How To Setup Vanity DNS Name Server Using BIND 9

Q. I’ve nameserver like and I’d like to provide Vanity DNS for each domain such as and Basically, my users should able to call my dns server as their own servers. This will create the illusion that my user run their own name servers. How do I setup vanity DNS using BIND 9 under UNIX / Linux?

A. It is pretty easy to setup nameserver for each domain using BIND. For example, and can be used as vanity DNS for domain.

Our sample setup

Your real DNS server Vanity DNS IP address for both Real and Vanity servers

So instead of using, you use for Please replace domain name and IPs according to your requirements.

How do I setup Vanity DNS for domain?

You need to register and with your domain service provider or ISP with the following settings:

  1. :
  2. :

Next, you need to setup named.conf as follows on master bind 9 server, enter:
# vi named.conf
Append zone as follows, enter:

zone "" {
        type master;
        file "/etc/bind/zones/";
        allow-transfer { };

Save and close the file. Run following command to check named.conf for error:
# named-checkconf
Now, create /etc/bind/zones/ zone file:
# vi /etc/bind/zones/
Append zone as follows, enter:

$TTL 3h
@        IN SOA (
                       2008071801        ; Serial yyyymmddnn
                       3h                ; Refresh After 3 hours
                       1h                ; Retry Retry after 1 hour
                       1w                ; Expire after 1 week
                       1h)             ; Minimum negative caching of 1 hour
; Vanity DNS 
@                      86400    IN NS
@                      86400    IN NS

@                     86400     IN MX 10

; Vanity DNS must point to IP of and
ns1                    86400    IN A
ns2                    86400    IN A

; host stuff
@                      86400    IN A
www                    86400    IN A
ftp                    86400    IN A

Save and close the file. Run zone file validity checking for, enter:
# named-checkzone /etc/bind/zones/
Sample output:

zone loaded serial 2008071801

Now just reload bind 9, enter:
# rndc reload

Slave server configuration

Open named.conf on slave server and append following code:

     zone "" {
                type slave;
                file "/etc/bind/zones/";
                masters {; };
                allow-transfer { none; };

Save and close the file. Run following command to check named.conf for error:
# named-checkconf
Reload named, enter:
# rndc reload
It may take anywhere from 24-48 hrs to propagate a domain across the internet. You can test your setup with the following command:
$ host -t ns
Sample output: name server name server

Posted by: SXI ADMIN

The author is the creator of SXI LLC and a seasoned sysadmin, DevOps engineer, and a trainer for the Linux operating system/Unix shell scripting. Get the latest tutorials on SysAdmin, Linux/Unix and open source topics via RSS/XML feed or weekly email newsletter.

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