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Split DNS Implementation for RDM by Gopal Krishan: Difference between revisions

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= 9. Implementation of Split DNS =
[[category:RDM]]
Edit the file /etc/named.conf as follows and make sure internal and external view are created which I have marded in red.




vi /etc/named.conf
= 9. Implementation of Split DNS =


<nowiki>###################################################################</nowiki>


== Main Configuration ==
Edit the file /etc/named.conf as follows and make sure internal and external view are created which I have marded in red.


// named.conf for Red Hat caching-nameserver
//
acl loc {127.0.0.1/8; 10.10.1.0/21; 10.10.2.0/21; 10.10.3.0/21; };
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
allow-query { loc;};
allow-recursion { loc;};


vi /etc/named.conf


<nowiki>###################################################################</nowiki>
// named.conf for Red Hat caching-nameserver
//
acl loc {127.0.0.1/8; 10.10.1.0/21; 10.10.2.0/21; 10.10.3.0/21; };
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
allow-query { loc;};
allow-recursion { loc;};
  forwarders {202.56.240.5; 202.56.250.5; 4.2.2.2; };
  forwarders {202.56.240.5; 202.56.250.5; 4.2.2.2; };
 
/*
 
/*
 
 
  * If there is a firewall between you and nameservers you want
  * If there is a firewall between you and nameservers you want
  * to talk to, you might need to uncomment the query-source
  * to talk to, you might need to uncomment the query-source
  * directive below. Previous versions of BIND always asked
  * directive below. Previous versions of BIND always asked
  * questions using port 53, but BIND 8.1 uses an unprivileged
  * questions using port 53, but BIND 8.1 uses an unprivileged
  * port by default.
  * port by default.
  */
  */
  // query-source address * port 53;
  // query-source address * port 53;
};
//
// a caching only nameserver config
//
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};
view "inside" {
match-clients { loc; };
recursion yes;
zone "." IN {
type hint;
file "named.root";
};
zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.local";
allow-update { none; };
};
zone "rdm.co.in" IN {
type master;
file "rdm.co.in.int.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmindia.com" IN {
type master;
file "rdmindia.com.int.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmfamily.in" IN {
type master;
file "rdmfamily.in.zone";
allow-update { none; };
allow-query { loc; };
};
zone "1.10.10.in-addr.arpa" IN {
type master;
file "rdmfamily.in.local";
allow-update { none; };
allow-query { loc; };
};
zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
type master;
file "named.ip6.local";
allow-update { none; };
};
zone "255.in-addr.arpa" IN {
type master;
file "named.broadcast";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type master;
file "named.zero";
allow-update { none; };
};
};
view "outside" {
match-clients { !loc; any; };
recursion no;
zone "rdm.co.in" IN {
type master;
file "rdm.co.in.ext.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmindia.com" IN {
type master;
file "rdmindia.com.ext.zone";
allow-update { none; };
allow-query { any; };
};
zone "188.21.125.in-addr.arpa" IN {
type master;
file "rdm.co.in.local";
allow-update { none; };
allow-query { any; };
};
};
include "/etc/rndc.key";
Make entries in /var/named/chroot/var/named/.


};
//
// a caching only nameserver config
//
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};
view "inside" {
match-clients { loc; };
recursion yes;
zone "." IN {
type hint;
file "named.root";
};
zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.local";
allow-update { none; };
};
zone "rdm.co.in" IN {
type master;
file "rdm.co.in.int.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmindia.com" IN {
type master;
file "rdmindia.com.int.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmfamily.in" IN {
type master;
file "rdmfamily.in.zone";
allow-update { none; };
allow-query { loc; };
};
zone "1.10.10.in-addr.arpa" IN {
type master;
file "rdmfamily.in.local";
allow-update { none; };
allow-query { loc; };
};
zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
type master;
file "named.ip6.local";
allow-update { none; };
};
zone "255.in-addr.arpa" IN {
type master;
file "named.broadcast";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type master;
file "named.zero";
allow-update { none; };
};
};
view "outside" {
match-clients { !loc; any; };
recursion no;
zone "rdm.co.in" IN {
type master;
file "rdm.co.in.ext.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmindia.com" IN {
type master;
file "rdmindia.com.ext.zone";
allow-update { none; };
allow-query { any; };
};
zone "188.21.125.in-addr.arpa" IN {
type master;
file "rdm.co.in.local";
allow-update { none; };
allow-query { any; };
};
};




include "/etc/rndc.key";


