Found a total of 2529 related content
The difference between root servers and root domain name servers
Article Introduction:Root servers store the Internet's root zone (all top-level domain name TLDs), while root name servers store root zone information (containing information for all TLDs and their corresponding authoritative name servers). The number of root servers is 13, distributed around the world, and the number of root domain name servers is unlimited. Root servers determine which TLD's name servers to query, while root name servers provide information about the TLD's name servers.
2024-05-08
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What is a domain name server?
Article Introduction:Domain name server is DNS, which is a server that converts domain names and corresponding IP addresses. DNS stores a table of domain names and corresponding IP addresses to resolve the domain name of the message.
2020-05-07
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4479
What are the four types of domain name servers?
Article Introduction:Domain name servers can be divided into four types: primary domain name servers, secondary domain name servers, caching domain name servers, and forwarding domain name servers. The data of the primary domain name server can be modified, but the data of the secondary domain name server cannot be modified. The information provided by the cache domain name server is indirect information, and the forwarding domain name server is responsible for local queries of all non-local domain names.
2020-12-30
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14428
What is the root domain name server?
Article Introduction:Root name servers are the foundation of DNS and are responsible for managing authoritative records for all top-level domains (TLDs), essentially the "phone book" of the Internet, converting domain names into IP addresses. They work by providing the address of the authoritative nameserver responsible for that top-level domain when the user enters a domain name. Root name servers are critical to the proper functioning of the Internet as they allow users to access any website, and are operated and maintained by ICANN to ensure the stability of the Internet.
2024-05-08
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469
How to solve the problem of slow server domain name transfer
Article Introduction:Solutions to slow server domain name transfer include DNS optimization, server optimization, CDN acceleration, front-end optimization and network optimization, etc. Detailed introduction: 1. DNS optimization. DNS is a system that converts domain names into server IP addresses. If the DNS resolution process is slow, it will cause slow domain name transfer; 2. Server optimization. The configuration and performance of the server will also affect the domain name transfer. Speed; 3. CDN acceleration. CDN is a technology that caches static resources to edge nodes closer to users, which can speed up domain name transfer; 4. Front-end optimization can reduce page loading time, etc.
2023-10-17
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1537
顶级域名服务器的作用
Article Introduction:顶级域名服务器(TLD Server)的作用是将域名解析为 IP 地址,对于互联网的正常运行至关重要,因为它们允许计算机理解易于记忆的域名。TLD 服务器有两种主要类型:通用顶级域 (gTLD) 和国家/地区代码顶级域 (ccTLD)。它们由互联网名称和数字分配机构 (ICANN) 管理,以确保准确性、可靠性和防止恶意行为。
2024-06-27
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505
How to buy a domain name and server
Article Introduction:How to purchase domain names and servers: First enter the domain name you want to register in the blue box; then you will find that the domain name you want to register has already been registered by someone else. Find a suitable domain name without changing the theme; finally click "on the right" Add to Cart" and pay to purchase.
2020-07-16
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5281
nginx怎么配置云服务器域名
Article Introduction:在云服务器上配置 Nginx 域名的方法:创建 A 记录,指向云服务器的公共 IP 地址。在 Nginx 配置文件中添加虚拟主机块,指定侦听端口、域名和网站根目录。重启 Nginx 以应用更改。访问域名测试配置。其他注意事项:安装 SSL 证书启用 HTTPS、确保防火墙允许 80 端口流量、等待 DNS 解析生效。
2024-05-27
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130
The Importance of Root Domain Name Servers
Article Introduction:Root domain name servers are vital to the Internet. Their functions include: parsing domain name requests and converting URLs into IP addresses. Maintain top-level domain name records to ensure domain name uniqueness and prevent conflicts. Provides DNS resolution to enable computers to access other devices. Provides stability to the Internet; failures can cause the Internet to crash. Respond to domain name changes and update records to ensure users are accessing the correct website. Keep the Internet safe with security protocols. Support new technologies like IPv6 and DNSSEC to adapt to changing environments.
2024-05-08
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934
What are the functions of domain name servers?
Article Introduction:Function: 1. Resolve domain names into IP addresses; 2. Manage domain name resolution records; 3. Provide DNS caching services; 4. Support DNS load balancing; 5. Support domain name forwarding and redirection; 6. Verify user identity.
2024-01-29
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443
What is the role of cache in a domain name server?
Article Introduction:The role of the cache in the domain name server: store the recently visited URL information in the cache. When accessed again, it will be read from the cache without re-parsing; this can speed up the response speed of the domain name service.
