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1. Start to install DNS> Settings> Control Panel> Add/delete Program -> Add/delete Windows Components-> "Network Services"-> select "Domain Name Service System (DNS) "-> follow the instructions to install the DNS. 2. Create the DNS resolution region. Start> program> Administrative Tools> select

Kubernetes Cluster Deployment DNS ServiceIn Kubernetes each service will be assigned a virtual IP, each service under normal circumstances will not change for a long time, this is relative to the pod of the indefinite IP, the use of the cluster app is relatively stable.But the service's information injected into the pod is currently using an environment variable, and relies heavily on pod (RC) and service creation order, which makes the cluster look l

I wrote a set of small scripts a year ago. Today I did not find any blog posts. Now I have posted them. The main background is as follows: DNS and HTTP hijacking need to be monitored, but many DNS servers refuse to respond to requests from non-local operators in the region, so we have to distribute the monitoring sites to different places. In fact, to do this, use nagios's distributed architecture. I wrote

In actual application, DNS resolution errors may occur, that is, when we access a domain name, it cannot be resolved to an IP address, however, you can directly enter the website IP address for normal access, which is caused by a DNS resolution failure. This phenomenon has a high probability of occurrence, so this article will teach you some basic troubleshooting methods from scratch. 1. What is a

DNS is one of the core Internet protocols. Whether it's surfing the web or programming, you need to know a little bit about it.This article describes in detail The principle of DNS and how to use the tool software to observe its operation. My goal is that after reading this article, you will be able to fully understand DNS.First, What is DNS?The role of

BIND: no more. Since the invention of Paul Mockapetris in 1983, it has become the de facto standard of DNS in the Internet. ISC (Internet Software Consortium) is responsible for maintenance. Nominum (www.nominum.com) company to complete, BIND 9. x is a free software, Solaris standard configuration, even in China Telecom, most of the use of bind8.x/9.x. However, in October 21, 2002, The Denial-of-Service (DoS) attack against 13

DNS is the domain name resolution system. It can convert an IP address to a domain name or an IP address.1. Install DNSStart> set> Control Panel> Add/deleteProgram-> Add/delete Windows Components-> "Network Services"-> select "Domain Name Service System (DNS)"-> install the service as determined 2. Create a DNS positive phase resolution RegionStart> program> Ad

Provincial primary server secondary serverBeijing DNS 202.106.196.115 202.106.0.20Shanghai DNS 202.96.199.20.202.96.0.20.Tianjin DNS 202.99.96.68 10.10.64.68Guangdong DNS 202.96.128.68 202.96.128.110Henan DNS 202.102.227.68 202.102.245.12Guangxi

DNS recursive query and iterative query Summary There has always been confusion about the "recursion" and "iteration" approaches to DNS queries. Most people just tell you. "DNS clients request recursive queries to DNS servers," and "query requests between DNS servers are i

One of the most important components of any current TCP/IP network is the DNS server. A number of things a DNS server can accomplish, such as parsing an Internet URL into an IP address, resolving the host name on the local network, and providing the infrastructure on which the Windows Active Directory depends. Therefore, deploying a DNS server is not a very simpl

The premise for the commercial use of IPv6 is that IPv4 addresses are exhausted. For this reason, we urgently need the IPv6 protocol to improve this situation. So how does IPv6 distribute DNS servers? Next we will analyze the principles in depth. Hope to help you. What is the architecture of the IPv6 Domain Name System? The DNS in the IPv6 network is consistent with the IPv4

We may encounter DNS resolution errors during the online process, that is, when we access a domain name, we cannot resolve it to an IP address, however, you can directly enter the website IP address for normal access, which is caused by a DNS resolution failure. This phenomenon has a high probability of occurrence, so this article will teach you some basic methods to eliminate

Author: Spacefox, Secure Sphere CrewConan, OS3 (Open Source Software Society)/CICC Singapore (Center of International Cooperation for Computerization in Singapore)Source: evil baboons Information Security Team (www.eviloctal.com) Overview: What is DNS spoofing?DNS Spoofing is the art of changing the original IP address of DNS. For better understanding, let's look

Because the company has colleagues in charge of Dalian, Shenyang Two cities, often in both directions back and forth, to each city, they have to manually change the corresponding network configuration, and to live in the field is the hotel, the hotel is automatically access to the Internet IP, but also the network settings canceled, really troublesome! So I thought of writing a batch process! To solve this problem! The main command to use is netsh.-The first method is to set up the network confi

DNS Overview: DNS is the domain Name System, which is a distributed database, organized into a domain hierarchy of the structure of the computer and Network service naming system. Its role is: to transform the domain name into a network can identify the IP address, the results of the query to save, and told the client. Second, DNS query process 1. Local resolut

Reference URL: http://www.unixmen.com/dns-server-installation-step-by-step-using-centos-6-3/DNS (Domain name System) translates host names or URLs into IP addresses. For example, if "www.unixmen.com" is in the browser,DNS server translates the domain name into an IP address associated with it, and DNS servers is used t

DNS OverviewDNS (Domain Name System)Role: Manage the "Household Register" of hosts-Host Name: IP address, which is a distributed city Database SystemOrigin: the earliest host resolution relies on the hosts file and is maintained by the NIC (Network Information Center). Later, the number of hosts became very large and the network became increasingly complex, resulting in DNS servers. Structure of the

What is DNS? What's the role of DNS? We hang on the Internet all day, the estimates for these problems are also somewhat vague, DNS is the domain Name system, the abbreviation, is a core service of the Internet, DNS, domain name resolution system, is not a simple service, and a wide range of global domain name resoluti

Article Title: DNS server security strategy under solaris10. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. A DNS server is a server that provides domain name resolution services for hosts on the network. Although Solaris 10 comes with BIND 9.2.4, it is not a product of

When sending an email,PostfixUse the system's resolver (that isDNSClient, which can query the domain information function library from the DNS server) to obtain DNS information. When receiving A mail, the DNS of your domain must provide delivery information (MX or A record) for external queries so that other MTA can find your postfix server. Influence of