:
domain dynamicdomain.net
search dynamicdomain.net
nameserver 127.0.0.1
nameserver 192.168.188.82
nameserver 192.168.188.82