== Internal Views ==


Make entries in /var/named/chroot/var/named/.
Internal Views




Line 317: Line 125:




<nowiki>###########################################################</nowiki>
<nowiki>###########################################################</nowiki>
 
$TTL 86400
$TTL 86400
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
 
  2008070201 ; Serial
 
28800 <nowiki>; Refresh</nowiki>
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
14400 <nowiki>; Retry</nowiki>
 
3600000 <nowiki>; Expire</nowiki>
 
86400 ) <nowiki>; Minimum</nowiki>
2008070201 ; Serial
 
 
28800 <nowiki>; Refresh</nowiki>
 
 
14400 <nowiki>; Retry</nowiki>
 
 
3600000 <nowiki>; Expire</nowiki>
 
 
86400 ) <nowiki>; Minimum</nowiki>
 
 
  IN NS dellc.rdm.co.in.  
  IN NS dellc.rdm.co.in.  
  IN NS dellc1.rdm.co.in.  
  IN NS dellc1.rdm.co.in.  
 
rdm.co.in. IN A 10.10.1.9
 
rdm.co.in. IN A 10.10.1.10
rdm.co.in. IN A 10.10.1.9
mailserver.rdm.co.in.INA10.10.1.2
 
sambaPDC.rdm.co.in.INA10.10.1.15
 
sambaBDC.rdm.co.in.INA10.10.1.16
rdm.co.in. IN A 10.10.1.10
dellcINA10.10.1.1
 
dellc1INA 10.10.1.8
 
wwwINA10.10.1.8
mailserver.rdm.co.in.INA10.10.1.2
wwwINA10.10.1.1
 
ftpINCNAMEdellc.rdm.co.in.
 
<nowiki>#######################################################################</nowiki>
sambaPDC.rdm.co.in.INA10.10.1.15
 
 
sambaBDC.rdm.co.in.INA10.10.1.16
 
 
dellcINA10.10.1.1
 
 
dellc1INA 10.10.1.8
 
 
wwwINA10.10.1.8
 
 
wwwINA10.10.1.1
 
 
ftpINCNAMEdellc.rdm.co.in.
 
 
<nowiki>#######################################################################</nowiki>




vi rdmindia.com.int.zone
vi rdmindia.com.int.zone


<nowiki>######################################################################</nowiki>
<nowiki>######################################################################</nowiki>
 
$TTL 86400
$TTL 86400
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
 
 
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
 
 
  2008060501 ; Serial
  2008060501 ; Serial
 
28800 <nowiki>; Refresh</nowiki>
 
14400 <nowiki>; Retry</nowiki>
28800 <nowiki>; Refresh</nowiki>
3600000 <nowiki>; Expire</nowiki>
 
86400 ) <nowiki>; Minimum</nowiki>
 
IN NS dellc.rdm.co.in.  
14400 <nowiki>; Retry</nowiki>
IN NS dellc1.rdm.co.in.  
 
rdmindia.com. IN A 10.10.1.9  
 
rdmindia.com. IN A 10.10.1.10
3600000 <nowiki>; Expire</nowiki>
ns.rdmindia.com.INA 10.10.1.8
 
rdmindia.com.INNSns.rdmindia.com.
 
ftpINCNAMEns.rdmindia.com.
86400 ) <nowiki>; Minimum</nowiki>
hrINA203.190.134.85
 
dellc.rdm.co.in.INA10.10.1.8
 
dellc1.rdm.co.in.INA10.10.1.1
IN NS dellc.rdm.co.in.  
<nowiki>#####################################################################</nowiki>
 
 
IN NS dellc1.rdm.co.in.  
 
 
rdmindia.com. IN A 10.10.1.9  
 
 
rdmindia.com. IN A 10.10.1.10
 
 
ns.rdmindia.com.INA 10.10.1.8
 
 
rdmindia.com.INNSns.rdmindia.com.
 
 
ftpINCNAMEns.rdmindia.com.
 
 
hrINA203.190.134.85
 
 
dellc.rdm.co.in.INA10.10.1.8
 
 
dellc1.rdm.co.in.INA10.10.1.1
 
 
<nowiki>#####################################################################</nowiki>




Line 440: Line 174:




