what is dns for

Each computer in the Internet has a unique IP address that can be connected to the corresponding host by IP address. However, the IP address is a number of abstract numbers, inconvenient memory, it is best to use some meaningful combination of

OverviewCoredns is so notorious because it was introduced from kubernetes1.9 as the default DNS for Kubernetes internal service discovery. There is no doubt that Kubernetes is one of Coredns's backend, so we speak Coredns, starting with Kubernetes

background : In the recent development, in order to solve the internal system and external system docking, began to contact the WebService interface, external companies provide interface for us to call, has reached the purpose of data

A page from the input URL to the page load display completed, this process has occurred:1. Browser Completion URL addressAfter entering the URL, the browser will automatically check that the address is complete, such as whether to add HTTPS protocol,

Original: http://igoro.com/archive/what-really-happens-when-you-navigate-to-a-url/As a software developer, you will certainly have a complete hierarchical understanding of how Web applications work, as well as the technologies used in these

HTTPD access ControlGenerate shared FilesVim var/www/html/cq/index.htmlEditing a configuration file vim/etc/httpd/conf/httpd.confOrder Deny,allow # #读取顺序Allow from 172.25.254.4 # #设置允许172. 25.254.3 Log InDeny from all # #设置拒绝所有人Systemctl Restart

The most into my DNS is always intermittent, very unstable, Guangzhou area, if your DNS often need to replace, try this batch processing, Forum A lot of people have made changes to DNS batch processing, but the change Process batch processing Wait

First of all, happy mobile phone recovery master has the following three modes: through the device scan recovery, through the itunes backup recovery, through the icloud backup recovery. 1. Through the device scan recovery: Open the

1. Set Virtual memory There is a very large data interchange file on the hard drive, it is reserved for the system of virtual memory as a place, many applications are often used, so the system needs the main memory for a large number of data access,

I. The concept of clustering and load balancing (i) the concept of clusters A cluster (Cluster) is a loosely coupled collection of compute nodes consisting of two or more node machines (servers), providing a single customer view of network

Common symptom analysis 1 Check whether the cell phone storage card, storage card can be used normally. No storage card, no cell phone, no access to the circle of friends.2 Check the phone's network switch to see if the network is connected. If

What to do with Win8dns parsing errors First, the computer virus If the computer virus is generally malicious software tampering User homepage, hijacked computer DNS, etc., causing the computer to open a well-known website will jump to other

First, introduce the win 8 network and Sharing Center open way Open in System tray Right-click the network icon on the lower right side of the traditional desktop, clicking Open Network and Sharing Center. Note that the network icon in the

1. Basic InstallationPlug the disc into the optical drive, set the BIOS to boot from the CD drive (Don't tell me you won't), and then you'll see the startup interface with some hints that you can enter some commands for advanced installation or to

In an article on the Android development environment, we created and launched the Eclipse's own Android simulator, which is not only slow to start, but also a surprisingly poor response in the process of using, and often occurs in the card machine.

Intelligent DNS is the function realization of bind+view. At home, the first smart DNS into the market is a I (how to give people not humble feeling it). I think bind9.x introduced view (view) function is not for China, but this function just can

"On the basis of the original article, modified the description of the lack of detail, the content of the expansion of the integration of some information on the Internet." "Content mainly from

To modify the gateway and IP address (XP) in DOS mode Set/Modify IP address, subnet mask, gateway format: Enter Netsh return first Re-enter interface IP carriage return Then enter set address "local connection" static 10.25.35.35 255.255.255.0 10.25.

Author: David Tucker Adobe Air has excellent support for html/javascript applications and desktop integration, but in addition to all the additional features, additional tools and techniques are required. This article explores the differences

1. Foreword The rapid development of the Internet, to people's work and life has brought great convenience, the Internet service quality and access to the speed of higher requirements, although the increasing bandwidth, the number of users is also