Linux DNS resolver

Not able to send mail to @jalindia.co.in due to jalindia.co.in DNS issue. they use their own dns to resolve jalindia.co.in.

they should use some other dns server to resove it.
Resolve it into our dns server uniconindia.in

============dns server 10.100.0.100============
create zone file for jalindia.co.in at dns server 10.100.0.10
make zone file entry into jalindia.co.in.zone /etc/named.conf


vi /var/named/chroot/etc/named.conf
zone "jalindia.co.in" IN {
type master;
file "jalindia.co.in.zone";
allow-update { none; };
};



#cd /var/named/chroot/var/named/
#copy uniconstocks.com.zone jalindia.co.in.zone

#vi jalindia.co.in.zone

jalindia.co.in. 86400 IN MX 1 jal-gate-svr1.jalindia.co.in.
jalindia.co.in. 86400 IN MX 2 jal-gate-svr2.jalindia.co.in.


jalindia.co.in. 86400 IN NS secondarydns.jalindia.co.in.
jalindia.co.in. 86400 IN NS primarydns.jalindia.co.in.


jal-gate-svr1.jalindia.co.in. 86400 IN A 115.119.16.172
jal-gate-svr2.jalindia.co.in. 86400 IN A 115.119.16.168
primarydns.jalindia.co.in. 86400 IN A 10.10.10.10
secondarydns.jalindia.co.in. 86400 IN A 10.10.10.11



===========mailserver 10.100.0.77============
host jalindia.co.in
nslookup jalindia.co.in
dig jalindia.co.in
dig mx jalindia.co.in
dig jalindia.co.in
host jal-gate-svr2.jalindia.co.in
host jal-gate-svr1.jalindia.co.in
host primarydns.jalindia.co.in
host secondarydns.jalindia.co.in
vi /etc/resolv.conf
ssh 10.100.0.100
telnet jal-gate-svr1.jalindia.co.in 25

==============================
named-checkconf /etc/named.conf
named-checkconf /etc/named.conf
host jalindia.co.in
dig mx jalindia.co.in
telnet jal-gate-svr1.jalindia.co.in.
route
telnet 59.160.230.70 25
telnet 115.119.16.172 25
telnet 115.119.16.168 25
=============