<nowiki>###################################################################</nowiki>
<nowiki>###################################################################</nowiki>
 
$TTL 86400
 
@ IN SOA dns1.rdm.co.in. admin.rdm.co.in. (
$TTL 86400
2008060501 ; Serial
 
28800 <nowiki>; Refresh</nowiki>
 
14400 <nowiki>; Retry</nowiki>
@ IN SOA dns1.rdm.co.in. admin.rdm.co.in. (
3600000 <nowiki>; Expire</nowiki>
 
86400 ) <nowiki>; Minimum</nowiki>
 
IN NS dns1.rdm.co.in.
2008060501 ; Serial
IN NS dns2.rdm.co.in.
 
rdmfamily.in. IN A 10.10.1.1
 
rdmfamily.in. IN A 10.10.1.8
28800 <nowiki>; Refresh</nowiki>
ib.rdmfamily.in. IN A 10.10.2.250
 
dns1.rdm.co.in. INA 10.10.1.1
 
dns2.rdm.co.in. INA 10.10.1.8
14400 <nowiki>; Retry</nowiki>
<nowiki>###########################################################################</nowiki>
 
 
3600000 <nowiki>; Expire</nowiki>
 
 
86400 ) <nowiki>; Minimum</nowiki>
 
 
IN NS dns1.rdm.co.in.
 
 
IN NS dns2.rdm.co.in.
 
 
rdmfamily.in. IN A 10.10.1.1
 
 
rdmfamily.in. IN A 10.10.1.8
 
 
ib.rdmfamily.in. IN A 10.10.2.250
 
 
dns1.rdm.co.in. INA 10.10.1.1
 
 
dns2.rdm.co.in. INA 10.10.1.8
 
 
<nowiki>###########################################################################</nowiki>




Line 491: Line 195:




<nowiki>#########################################################################</nowiki>
<nowiki>#########################################################################</nowiki>
 
$TTL 86400
 
 
@ IN SOA dns1.rdm.co.in. admin.rdm.co.in. (
 
 
2008051701 ; Serial
 
 
28800 <nowiki>; Refresh</nowiki>
 


14400 <nowiki>; Retry</nowiki>
$TTL 86400
@ IN SOA dns1.rdm.co.in. admin.rdm.co.in. (
2008051701 ; Serial
28800 <nowiki>; Refresh</nowiki>
14400 <nowiki>; Retry</nowiki>
3600000 <nowiki>; Expire</nowiki>
86400 ) <nowiki>; Minimum</nowiki>
IN NS dns1.rdm.co.in.
IN NS dns2.rdm.co.in.
1 IN PTR rdmfamily.in.
8 IN PTR rdmfamily.in.
250 IN PTR ib.rdmfamily.in.
2 IN PTR mailserver.rdm.co.in.
<nowiki>##########################################################################</nowiki>




3600000 <nowiki>; Expire</nowiki>
==
External views ==


86400 ) <nowiki>; Minimum</nowiki>
IN NS dns1.rdm.co.in.
IN NS dns2.rdm.co.in.
1 IN PTR rdmfamily.in.
8 IN PTR rdmfamily.in.
250 IN PTR ib.rdmfamily.in.
2 IN PTR mailserver.rdm.co.in.
<nowiki>##########################################################################</nowiki>
External views




Line 541: Line 221:




<nowiki>##########################################################################</nowiki>
<nowiki>##########################################################################</nowiki>
 
$TTL 86400
 
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
$TTL 86400
 
 
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
 
 
  2008070201 ; Serial
  2008070201 ; Serial
 
28800 <nowiki>; Refresh</nowiki>
 
14400 <nowiki>; Retry</nowiki>
28800 <nowiki>; Refresh</nowiki>
3600000 <nowiki>; Expire</nowiki>
 
86400 ) <nowiki>; Minimum</nowiki>
 
IN NS dellc.rdm.co.in.  
14400 <nowiki>; Retry</nowiki>
IN NS dellc1.rdm.co.in.  
 
rdm.co.in. IN A 203.190.134.82
 
rdm.co.in. IN A 125.21.188.210
3600000 <nowiki>; Expire</nowiki>
mail1.rdm.co.in.INA203.190.134.89
 
mail2.rdm.co.in.INA125.21.188.210
 
rdm.co.in. IN MX 1mail1.rdm.co.in.
86400 ) <nowiki>; Minimum</nowiki>
rdm.co.in. IN MX 10mail2.rdm.co.in.
 