2021-02-18
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5846
How to bind domain name and set root directory to nginx server
Article Introduction:It is very convenient for the nginx server to bind the domain name and set the root directory. First, enter the nginx installation directory, then execute vimconf/nginx.conf to open the nginx configuration file, and find the code snippet of server{........}, here The code snippet is used to configure the corresponding site. First, we should resolve the domain name to the IP address of our server in the domain name control panel, and then the binding can take effect. First, find the server_name item in our code snippet and then add the following domain name. Change it to the domain name we want to bind. Root is the specified root directory. Just set it to the directory we specify. What if we want to bind multiple domain names?
2023-05-13
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1830
What to fill in the server name of sqlserver2012
Article Introduction:The SQL Server server name is critical and is used to identify the server and is used for network connections, backups, and maintenance. The server name format is: [SERVERNAME].[DOMAIN].[SUFFIX], where SERVERNAME is the host name or computer name, DOMAIN is the domain name (optional), and SUFFIX is the DNS suffix (optional). The server name cannot exceed 64 characters and must be unique on the network. It is recommended to use meaningful names for easier identification and management.
2024-04-05
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621
How to query domain name information from whois server using PHP
Article Introduction:[Foreword] In the world of the Internet, a domain name is the gateway to a website, the link address we enter when visiting a website, and an important item that we need to purchase and configure when creating a website. For website administrators and network security engineers, it is also necessary to understand the relevant information of the domain name, such as: domain name owner, registration information, DNS, etc. Today we will introduce how to use PHP to query domain name information from the whois server. [Preparation] Before conducting the query, we need to first understand the whois service. whois refers to
2023-04-05
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803
One-stop cloud server and domain name registration platform: Xishan Cloud
Article Introduction:Xishan Cloud: One-stop domain name registration and cloud server platform In the digital era, the Internet has become an indispensable part of business and personal life. From online shopping to social media, the Internet has penetrated almost every field. In this day and age, having a unique and attractive domain name along with reliable cloud servers is one of the first requirements to establish your own presence on the Internet. Fortunately, there is now a one-stop platform to meet your needs - Xishan Cloud. It provides comprehensive cloud server solutions, including high-performance servers, strong security and flexible scalability. Whether you are a personal blog or a large enterprise, Xishan Cloud can provide you with the highest quality cloud services. With Xishan Cloud, you can easily establish and manage your online presence,
2024-01-20
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1030
Domain name binding and virtual host configuration skills for building a web server on CentOS
Article Introduction:Domain name binding and virtual host configuration tips for building a web server on CentOS Introduction: When building a web server, domain name binding and virtual host configuration are very important steps. This article will introduce how to configure domain name binding and virtual host on CentOS, and provide corresponding code examples. 1. Domain name binding and modifying the hosts file. First, you need to add the mapping relationship between domain names and IP addresses in the CentOS hosts file. Find and open the hosts file, usually located in /etc/hos
2023-08-05
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1235
What information is maintained by the domain name service system?
Article Introduction:The information maintained by the domain name service system is: the correspondence between domain names and IP addresses. Domain Name System DNS is a core service of the Internet. As a distributed database that can map domain names and IP addresses to each other, it allows people to access the Internet more conveniently without having to remember IP numbers that can be directly read by machines. string.
2020-12-10
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13180
Dynamic domain name resolution service under Linux: easy access, zero impact
Article Introduction:Dynamic Domain Name Resolution Service (DDNS) connects a randomly assigned IP number to its corresponding URL. In this process, the Linux system plays a key role. Next, I will describe in detail how to run the DDNS service in a Linux environment. 1. What is dynamic domain name resolution service? Dynamic domain name resolution service is designed to help users still use domain names to easily access servers or network devices when their IP addresses change frequently. This service will automatically bind the dynamically assigned IP address to its corresponding domain name, thereby ensuring that the website can be accurately located no matter how the IP changes. 2. Why do you need to use dynamic domain name resolution service? Fixed IP address? If you are a home user or a small and micro enterprise, Linux dynamic domain name resolution service, network
2024-02-01
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762
What to fill in the sqlserver server name?
Article Introduction:The SQL Server server name is a unique name that identifies the computer running the database engine. When filling it out, it is recommended to use the fully qualified domain name (FQDN) of the server to ensure uniqueness and ease of identification. In special cases, a NetBIOS name or IP address may be used, but please note that it is case-sensitive, has no space restrictions, cannot exceed 63 characters in length, and cannot begin or end with a hyphen.
2024-04-05
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1001
Example of domain name resolution and load balancing configuration in PHP Tencent Cloud Server API interface docking
Article Introduction:Introduction to domain name resolution and load balancing configuration examples in PHP Tencent Cloud Server API interface docking In the development of Tencent Cloud Server API interface docking, domain name resolution and load balancing are very important parts. This article will introduce how to use the PHP programming language to configure Tencent Cloud's domain name resolution and load balancing. 1. Domain name resolution configuration Domain name resolution is the process of pointing a domain name to a specific IP address. In the Tencent Cloud server API interface docking, we can configure domain name resolution by calling the API interface. Below is a simple
2023-07-05
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395