Misplaced Pages

Domain name registry

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.

A domain name registry is a database of all domain names and the associated registrant information in the top level domains of the Domain Name System (DNS) of the Internet that enables third party entities to request administrative control of a domain name. Most registries operate on the top-level and second-level of the DNS.

#177822

40-451: A registry operator , sometimes called a network information center ( NIC ), maintains all administrative data of the domain and generates a zone file which contains the addresses of the nameservers for each domain. Each registry is an organization that manages the registration of domain names within the domains for which it is responsible, controls the policies of domain name allocation, and technically operates its domain. It may also fulfill

80-489: A first-come-first-served system of allocation but may reject the allocation of specific domains on the basis of political, religious, historical, legal or cultural reasons. For example, in the United States , between 1996 and 1998, InterNIC automatically rejected domain name applications based on a list of perceived obscenities. Registries may also control matters of interest to their local communities; for example,

120-407: A "dropped" name—when the domain name's registration expires and is then deleted, either because the registrant abandons the domain or because the registrant did not renew the registration prior to deletion. Several organizations post market-share-ranked lists of domain name registrars and numbers of domains registered at each. The published lists differ in which top-level domains (TLDs) they use; in

160-407: A US$ 0.18 annual administration fee to ICANN. Many registrars also offer registration through reseller affiliates. An end-user either registers directly with a registrar, or indirectly through one or more layers of resellers. As of 2023, the retail cost generally ranges from a low of about $ 9.70 per year to about $ 35 per year for a simple com domain registration, although registrars often discount

200-465: A domain name. Most registries operate on the top-level and second-level of the DNS. A registry operator , sometimes called a network information center ( NIC ), maintains all administrative data of the domain and generates a zone file which contains the addresses of the nameservers for each domain. Each registry is an organization that manages the registration of domain names within the domains for which it

240-578: A full list is available on their web site. Country code top-level domains (ccTLD) are delegated by IANA to national registries such as DENIC in Germany and Nominet in the United Kingdom. Some name registries are government departments (e.g., the registry for India gov.in ). Some are co-operatives of Internet service providers (such as DENIC ) or not-for profit companies (such as Nominet UK ). Others operate as commercial organizations, such as

280-472: A practice known as domain slamming . Many of these transfer scams involve a notice sent in the mail, fax, or e-mail. Some scammers contact end-users by telephone (because the contact information is available through WHOIS ) to obtain more information. These notices would include information publicly available from the WHOIS database to add to the look of authenticity. The text would include legalese to confuse

320-495: A shared registry system opened up the previous domain registration monopoly to new entities known as registrars, which were qualified by ICANN to do business. Many registrars had to compete with each other, and although some companies offered value added services or used viral marketing , others, such as VeriSign and the Domain Registry of America attempted to trick customers to switch from their current registrar using

360-697: A system of country code top-level domains administered by Postel. Eventually the role of registrar for each of the TLDs was delegated to various universities (the University of Dortmund for .de , Kuwait University for .kw , etc.) and, via US government contracts, to private companies. As the internet expanded in the early 1990s, becoming more commercial and international, the US government decided it could no longer provide domain name management free of charge. From 1991 to 1999, Network Solutions Inc. (NSI) operated

400-520: A system of third-level domains on users. DENIC, the registry for Germany ( .de ), does not impose third level domains. AFNIC, the registry for France ( .fr ), has some third level domains, but not all registrants have to use them. Many ccTLDs have moved from compulsory third or fourth-level domain to the availability of registrations of second level domains. Among them are .us (April 2002), .mx (May 2009), .co (March 2010), and .uk (June 2014). Domain name registrar A domain name registrar

440-606: Is $ 3,500 which is non-refundable. In addition, registrars are required to provide documentation confirming that they possess access to a minimum working capital of $ 70,000 at the time of application. Domain name registry A domain name registry is a database of all domain names and the associated registrant information in the top level domains of the Domain Name System (DNS) of the Internet that enables third party entities to request administrative control of

SECTION 10

#1732790381178

480-486: Is a company, person, or office that manages the reservation of Internet domain names . A domain name registrar must be accredited by a generic top-level domain (gTLD) registry or a country code top-level domain (ccTLD) registry. A registrar operates in accordance with the guidelines of the designated domain name registries . The need for a central authority to assign or administer domain names emerged from collaboration among computer network pioneers as they created

520-570: Is a process established by the Internet Corporation for Assigned Names and Numbers (ICANN) to ensure that gTLD domain registrars meet specific standards and requirements in providing gTLD domain registration services. The country code ccTLDs typically have their own registrar accreditation processes. To become an ICANN-accredited domain registrar, companies must undergo a comprehensive and rigorous application process. The application fee for ICANN Accreditation as of April 12, 2021,