mailserver.rdm.co.in.INA203.190.134.83
 
dellc IN A 203.190.134.82
IN NS dellc.rdm.co.in.  
www IN A 203.190.134.82
 
www IN A 125.21.188.210
 
ftp IN CNAME dellc.rdm.co.in.
IN NS dellc1.rdm.co.in.  
www.rdm.co.in.INA203.190.134.82
 
www.rdm.co.in.INA125.21.188.210
 
dellc.rdm.co.in.INA203.190.134.82
rdm.co.in. IN A 203.190.134.82
dellc1.rdm.co.in.IN A125.21.188.210
 
<nowiki>###########################################################################</nowiki>
 
rdm.co.in. IN A 125.21.188.210
 
 
mail1.rdm.co.in.INA203.190.134.89
 
 
mail2.rdm.co.in.INA125.21.188.210
 
 
rdm.co.in. IN MX 1mail1.rdm.co.in.
 
 
rdm.co.in. IN MX 10mail2.rdm.co.in.
 
 
mailserver.rdm.co.in.INA203.190.134.83
 
 
dellcINA203.190.134.82
 
 
wwwINA203.190.134.82
 
 
wwwINA125.21.188.210
 
 
ftpINCNAMEdellc.rdm.co.in.
 
 
www.rdm.co.in.INA203.190.134.82
 
 
www.rdm.co.in.INA125.21.188.210
 
 
dellc.rdm.co.in.INA203.190.134.82
 
 
dellc1.rdm.co.in.IN A125.21.188.210
 
 
<nowiki>###########################################################################</nowiki>




Line 622: Line 252:




$TTL 86400
$TTL 86400
 
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
 
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
 
 
  2008060501 ; Serial
  2008060501 ; Serial
 
28800 <nowiki>; Refresh</nowiki>
 
14400 <nowiki>; Retry</nowiki>
28800 <nowiki>; Refresh</nowiki>
3600000 <nowiki>; Expire</nowiki>
 
86400 ) <nowiki>; Minimum</nowiki>
 
IN NS dellc.rdm.co.in.  
14400 <nowiki>; Retry</nowiki>
IN NS dellc1.rdm.co.in.  
 
rdmindia.com. IN A 203.190.134.82
 
rdmindia.com. IN A 125.21.188.210
3600000 <nowiki>; Expire</nowiki>
rdmindia.com.INMX1203.190.134.89.
 
rdmindia.com.INMX10125.21.188.210.
 
mailserver.rdm.co.in.INA203.190.134.83
86400 ) <nowiki>; Minimum</nowiki>
ns IN A 203.190.134.82
 
ns.rdmindia.com.INA203.190.134.82
 
rdmindia.com.INNSns.rdmindia.com.
IN NS dellc.rdm.co.in.  
dellc IN A 203.190.134.82
 
ftp IN CNAME ns.rdmindia.com.
 
hr IN A 203.190.134.85
IN NS dellc1.rdm.co.in.  
intranet IN A 203.190.134.82
 
projects IN A 220.227.149.66
 
wap IN A 203.190.134.85
rdmindia.com. IN A 203.190.134.82
dellc.rdm.co.in. IN A 203.190.134.82
 
dellc1.rdm.co.in. IN A 125.21.188.210
 
<nowiki>######################################################################</nowiki>
rdmindia.com. IN A 125.21.188.210
 
 
rdmindia.com.INMX1203.190.134.89.
 
 
rdmindia.com.INMX10125.21.188.210.
 
 
mailserver.rdm.co.in.INA203.190.134.83
 
 
nsINA203.190.134.82
 
 
ns.rdmindia.com.INA203.190.134.82
 
 
rdmindia.com.INNSns.rdmindia.com.
 
 
dellcINA203.190.134.82
 
 
ftpINCNAMEns.rdmindia.com.
 
 
hrINA203.190.134.85
 
 
intranetINA203.190.134.82
 
 
projectsINA220.227.149.66
 
 
wapINA203.190.134.85
 
 
dellc.rdm.co.in.INA203.190.134.82
 
 
dellc1.rdm.co.in.INA125.21.188.210
 
 
<nowiki>######################################################################</nowiki>




Line 703: Line 283:




<nowiki>###########################################################################</nowiki>
<nowiki>###########################################################################</nowiki>
 
$TTL 86400
 
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
$TTL 86400
2008051701 ; Serial
 
28800 <nowiki>; Refresh</nowiki>
 
14400 <nowiki>; Retry</nowiki>
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
3600000 <nowiki>; Expire</nowiki>
 
86400 ) <nowiki>; Minimum</nowiki>
 
IN NS dellc.rdm.co.in.
2008051701 ; Serial
IN NS dellc1.rdm.co.in.
 
