Domain Name System Security Extensions

.md is the Internet country code top-level domain (ccTLD) for Moldova.

.lu is the Internet country code top-level domain (ccTLD) for Luxembourg. .lu domains are administered by RESTENA. Since 1 February 2010, the administrative contact does not need to be based in Luxembourg.

thumb|Logo of NIC.hn .hn is the Internet country code top-level domain (ccTLD) for Honduras.

.gd is the country code top-level domain (ccTLD) for Grenada.

.gg is the country code top-level domain for the Bailiwick of Guernsey.

.sc is the Internet country code top-level domain (ccTLD) for Seychelles. The TLD was previously also marketed to businesses in Scotland and the U.S. state of South Carolina, although the domains are subject to Seychelles registry rules. While SCregistrars, a company which marketed .sc domains to a target audience of Scottish sites, has since closed down, the .sc extension remains available through the Afilias Global platform via various well-known registrars internationally for direct registration at second-level.

.gl is the country code top-level domain (ccTLD) in the Domain Name System of the Internet for Greenland.

.pw is the country code top-level domain for the Republic of Palau.

.cx is the country code top-level domain for Christmas Island administered by Christmas Island Domain Administration (cxDA).

.wf is the Internet country code top-level domain (ccTLD) for the Wallis and Futuna Islands. This top-level domain is run by the AFNIC and registrations are open to all.

.nu is the Internet country code top-level domain (ccTLD) assigned to the island state of Niue. It was one of the first ccTLDs to be marketed to the Internet at large as an alternative to the gTLDs .com, .net, and .org.

.gi is the country code top-level domain (ccTLD) for Gibraltar, a British Overseas Territory. It was created on 5 December 1995.

.lr is the Internet country code top-level domain (ccTLD) for Liberia. The registration is limited to those with a local presence and intent to use the domain.

.je is the country code top-level domain for Jersey. The domain is administered by Island Networks, who also administer the .gg domain for neighbouring territory Guernsey. In 2003, a Google Search website was made available for Jersey, which uses the .je domain.

.re is the Internet country code top-level domain (ccTLD) for Réunion (a French island located in the Indian Ocean, east of Madagascar). Along with .fr, .tf, and .ovh, it is administered by AFNIC.

.na is the Internet country code top-level domain (ccTLD) for Namibia corresponding to the two letter code from the ISO-3166 standard.

.lc is the Internet country code top-level domain (ccTLD) for Saint Lucia, sponsored by the University of Puerto Rico and created on September 3, 1991. The registry is operated by Afilias and markets towards companies structured as LCs, LLCs or PLCs due to the possibility of a domain hack, such as CompanyName.L.LC (companyname.l.lc uses the open SLD l.lc) and supposedly better names.

.pr is the Internet country code top-level domain (ccTLD) for Puerto Rico.

.nc is the Internet country code top-level domain (ccTLD) for New Caledonia. Registry operations are managed by the Office des postes et télécommunications.

The Internet country code top-level domain (ccTLD) .io is nominally assigned to the British Indian Ocean Territory. The domain is managed by Internet Computer Bureau Ltd, a domain name registry, with registrar services provided by Name.com.

.tf is the Internet country code top-level domain (ccTLD) for the French Southern and Antarctic Lands. Along with .fr, .pm, .re, .wf and .yt it is administered by AFNIC. Before 23 October 2004, Adamsnames, based in Cambridge in the United Kingdom, administered this TLD.

.su is an Internet country code top-level domain (ccTLD) that was designated for the Soviet Union on 19 September 1990. Even though the Soviet Union itself was dissolved 15 months later, the .su top-level domain remains in use to the present day. It is administered by the Russian Institute for Public Networks (RIPN, or RosNIIROS in Russian transcription).

.me is the Internet country code top-level domain (ccTLD) for Montenegro.

.sh is the Internet country code top-level domain (ccTLD) for the British Overseas Territory of Saint Helena, Ascension and Tristan da Cunha, although it is primarily used in Saint Helena (Ascension Island has its own ccTLD, .ac). Registrations of internationalised domain names are also accepted.