560-407: Is maintained by the domain name registries, which contract with domain registrars to provide registration services to the public. An end user selects a registrar to provide the registration service, and that registrar becomes the designated registrar for the domain chosen by the user. Only the designated registrar may modify or delete information about domain names in a central registry database. It

600-411: Is not unusual for an end user to switch registrars, invoking a domain transfer process between the registrars involved, that is governed by specific domain name transfer policies. When a registrar registers a .com domain name for an end-user, it must pay a maximum annual fee of US$ 9.59 and for .net the maximum price for one year is set at $ 9.92 to VeriSign , the registry operator for com , and

640-521: Is responsible, controls the policies of domain name allocation, and technically operates its domain. It may also fulfill the function of a domain name registrar , or may delegate that function to other entities. Domain names are managed under a hierarchy headed by the Internet Assigned Numbers Authority (IANA), which manages the top of the DNS tree by administrating the data in the root nameservers . IANA also operates

680-427: Is the process of changing the designated registrar of a domain name. ICANN has defined a Policy on Transfer of Registrations between Registrars . The usual process of a domain name transfer is: After this process, the new registrar is the domain name's designated registrar. The process may take about five days. In some cases, the old registrar may intentionally delay the transfer as long as allowable. After transfer,

720-513: The Domain Name System in the 1980s. In a 1982 draft Request for Comments (RFC), editor Jonathan Postel proposed a "czar of domains." In her revisions of the draft, Elizabeth Feinler crossed out "czar" and introduced the term "registrar." She designated the DOD Network Information Center , of which she was the head, as the registrar of top-level domains. This draft was published as RFC 819 . The RFC standardized

760-420: The int registry for intergovernmental organizations, the arpa zone for protocol administration purposes, and other critical zones such as root-servers.net . IANA delegates all other domain name authority to other domain name registries and a full list is available on their web site. Country code top-level domains (ccTLD) are delegated by IANA to national registries such as DENIC in Germany and Nominet in

800-659: The German, Japanese and Polish registries have introduced internationalized domain names to allow use of local non- ASCII characters. Domains that are registered with ICANN registrars, generally have to use the Uniform Domain-Name Dispute-Resolution Policy ( UDRP ), however, Germany's DENIC requires people to use the German civil courts, and Nominet UK deals with intellectual property and other disputes through its own dispute resolution service. Domain name registries may also impose

840-575: The US registry ( nic.us ). The allocated and assigned domain names are made available by registries by use of the WHOIS system and via their domain name servers . Some registries sell the names directly, and others rely on separate entities to sell them. For example, names in the .com top-level domains are in some sense sold "wholesale" at a regulated price by VeriSign , and individual domain name registrars sell names "retail" to businesses and consumers. Historically, domain name registries operated on

SECTION 20

#1732790381178

880-418: The Uniform Domain-Name Dispute-Resolution Policy ( UDRP ), however, Germany's DENIC requires people to use the German civil courts, and Nominet UK deals with intellectual property and other disputes through its own dispute resolution service. Domain name registries may also impose a system of third-level domains on users. DENIC, the registry for Germany ( .de ), does not impose third level domains. AFNIC,

920-477: The United Kingdom. Some name registries are government departments (e.g., the registry for India gov.in ). Some are co-operatives of Internet service providers (such as DENIC ) or not-for profit companies (such as Nominet UK ). Others operate as commercial organizations, such as the US registry ( nic.us ). The allocated and assigned domain names are made available by registries by use of the WHOIS system and via their domain name servers . Some registries sell

960-538: The basis of political, religious, historical, legal or cultural reasons. For example, in the United States , between 1996 and 1998, InterNIC automatically rejected domain name applications based on a list of perceived obscenities. Registries may also control matters of interest to their local communities; for example, the German, Japanese and Polish registries have introduced internationalized domain names to allow use of local non- ASCII characters. Domains that are registered with ICANN registrars, generally have to use

1000-442: The domain cannot be transferred again for 60 days, except back to the previous registrar. It is unwise to attempt to transfer a domain immediately before it expires. In some cases, a transfer can take up to 14 days, meaning that the transfer may not complete before the registration expires. This could result in loss of the domain name registration and failure of the transfer. To avoid this, end users should either transfer well before

1040-440: The domain. This provides a reference for direct queries of domain data. Registration of a domain does not automatically imply the provision of DNS services for the registered domain. Most registrars do offer DNS hosting as an optional free service for domains registered through them. If DNS services are not offered, or the end-user opts out, the end-user is responsible for procuring or self-hosting DNS services. Registrars require

1080-400: The end user into thinking that it is an official binding notice. Scam registrars go after domain names that are expiring soon or have recently expired. Domain name expiry dates are readily available via WHOIS. A drop catcher is a domain name registrar that offers the service of attempting to quickly register a given domain name for a customer if that name becomes available—that is, to "catch"

