域名注册商和机构有什么区别呢英文

Title: Differences Between Domain Registrars and Registries

Introduction:

In the world of the internet, domain names serve as unique identifiers for websites. When it comes to registering a domain name, one may come across the terms \”domain registrar\” and \”registry.\” While these terms may sound similar, they refer to different entities involved in the domain name registration process. This article aims to explain the distinctions between domain registrars and registries, highlighting their roles and responsibilities.

1. Domain Registrars:

1.1 Definition and Function:

Domain registrars are companies or organizations that provide domain name registration services to individuals and businesses. They serve as intermediaries between domain name applicants and registries. Registrars offer a platform for users to search for available domain names and complete the registration process.

1.2 Roles and Responsibilities:

a) Domain Name Search: Registrars provide a search facility that allows users to check the availability of their desired domain names. This feature helps individuals and businesses find suitable domain names for their websites.

b) Domain Name Registration: Registrars facilitate the registration process by collecting necessary information from applicants and submitting the request to the respective registry. Once approved, registrars provide users with the necessary registration details, including the domain name and expiration date.

c) DNS Management: Domain registrars often provide DNS (Domain Name System) management services, allowing users to configure their domain settings, such as pointing the domain to a specific hosting server or setting up email addresses associated with the domain.

d) Domain Transfers and Renewals: Registrars assist in domain transfer processes, enabling users to move their domain names from one registrar to another. Registrars also handle domain renewals, ensuring that clients have the option to extend the registration period.

2. Registries:

2.1 Definition and Function:

Domain registries are organizations responsible for managing and maintaining domain name databases for specific top-level domains (TLDs). They act as authoritative sources for domain names and hold the master record of all registered domains under their respective TLDs.

2.2 Roles and Responsibilities:

a) TLD Management: Registries oversee the registration of domain names within specific TLDs, such as .com, .org, .net, and country-code TLDs like .uk or .fr. They establish and enforce policies and rules for domain name registration within their TLDs.

b) WHOIS Database: Registries maintain a central database known as WHOIS (an acronym for \”Who Is\”) that contains information about registered domain names. This database provides contact details and registration information for each domain name registered under the respective TLD.

c) DNS System Management: Registries ensure the proper functioning of the DNS system for their TLDs. They collaborate with registrars and other entities to ensure that domain names are correctly resolved to their associated IP addresses.

d) Accreditation of Registrars: Registries are responsible for accrediting domain registrars to offer domain name registration services for their TLDs. They set and enforce certain criteria and standards that registrars must meet to maintain accreditation.

Conclusion:

To summarize, domain registrars and registries play distinct roles in the domain name registration process. Registrars act as intermediaries between domain name applicants and registries, offering services such as domain name searches, registrations, DNS management, transfers, and renewals. On the other hand, registries manage the registration of domain names under specific TLDs, maintain the WHOIS database, manage the DNS system, and accredit registrars. Understanding the differences between these entities is crucial for individuals and businesses seeking to establish an online presence through a registered domain name.