Danh mục: DNS

This tutorial aims to explain, in the simplest way, what DNS (the Domain Name System) is and how it works. This article focuses on the most common processes and does not include exceptions (except for cached domains) in order to...

Nslookup or name server lookup is a tool used by network administrators to find the hostname, IP address or other DNS records such as MX records, NS records, etc. It is often used to fix DNS related issues. In this...

The DNS interface of Consul will help you to achieve service discovery without any personal-touch integration with the consul. The default port for listening a DNS server in consul agent is port 8600. Generally, we make a HTTP API request...

dnsmasq is a very lightweight and simple DNS server. dnsmasq can be configured to be a DNS server and a DHCP server. In this article, I am going to show you how to configure dnsmasq DNS server on CentOS 7....

DNS ( Domain Name System ) is the backbone of the internet and without dns, almost all the services will not work. If you are a system admin you should face the situation to troubleshoot dns issues in your daily...