1120-430: The expiration date, or renew the registration before attempting the transfer. If a domain registration expires, irrespective of the reason, it can be difficult, expensive, or impossible for the original owner to get it back. After the expiration date, the domain status often passes through several management phases, often for a period of months; usually it does not simply become generally available. The introduction of

1160-509: The frequency of updates; and in whether their basic data is absolute numbers provided by registries, or daily changes derived from Zone files . The lists appear to all use at most 16 publicly available generic TLDs (gTLDs) that existed as of December 2009, plus .us. A February 2010 ICANN zone file access concept paper explains that most country code TLD (ccTLD) registries stopped providing zone files in 2003, citing abuse. Published rankings and reports include: ICANN registrar accreditation

1200-553: The function of a domain name registrar , or may delegate that function to other entities. Domain names are managed under a hierarchy headed by the Internet Assigned Numbers Authority (IANA), which manages the top of the DNS tree by administrating the data in the root nameservers . IANA also operates the int registry for intergovernmental organizations, the arpa zone for protocol administration purposes, and other critical zones such as root-servers.net . IANA delegates all other domain name authority to other domain name registries and

1240-448: The market but later were surpassed by rivals include Network Solutions and Dotster . Each ICANN-accredited registrar must pay a fixed fee of US$ 4,000 plus a variable fee. The sum of variable registrar fees is intended to total US$ 3.8 million. The competition created by the shared registration system enables end users to choose from many registrars offering a range of related services at varying prices. Domain registration information

Domain name registry - Misplaced Pages Continue

1280-434: The names directly, and others rely on separate entities to sell them. For example, names in the .com top-level domains are in some sense sold "wholesale" at a regulated price by VeriSign , and individual domain name registrars sell names "retail" to businesses and consumers. Historically, domain name registries operated on a first-come-first-served system of allocation but may reject the allocation of specific domains on

1320-555: The naming system for computers on the internet, creating domain names. It specifies that "associated with each domain there is a single person (or office) called the registrar." The earliest domain names were names of organizations, such as .arpa for the Advanced Research Projects Agency . Feinler switched to a system of naming by generic categories, creating .mil , .gov , .org , .edu , and .com as generic top-level domain . This existed alongside

1360-401: The price for a registration when ordered with other products such as web hosting services . The price for other gTLD registrations or renewals can vary. The maximum period of registration for a gTLD domain name is 10 years. Some registrars offer longer periods of up to 100 years, but such offers involve the registrar renewing the registration for their customer every 10 years by themselves. If

1400-562: The public, effectively establishing the retail arm of an industry with the registries being the wholesalers. NSI assimilated this model, which ultimately led to the separation of registry and registrar functions. In 1997, PGMedia filed an antitrust suit against NSI citing the DNS root zone as an essential facility, and the US National Science Foundation (NSF) was joined as a defendant in this action. Ultimately, NSI

1440-496: The registrar is de-accredited or goes out of business the domain name will be transferred to another accredited registrar. The full 100 year registration on such a transferred domain may not apply due to ICANN having a maximum of ten years for a registration. Registration of a domain name establishes a set of name server records in the DNS servers of the parent domain, indicating the IP addresses of DNS servers that are authoritative for

1480-469: The registries for the .com, .net, and .org top-level domains (TLDs). In addition to the function of domain name registry operator, it was also the sole registrar for these domains. However, several companies had developed independent registrar services. In 1996, one such company, Ivan Pope 's company, NetNames , developed the concept of a standalone commercial domain name registration service that would sell domain registration and other associated services to

1520-610: The specification of usually at least two name servers. The Domain Name System Security Extensions ( DNSSEC ) is a suite of Internet Engineering Task Force (IETF) specifications for securing certain kinds of information provided by the Domain Name System. This involves a registrar processing public key data and creating DS records for addition into the parent zone. All new GTLD registries and registrars must support DNSSEC. A domain name transfer

1560-582: The supervision of the Internet Corporation for Assigned Names and Numbers (ICANN), although there had been several testbed registrars using the system since March 11, 1999. Since then, over 900 registrars have entered the market for domain name registration services. Of the registrars who initially entered the market, many have continued to grow and outpace rivals. GoDaddy is the largest registrar. Other widely used registrars include Enom , Tucows , and Webcentral . Registrars who initially led

1600-578: Was granted immunity from antitrust litigation, but the litigation created enough pressure to restructure the domain name market. In October 1998, following pressure from the growing domain name registration business and other interested parties, NSI's agreement with the United States Department of Commerce was amended. This amendment required the creation of a shared registration system that supported multiple registrars. This system officially commenced service on November 30, 1999, under

#177822