.yt is the Internet country code top-level domain (ccTLD) for Mayotte, a part of the registry for France. The official registry address nic.yt redirects to the French registry site, AFNIC. Registrations, which had been suspended, resumed in December 2011.

.pm is the country code top-level domain (ccTLD) for Saint Pierre and Miquelon. It is managed by AFNIC, with registration services opening on 6 December 2011.

The domain com is a top-level domain (TLD) in the Domain Name System (DNS) of the Internet. Created in the first group of Internet domains in March of 1985, its name is derived from the word commercial, indicating its original intended purpose for subdomains registered by commercial organizations. Later, the domain opened for general purposes.

The domain name net is a generic top-level domain (gTLD) used in the Domain Name System of the Internet. The name is derived from the word network, indicating it was originally intended for organizations involved in networking technologies, such as Internet service providers and other infrastructure companies. However, there are no official restrictions and the domain is now a general-purpose namespace.

The domain name gov is a sponsored top-level domain (sTLD) in the Domain Name System of the Internet. The name is derived from the word government, indicating its restricted use by government entities in the United States. The TLD is administered by the Cybersecurity and Infrastructure Security Agency (CISA), a component of the United States Department of Homeland Security.

The domain name org is a generic top-level domain (gTLD) of the Domain Name System (DNS) used for Internet services. The name is truncated from organization. It was one of the original domains established in 1985, and has been operated by the Public Interest Registry since 2003. The domain was originally "intended as the miscellaneous TLD for organizations that didn't fit anywhere else". It is commonly used by non-profit organizations, open-source projects, and communities, but is an open domain that can be used by anyone. The number of registered domains in .org increased from fewer than one

edu is a sponsored top-level domain (sTLD) in the Domain Name System of the Internet. The domain was implemented in 1985 to create a domain name hierarchy for organizations with a focus on education. At the time, it was open for registration for entities from any region. Since October 29, 2001, new registrants for second-level domain names have been required to be United States-accredited institutions of higher education.

The domain name mil is the sponsored top-level domain (sTLD) in the Domain Name System of the Internet for the United States Department of Defense and its subsidiary or affiliated organizations. The name is derived from military. It was one of the first top-level domains, created in January 1985. As in the case with .gov, the United States is the only country that has a top-level domain for its military, a direct result of the United States' military's role in the creation of the Internet.

.biz is a generic top-level domain (gTLD) in the Domain Name System of the Internet. It is intended for registration of domains to be used by businesses. The name is a phonetic spelling of the first syllable of business.

.cat (pronounced in Catalan: punt cat ) is a sponsored top-level domain intended to be used to highlight the Catalan language, developed by ICANN and Fundació puntCAT.

The top-level domain .asia is the officially designated regional domain in the Internet for Asia and the Pacific. It is a sponsored generic top-level-domain (sTLD) operated by the DotAsia Organisation Ltd. The domain is open to companies, individuals and organisations that have a connection to the region. Asia domains can be seen and used by international and Asian businesses; regional conferences and symposiums; as well as Asian artists and celebrities.

The domain name mobi is a generic top-level domain (gTLD) in the Domain Name System (DNS) of the Internet. The name is short for mobile.

.coop is a sponsored top-level domain (sTLD) in the Domain Name System of the Internet. It is intended for the use of cooperatives, their wholly owned subsidiaries, and other organizations that exist to promote or support cooperatives.

.museum is a sponsored top-level domain (sTLD) in the Domain Name System of the Internet used exclusively by museums, museum associations, and individual members of the museum profession, as these groups are defined by the International Council of Museums (ICOM).

The domain name .tel is a top-level domain (TLD) in the Domain Name System (DNS) of the Internet. It was approved by ICANN as a sponsored top-level domain, and is operated by Telnames. The domain's purpose is to provide a single name space for Internet communications services.

