I have set up unbound as a recursive caching DNS server, however when I go
to use it resolve an IP address, I get NXDOMAIN:
[build@zre-ldap003 ~]$ host zre-ldap003.eng.zimbra.com
zre-ldap003.eng.zimbra.com has address 10.137.242.53
[build@zre-ldap003 ~]$ host zre-ldap003.eng.zimbra.com 127.0.0.1
Using domain server:
Name: 127.0.0.1
Address: 127.0.0.1#53
Aliases:
zre-ldap003.eng.zimbra.com has address 10.137.242.53
[build@zre-ldap003 ~]$ host 10.137.242.53 127.0.0.1
Using domain server:
Name: 127.0.0.1
Address: 127.0.0.1#53
Aliases:
Host 53.242.137.10.in-addr.arpa. not found: 3(NXDOMAIN)
The config is quite simple:
[build@zre-ldap003 conf]$ more unbound.conf
## Simple recursive caching DNS
#
server:
interface: 127.0.0.1
verbosity: 1
do-tcp: yes
do-udp: yes
tcp-upstream: no
forward-zone:
name: "."
forward-addr: 10.137.27.3
forward-addr: 10.210.0.166
Upstreams work as desired:
[build@zre-ldap003 ~]$ host 10.137.242.53 10.137.27.3
Using domain server:
Name: 10.137.27.3
Address: 10.137.27.3#53
Aliases:
53.242.137.10.in-addr.arpa domain name pointer 53.243.137.10.eng.zimbra.com.
[build@zre-ldap003 ~]$ host 10.137.242.53 10.210.0.166
Using domain server:
Name: 10.210.0.166
Address: 10.210.0.166#53
Aliases:
53.242.137.10.in-addr.arpa domain name pointer 53.243.137.10.eng.zimbra.com.
Any pointers on what I'm missing for my configuration?
Thanks!
--Quanah
--
Quanah Gibson-Mount
Server Architect
Zimbra, Inc.
--------------------
Zimbra :: the leader in open source messaging and collaboration
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