210 IN PTR rdmindia.com.  
 
210 IN PTR dellc1.rdmindia.com.  
28800 <nowiki>; Refresh</nowiki>
210 IN PTR www.rdmindia.co.in.  
 
210 IN PTR ns.rdmindia.com.  
 
210 IN PTR rdm.co.in.  
14400 <nowiki>; Retry</nowiki>
210 IN PTR dellc1.rdm.co.in.  
 
210 IN PTR rdm.co.in.
 
<nowiki>########################################################################</nowiki>
3600000 <nowiki>; Expire</nowiki>
 
 
86400 ) <nowiki>; Minimum</nowiki>
 
 
IN NS dellc.rdm.co.in.
 
 
IN NS dellc1.rdm.co.in.
 
 
210 IN PTR rdmindia.com.  
 
 
210 IN PTR dellc1.rdmindia.com.  
 
 
210 IN PTR www.rdmindia.co.in.  
 
 
210 IN PTR ns.rdmindia.com.  
 
 
210 IN PTR rdm.co.in.  
 
 
210 IN PTR dellc1.rdm.co.in.  
 
 
210 IN PTR rdm.co.in.
 
 
<nowiki>########################################################################</nowiki>

Revision as of 04:11, 16 June 2014


9. Implementation of Split DNS

Main Configuration

Edit the file /etc/named.conf as follows and make sure internal and external view are created which I have marded in red.


vi /etc/named.conf 

###################################################################
// named.conf for Red Hat caching-nameserver 
//
acl loc {127.0.0.1/8; 10.10.1.0/21; 10.10.2.0/21; 10.10.3.0/21; };
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
allow-query { loc;};
allow-recursion { loc;};
forwarders {202.56.240.5; 202.56.250.5; 4.2.2.2; };
/*
* 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 uses an unprivileged
* port by default.
*/
// query-source address * port 53;
};
// 
// a caching only nameserver config
// 
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};
view "inside" {
match-clients { loc; };
recursion yes;
zone "." IN {
type hint;
file "named.root";
};
zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.local";
allow-update { none; };
};
zone "rdm.co.in" IN {
type master;
file "rdm.co.in.int.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmindia.com" IN {
type master;
file "rdmindia.com.int.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmfamily.in" IN {
type master;
file "rdmfamily.in.zone";
allow-update { none; };
allow-query { loc; };
};
zone "1.10.10.in-addr.arpa" IN {
type master;
file "rdmfamily.in.local";
allow-update { none; };
allow-query { loc; };
};
zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
type master;
file "named.ip6.local";
allow-update { none; };
};
zone "255.in-addr.arpa" IN {
type master;
file "named.broadcast";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type master;
file "named.zero";
allow-update { none; };
};
};
view "outside" {
match-clients { !loc; any; };
recursion no;
zone "rdm.co.in" IN {
type master;
file "rdm.co.in.ext.zone";
allow-update { none; };
allow-query { any; };
};
zone "rdmindia.com" IN {
type master;
file "rdmindia.com.ext.zone";
allow-update { none; };
allow-query { any; };
};
zone "188.21.125.in-addr.arpa" IN {
type master;
file "rdm.co.in.local";
allow-update { none; };
allow-query { any; };
};
};
include "/etc/rndc.key";
Make entries in /var/named/chroot/var/named/.



