Nethserver DNS config DNS server

gistfile1.txt

************ Welcome to NethServer ************

This is a NethServer installation. 

Before editing configuration files, be aware 
of the automatic events and templates system.


          http://docs.nethserver.org

***********************************************
[root@dnsserver ~]# db hosts show
alfresco.mydomain.com=remote
    Description=
    IpAddress=172.16.1.20
autodiscover.mydomain.com=remote
    Description=
    IpAddress=172.16.1.12
ftp.mydomain.com=remote
    Description=
    IpAddress=172.16.1.15
imap.mydomain.com=remote
    Description=
    IpAddress=172.16.1.12
mail.mydomain.com=remote
    Description=
    IpAddress=172.16.1.12
smtp.mydomain.com=remote
    Description=
    IpAddress=172.16.1.12
www.mydomain.com=remote
    Description=
    IpAddress=172.16.1.25
[root@dnsserver ~]# cat /etc/hosts
# ================= DO NOT MODIFY THIS FILE =================
# 
# Manual changes will be lost when this file is regenerated.
#
# Please read the developer's guide, which is available
# at NethServer official site: https://www.nethserver.org
#
# 



#
# 10localhost
#
127.0.0.1	localhost	localhost.localdomain


#
# 20hostname(s)
#
172.16.1.5        	dnsserver.mydomain.com dnsserver



#
# 30hosts_remote
#
172.16.1.20        alfresco.mydomain.com alfresco
172.16.1.12        autodiscover.mydomain.com autodiscover
172.16.1.15        ftp.mydomain.com ftp
172.16.1.12        imap.mydomain.com imap
172.16.1.12        mail.mydomain.com mail
172.16.1.12        smtp.mydomain.com smtp
172.16.1.25        www.mydomain.com www


#
# 40hosts_local
#

[root@dnsserver ~]# cat /etc/dnsmasq.conf
# ================= DO NOT MODIFY THIS FILE =================
# 
# Manual changes will be lost when this file is regenerated.
#
# Please read the developer's guide, which is available
# at NethServer official site: https://www.nethserver.org
#
# 
#
# 10base
#

# Set the domain for dnsmasq. this is optional, but if it is set, it
# does the following things.
# 1) Allows DHCP hosts to have fully qualified domain names, as long
#     as the domain part matches this setting.
# 2) Sets the "domain" DHCP option thereby potentially setting the
#    domain of all systems configured by DHCP
# 3) Provides the domain part for "expand-hosts" 
domain=mydomain.com


#
# 20dns
#

# Never forward plain names (without a dot or domain part)
domain-needed

# Never forward addresses in the non-routed address spaces.
bogus-priv


# Domain is automatically added to simple names in a hosts-file.
expand-hosts

cache-size=4000
#
# 25NameServers
#

# Don't read /etc/resolv.conf. Get upstream servers only from the
# command line or the dnsmasq configuration file.
no-resolv

# Specify IP address of upstream servers directly. Setting this flag
# does not suppress reading of /etc/resolv.conf, use "no-resolv" to do
# that.
server=8.8.8.8


# By  default,  dnsmasq  will  send queries to any of the upstream
# servers it knows about and tries to favour servers that are known
# to  be  up.  Uncommenting this forces dnsmasq to try each query
# with  each  server  strictly  in  the  order  they   appear   in
# /etc/resolv.conf
strict-order


#
# 30dhcp
#

# Enable the DHCP server. Addresses will be given out from the range
# <start-addr> to <end-addr> and from statically defined addresses
# given in dhcp-host options. 
# See db configuration getprop dnsmasq DhcpStatus



# Should be set when dnsmasq is definitely the only DHCP server on a
# network.
dhcp-authoritative

# Read dhcp reservations from dhcp-hostsfile. 
# See dhcp-hosts option for more informations.
dhcp-hostsfile=/etc/dnsmasq-dhcp-hosts



#
# 40bind
#
except-interface=virbr0

#
# 50sssd -- the Samba Domain controller is
# the authoritative DNS for our realm/domain
# 
server=/mydomain.com/172.16.1.6


#
# 80tftp
#
enable-tftp
tftp-root=/var/lib/tftpboot
dhcp-option=66,"172.16.1.5"
[root@dnsserver ~]#