May 08, 2020 · Some DNS servers can provide faster access times than others. This is often a function of how close you are to those servers. If your ISP's DNS servers are closer to you than Google's, for example, you may find domain names are resolved quicker using the default servers from your ISP than with an external server.
I am using two systems running with openSUSE 13.1 for primary and secondary DNS servers and one system running with Ubuntu 13.04 Desktop for Client. Primary DNS server details: Operating System: openSUSE 13.1 Hostname: master.unixmen.local IP Address: 192.168.1.101/24 Linux Servers in AD DNS - Linux servers are getting an age Apr 16, 2013 domain name system - How can I use a Linux BIND DNS server
cat /etc/resolv.conf should show your DNS servers. You may not modify the resolv.conf directly with Ubuntu 12.04. If you need to change them though, you can add new DNS servers in your /etc/network/interfaces file by adding the following: dns-nameservers x.x.x.x x.x.x.x. where x is the DNS servers you wish to use.
Apr 16, 2013 · "The Linux machines like Windows Clients / Servers are capable of sending Dynamic DNS Updates. And thus I believe that the records have timestamps for them in DNS. So when we assign a IP statically on a Windows Client / Server or Linux machine, it registers its record to DNS and thus gets time stamped. However, the steps are applicable for setting up DNS server on RHEL and Scientific Linux 7 too. DNS Server Installation Scenario. For the purpose of this tutorial, I will be using three nodes. One will be acting as Master DNS server, the second system will be acting as Secondary DNS, and the third will be our DNS client. May 15, 2007 · Linux can be intimidating for a Windows administrator because a lot of configuration for network services must be done from the command line. Jack Wallen shows how to configure a DNS server using May 22, 2020 · Setting custom DNS servers on Linux can increase performance, security and even thwart some websites using Geo-blocking via DNS. There are several ways to do this including Network Manager GUI that’s included in many Linux distros like Debian, Ubuntu and derivatives, Netplan which is now included as standard in Ubuntu 20.04; or using resolv.conf (not directly, but via the head file).
Dec 01, 2004 · To configure Linux as DNS client you need to edit or modify /etc/resolv.conf file. This file defines which name servers to use. You want to setup Linux to browse net or run network services like www or smtp; then you need to point out to correct ISP DNS servers:
Mar 01, 2019 networking - What DNS servers am I using? - Unix & Linux However, please be aware that (on modern Linuxen) the contents of /etc/nsswitch.conf dictate what name services are used (DNS, LDAP, etc) and in what order. Say fgrep hosts: /etc/nsswitch.conf. If it only references DNS, /etc/resolv.conf is the right place to look for your nameservers.