Internal Views

vi rdm.co.in.int.zone 


###########################################################
$TTL 86400
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
 2008070201 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS dellc.rdm.co.in. 
IN NS dellc1.rdm.co.in. 
rdm.co.in. IN A 10.10.1.9
rdm.co.in. IN A 10.10.1.10
mailserver.rdm.co.in.INA10.10.1.2
sambaPDC.rdm.co.in.INA10.10.1.15
sambaBDC.rdm.co.in.INA10.10.1.16
dellcINA10.10.1.1
dellc1INA 10.10.1.8
wwwINA10.10.1.8
wwwINA10.10.1.1
ftpINCNAMEdellc.rdm.co.in.
#######################################################################


vi rdmindia.com.int.zone 

######################################################################
$TTL 86400
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
2008060501 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS dellc.rdm.co.in. 
IN NS dellc1.rdm.co.in. 
rdmindia.com. IN A 10.10.1.9 
rdmindia.com. IN A 10.10.1.10
ns.rdmindia.com.INA 10.10.1.8
rdmindia.com.INNSns.rdmindia.com.
ftpINCNAMEns.rdmindia.com.
hrINA203.190.134.85
dellc.rdm.co.in.INA10.10.1.8
dellc1.rdm.co.in.INA10.10.1.1
#####################################################################


vi rdmfamily.in.zone 


###################################################################
$TTL 86400
@ IN SOA dns1.rdm.co.in. admin.rdm.co.in. (
2008060501 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS dns1.rdm.co.in.
IN NS dns2.rdm.co.in.
rdmfamily.in. IN A 10.10.1.1
rdmfamily.in. IN A 10.10.1.8
ib.rdmfamily.in. IN A 10.10.2.250
dns1.rdm.co.in. INA 10.10.1.1
dns2.rdm.co.in. INA 10.10.1.8
###########################################################################


vi rdmfamily.in.local 


#########################################################################

$TTL 86400
@ IN SOA dns1.rdm.co.in. admin.rdm.co.in. (
2008051701 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS dns1.rdm.co.in.
IN NS dns2.rdm.co.in.
1 IN PTR rdmfamily.in.
8 IN PTR rdmfamily.in.
250 IN PTR ib.rdmfamily.in.
2 IN PTR mailserver.rdm.co.in.
##########################################################################


== External views ==


vi rdm.co.in.ext.zone 


##########################################################################
$TTL 86400
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
2008070201 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS dellc.rdm.co.in. 
IN NS dellc1.rdm.co.in. 
rdm.co.in. IN A 203.190.134.82
rdm.co.in. IN A 125.21.188.210
mail1.rdm.co.in.INA203.190.134.89
mail2.rdm.co.in.INA125.21.188.210
rdm.co.in. IN MX 1mail1.rdm.co.in.
rdm.co.in. IN MX 10mail2.rdm.co.in.
mailserver.rdm.co.in.INA203.190.134.83
dellc IN A 203.190.134.82
www IN A 203.190.134.82
www IN A 125.21.188.210
ftp IN CNAME dellc.rdm.co.in.
www.rdm.co.in.INA203.190.134.82
www.rdm.co.in.INA125.21.188.210
dellc.rdm.co.in.INA203.190.134.82
dellc1.rdm.co.in.IN A125.21.188.210
###########################################################################


vi rdminida.com.ext.zone 


$TTL 86400
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
2008060501 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS dellc.rdm.co.in. 
IN NS dellc1.rdm.co.in. 
rdmindia.com. IN A 203.190.134.82
rdmindia.com. IN A 125.21.188.210
rdmindia.com.INMX1203.190.134.89.
rdmindia.com.INMX10125.21.188.210.
mailserver.rdm.co.in.INA203.190.134.83
ns IN A 203.190.134.82
ns.rdmindia.com.INA203.190.134.82
rdmindia.com.INNSns.rdmindia.com.
dellc IN A 203.190.134.82
ftp IN CNAME ns.rdmindia.com.
hr IN A 203.190.134.85
intranet IN A 203.190.134.82
projects IN A 220.227.149.66
wap IN A 203.190.134.85
dellc.rdm.co.in. IN A 203.190.134.82
dellc1.rdm.co.in. IN A 125.21.188.210
######################################################################


vi rdm.co.in.local 


###########################################################################
$TTL 86400
@ IN SOA dellc1.rdm.co.in. admin.rdm.co.in. (
2008051701 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS dellc.rdm.co.in.
IN NS dellc1.rdm.co.in.
210 IN PTR rdmindia.com. 
210 IN PTR dellc1.rdmindia.com. 
210 IN PTR www.rdmindia.co.in. 
210 IN PTR ns.rdmindia.com. 
210 IN PTR rdm.co.in. 
210 IN PTR dellc1.rdm.co.in. 
210 IN PTR rdm.co.in.
########################################################################
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