Bind updating zone file
For the visitors of your servers, any DNS server is the same and there is no difference between masters or slaves, so you should define one master and as many slaves as you want (anything between 2 to 4 slaves is OK).Bind9's does not update it's records even though I am updating the serial number in the SOA and the refresh is set to 30 minutes.The first thing you may want to check is where your zone files are stored, and that is not the same for each distribution, but you can change that if you want.Where your zone files are, is defined in the options section of the // This is the primary configuration file for the BIND DNS server named. for information on the // structure of BIND configuration files in Debian, *BEFORE* you customize // this configuration file. ( 2010122801 ; serial 7200 ; refresh (2 hous) 7200 ; retry (2 hours) 2419200 ; expire (5 weeks 6 days 16 hours) 86400 ; minimum (1 day) ) $TTL 14400 ; 4 hours NS scz. A 10.1.1.1 ; If you want to assign a server to your domain MX 10 mx1 ; Your email server if you have any MX 20 mx2 ; Your secondary email server if you have one $ORIGIN linux10Users take advantage of this when they recite meaningful Uniform Resource Locators (URLs) and e-mail addresses without having to know how the computer actually locates them.BIND (pronounced /ˈbaɪnd/), or named (/ˈneɪmdiː/), was as of 2004 the most commonly used Domain Name System (DNS) server on the Internet, and still proclaims itself to be so.But for sure it is in your software repository, I will focus this tutorial on Debian, Arch Linux and Slackware, of course Ubuntu and other Debian derivatives are also covered.Let's keep an alphabetical order for the distributions covered here: Note: You may want to save a copy of every file you will edit before doing so, in case you screw things up.
The following describes how to set up a basic BIND installation you can use as Samba AD DC back end.Configure a DNS slave server with BIND It is a good idea, to have slave server in case your master server is not reachable at any time.Both master and slave need to defined as your DNS servers in your domain registrar, you may define more than just two server, and that is a good idea, it is also a good idea, to have your DNS server on different networks, I mean, if you have them on the same office/Data center, and that place loose Internet connectivity all your server will be out of reach, and you will loose traffic or emails or both.rndc uses a shared secret to provide encryption for local and remote terminals during each session.Installation The installation will vary depending on your Linux distribution, some calls it BIND, others named.
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When you restart named, it will send notifications to the slaves of those zones for which the server is the master.