Slave/secondary DNS nameserver

Posted by user114671 on Server Fault See other posts from Server Fault or by user114671
Published on 2012-11-03T14:55:06Z Indexed on 2012/11/03 17:05 UTC
Read the original article Hit count: 338

Filed under:

dns

I'm learning about DNS and have a very basic, generic question about DNS but I can't find an answer anywhere.

I have DNS for a few domains set up as follows: - master records with DNS company A - slave records with DNS company B

Company A's nameservers are:

ns1.companyA.com.
ns2.companyA.com.
ns3.companyA.com.
ns4.companyA.com.
ns5.companyA.com.

and company B has three slaves:

ns6.companyB.com.
ns7.companyB.com.
ns8.companyB.com.

Everything works fine transferring the records between the nameservers and keeping them in sync.

But my question is: The registrar of my domain example.com allows me to choose 4 nameservers only. Do I just pick the first 4 for company A, or do I need to include 1 or more of company B's slave nameservers too?

Related posts about dns

Master/Slave DNS setup vs. rsync'ed DNS servers

as seen on Server Fault - Search for 'Server Fault'
We currently have primary and secondary DNS servers on our corporate network. They are setup in a master/slave type setup, where the slave gets its DNS information from the master. I'm trying to figure out what the real advantage is for the master/slave setup instead of just setting up an automated… >>> More
Updating Windows DNS records from a remote windows DNS server

as seen on Server Fault - Search for 'Server Fault'
Does anyone know if it is possible for a windows 2003 DNS server to update the records for a domain so that it contains all the records of a domain of of a remotely based DNS server? Im almost certain that doesn't quite explain the problem so I shall illustrate with an example: We have two offices… >>> More
OpenVPN DNS: VPN DNS stomping local VPN

as seen on Super User - Search for 'Super User'
I've finally noodled with OpenVPN enough to get it working. Even better, I can mount samba drives, ping network machines through the TUN device, etc - it's all great. However, I'm noticing that if I have the directive: push "dhcp-option DNS 10.0.1.1" # Push our local DNS to clients Then some of… >>> More
Random DNS Client Issue with BIND9/Windows Server 2003 DNS

as seen on Stack Overflow - Search for 'Stack Overflow'
Within our office, we have a local server running DNS, for internal related "domains", (e.g. .internal, .office, .lan, .vpn, etc.). Randomly, only the hosts configured with those extensions will stop resolving on the Windows-based workstations. Sometimes it'll work for a couple weeks without issue… >>> More
DNS Tools - DNS and Few of its Concerning Terms and Tools

as seen on Article City - Search for 'Article City'
A DNS or Domain Name System lets you locate computers on a network or the Internet TCP/IP network by domain name. The DNS server sustains a database of domain names or host names along with their cor... [Author: Daisy Osbaldo - Computers and Internet - April 02, 2010] >>> More

Developer IT

Slave/secondary DNS nameserver - Developer IT

Slave/secondary DNS nameserver

dns

Related posts about dns

Master/Slave DNS setup vs. rsync'ed DNS servers

Updating Windows DNS records from a remote windows DNS server

OpenVPN DNS: VPN DNS stomping local VPN

Random DNS Client Issue with BIND9/Windows Server 2003 DNS

DNS Tools - DNS and Few of its Concerning Terms and Tools

Categories cloud