From master server: Code:
[root@centos5 ~]# host centos5.pluto.com
centos5.pluto.com has address 192.168.0.199
Code:
[root@centos5 ~]# dig pluto.com mx
; <<>> DiG 9.3.3rc2 <<>> pluto.com mx
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14682
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 2
;; QUESTION SECTION:
;pluto.com. IN MX
;; ANSWER SECTION:
pluto.com. 172800 IN MX 10 mail.pluto.com.
pluto.com. 172800 IN MX 20 ubuntubdc.pluto.com.
;; AUTHORITY SECTION:
pluto.com. 172800 IN NS ns1.pluto.com.
;; ADDITIONAL SECTION:
mail.pluto.com. 172800 IN A 192.168.0.199
ns1.pluto.com. 172800 IN A 192.168.0.199
;; Query time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Jul 27 22:04:56 2007
;; MSG SIZE rcvd: 124
Code:
[root@centos5 ~]# dig pluto.com any
; <<>> DiG 9.3.3rc2 <<>> pluto.com any
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 36195
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 2
;; QUESTION SECTION:
;pluto.com. IN ANY
;; ANSWER SECTION:
pluto.com. 172800 IN SOA ns1.pluto.com. admin.pluto.com. 2007070008 10800 3600 604800 86400
pluto.com. 172800 IN NS ns1.pluto.com.
pluto.com. 172800 IN MX 20 ubuntubdc.pluto.com.
pluto.com. 172800 IN MX 10 mail.pluto.com.
;; ADDITIONAL SECTION:
ns1.pluto.com. 172800 IN A 192.168.0.199
mail.pluto.com. 172800 IN A 192.168.0.199
;; Query time: 1 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Jul 27 22:05:40 2007
;; MSG SIZE rcvd: 166
From slave server (with /etc/resolv.conf pointing to 192.168.0.199 [master]) Code:
[root@centosbdc ~]# host centos5.pluto.com
centos5.pluto.com has address 192.168.0.199
Code:
[root@centosbdc ~]# dig pluto.com mx
; <<>> DiG 9.3.3rc2 <<>> pluto.com mx
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14310
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 2
;; QUESTION SECTION:
;pluto.com. IN MX
;; ANSWER SECTION:
pluto.com. 172800 IN MX 10 mail.pluto.com.
pluto.com. 172800 IN MX 20 ubuntubdc.pluto.com.
;; AUTHORITY SECTION:
pluto.com. 172800 IN NS ns1.pluto.com.
;; ADDITIONAL SECTION:
mail.pluto.com. 172800 IN A 192.168.0.199
ns1.pluto.com. 172800 IN A 192.168.0.199
;; Query time: 0 msec
;; SERVER: 192.168.0.199#53(192.168.0.199)
;; WHEN: Fri Jul 27 22:11:24 2007
;; MSG SIZE rcvd: 124
Code:
[root@centosbdc ~]# dig pluto.com any
; <<>> DiG 9.3.3rc2 <<>> pluto.com any
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 32338
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 2
;; QUESTION SECTION:
;pluto.com. IN ANY
;; ANSWER SECTION:
pluto.com. 172800 IN SOA ns1.pluto.com. admin.pluto.com. 2007070008 10800 3600 604800 86400
pluto.com. 172800 IN NS ns1.pluto.com.
pluto.com. 172800 IN MX 20 ubuntubdc.pluto.com.
pluto.com. 172800 IN MX 10 mail.pluto.com.
;; ADDITIONAL SECTION:
ns1.pluto.com. 172800 IN A 192.168.0.199
mail.pluto.com. 172800 IN A 192.168.0.199
;; Query time: 0 msec
;; SERVER: 192.168.0.199#53(192.168.0.199)
;; WHEN: Fri Jul 27 22:11:47 2007
;; MSG SIZE rcvd: 166
Looks OK? Should I install a slave dns server in the slave server? Can't I use /etc/resolv.conf to point to the dns server in the master ldap server?