The DNS ( Domain Name System ) is a distributed system, used for transalate domain names to IP and vice a versa. This article will help you to How to Setup Master Slave DNS Server on CentOS 6 and RHEL Systems.

It’s been a while since I’ve fooled around with DNS but doesn’t it usually listen on port 53 to start with? I let my registrar and CloudFlare take care of all that noise… a more harmonious outcome that way. Anyway, if you need a DNS server, find a How to Install and Configure DNS on RHEL 8 and - OSRadar May 28, 2019 (no subject) - Hi all, I had a bind 9.16.4 as recursive name server. I want to forward all queries to a specific dns server out of my net such as While I have a new How To Open A Port In CentOS / RHEL 7 – The Geek Diary A TCP/IP network connection may be either blocked, dropped, open, or filtered. These actions are generally controlled by the IPtables firewall the system uses and is independent of any process or program that may be listening on a network port. This post will outline the steps to open a port required by a application. For this post example, we will be opening Application Specific (Apache) Port

How to Create Port Listener in Windows or Linux– Handy for

Sep 06, 2001

Allow Both TCP and UDP Port 53 to Your DNS Servers

How To Open A Port In CentOS / RHEL 7 – The Geek Diary