datasets/tld_registry

tld_registry

Name: tld_registry
Creator: Open Domain Data
License: https://creativecommons.org/licenses/by/4.0/

public_sources

IANA Root Zone Database facts per TLD — classification, registry operator, ccTLD territory and IDN flags.

Download JSON View schema Source

Overview#overview

datasettld_registry

version2026.08

records562

formatsjson

schematld-registry.schema.json

sourcesiana, cross_site_feed

licenseCC-BY-4.0

last_checked2026-08-25T04:12:00Z

verificationpublic_sources

Records#records

562 records →

tld	type	operator	country	verification_status
ac	country_code	Internet Computer Bureau Limited	Ascension Island	public_sources
academy	generic	Binky Moon, LLC	—	public_sources
actor	generic	Dog Beach, LLC	—	public_sources
ad	country_code	Andorra Telecom	Andorra	public_sources
ae	country_code	Telecommunications and Digital Government Regulatory Authority (TDRA)	United Arab Emirates	public_sources
af	country_code	Ministry of Communications and IT	Afghanistan	public_sources
ag	country_code	UHSA School of Medicine	Antigua & Barbuda	public_sources
agency	generic	Binky Moon, LLC	—	public_sources
ai	country_code	Government of Anguilla	Anguilla	public_sources
al	country_code	Electronic and Postal Communications Authority - AKEP	Albania	public_sources
am	country_code	"Internet Society" Non-governmental Organization	Armenia	public_sources
an	country_code	Not assigned	Curaçao	public_sources
ao	country_code	Ministry of Telecommunications and Information Technologies (MTTI)	Angola	public_sources
apartments	generic	Binky Moon, LLC	—	public_sources
app	generic	Charleston Road Registry Inc.	—	public_sources
aq	country_code	Antarctica Network Information Centre Limited	Antarctica	public_sources
ar	country_code	Presidencia de la Nación , Secretaría Legal y Técnica	Argentina	public_sources
art	generic	UK Creative Ideas Limited	—	public_sources
as	country_code	AS Domain Registry	American Samoa	public_sources
associates	generic	Binky Moon, LLC	—	public_sources
at	country_code	nic.at GmbH	Austria	public_sources
au	country_code	.au Domain Administration (auDA)	Australia	public_sources
auction	generic	Dog Beach, LLC	—	public_sources
aw	country_code	SETAR	Aruba	public_sources

Schema#schema

tld-registry.schema.json →

Field	Type	Required	Description
tld	string	required	TLD label without the leading dot (IANA A-label for IDN TLDs).
type	enum	required	generic \| country_code \| sponsored \| infrastructure \| generic_restricted \| test.
operator	string \| null	optional	Registry operator (sponsoring organisation) as listed by IANA.
country	string \| null	optional	Territory name for country-code TLDs; null for generic TLDs.
is_idn	boolean	optional	The TLD is an internationalised (non-ASCII) label.
unicode_tld	string \| null	optional	Unicode form of the TLD when is_idn is true.
iana_url	string · uri	optional	Canonical IANA Root Zone Database page for the TLD.
sources	array · enum	required	Provenance.
verification_status	enum	required	See verification statuses.
last_checked	string · date-time	required	ISO 8601 timestamp.

Sources#sources

ianaIANA Root Zone Database
iana.org/domains/root/db
cross_site_feedMachine-readable compilation of the IANA records
various

Downloads#downloads

The unversioned paths below always serve the latest release. Versioned files at /api/tld_registry@2026.08.json are immutable.

tld_registry.json tld-registry.schema.json

Changelog#changelog

2026-08-25tld_registry@2026.08

Release 2026.08. See the full changelog for details.

Citation#citation

Open Domain Data (2026). tld_registry, v2026.08.
opendomaindata.org/datasets/tld-registry. Retrieved 2026-06-01. Licensed CC-BY-4.0.

registrarsCanonical registrar entities — IANA ID, name, RDAP base, status, jurisdiction, with per-field provenance.
registrar_api_capabilitiesDocumented API surface per registrar — auth model, scoped tokens, sandbox, rate limits, with per-field provenance.
dns_capabilitiesDNS feature support per registrar — DNSSEC, ALIAS/ANAME, CAA, API record management.