The domain name arpa is a top-level domain (TLD) in the Domain Name System (DNS) of the Internet. It is used predominantly for the management of technical network infrastructure. Prominent among such functions are the subdomains in-addr.arpa and ip6.arpa, which provide namespaces for reverse DNS lookup of IPv4 and IPv6 addresses, respectively.

.post is a sponsored top-level domain (STLD), available exclusively for the postal sector, and is secured by DNSSEC. The domain aims to integrate the physical, financial, and electronic dimensions of postal services to enable and facilitate e-post, e-finance, e-commerce, and e-government services. ICANN approved the domain on April 8, 2005, as a sponsored TLD in the second group of new TLD applications evaluated in 2004.

.scot is a GeoTLD for Scotland and Scottish culture, including the Gaelic and Scots languages.

suite of IETF specifications for securing certain kinds of information provided by DNS

.xyz is a top-level domain name. It was proposed in ICANN's New generic top-level domain (gTLD) Program, and became available to the general public on June 2, 2014. The domain name came about because the three letters are the last in the Latin-script alphabet. XYZ.com and CentralNic are the registries for the domain.

thumb|A banner advertising .eus .eus is the top-level domain for the Basque language. The abbreviation eus comes from the Basque endonym euskara, meaning "Basque language". Before its creation, .eu (European Union ccTLD) domain was also used for this purpose, although unofficially.

.google is a brand top-level domain (TLD) used in the Domain Name System (DNS) of the Internet. Created in 2014, it is one of the dozens of brand domains in Google Registry, operated by Alphabet Inc., Google's parent company.

.krd is the Internet geographic top-level domain (gTLD) for Kurdistan Region of Iraq.

.gal () is a GeoTLD intended to highlight the Galician people, Galician language, and Galician culture. It was approved on 14 June 2013 by ICANN, and the first 93 domains went online on July 25, 2014, a date chosen to echo Galicia’s National Day and strengthen its cultural significance.

.cymru is one of two geographic top level domains (GeoTLD) for Wales (the other being .wales). The word means Wales in Welsh.

The domain name tokyo is a top-level domain (TLD) for Tokyo in the Domain Name System of the Internet. On November 13, 2013, ICANN and GMO Registry entered into a registry agreement under which GMO Registry operates the TLD.

.dev is a top-level domain name operated by Google Registry. It was proposed in ICANN's new generic top-level domain (gTLD) program, and became available to the general public on March 1, 2019, with an early access period that began on February 19.

.moe is a generic top-level domain (gTLD) in the Domain Name System of the Internet. Its name comes from the Japanese slang word moe, indicating its intended purpose in the marketing of products or services deemed moe.

.bzh is an approved Internet generic top-level domain intended for Brittany and the Breton culture and languages. On 10 May 2013, ICANN approved the creation of this domain. On 27 February 2014, ICANN signed a Registry Agreement with the applicant.

.wales is one of two geographic top level domains for Wales (the other being .cymru).

The domain name .blog is a generic top level domain (gTLD) in the Domain Name System of the Internet. Added in 2016, it is intended to be used for blogs.

.paris is a top-level domain for the city of Paris, France. It was introduced in June 2008 by ICANN, and the first 100 ".paris" web addresses were assigned in mid-2014.

.wtf is a generic top-level domain (gTLD) run by Identity Digital, a gTLD registry. It is derived from the slang acronym "WTF".

.berlin (dotBERLIN) is an approved top-level domain (TLD) for the Internet. It is a community-based sponsored top-level domain for Berliners. According to the dotBERLIN Organization, .berlin will allow all Berliners to register their domains under .berlin

sponsored top-level Internet domain

.lgbt is a sponsored top-level domain for the LGBTQ community, sponsored by Identity Digital. The domain name was delegated to the Root Zone on 18 July 2014. The creation of .lgbt is meant to promote diversity and LGBTQ businesses, and is open to LGBTQ businesses, organizations, and anyone wishing to reach the LGBTQ community.