Descargar la lista completa de dominios .arpa

Name: All .arpa domains
Creator: webatla
License: https://webatla.com/terms

Acerca de .arpa Vista previa de la base de datos Sufijos TLD Descarga

Acerca de .arpa

.arpa es una de las extensiones de dominio más antiguas y de mayor importancia técnica en internet, creada originalmente como parte de la infraestructura de ARPANET en 1985. Gestionada exclusivamente por la IANA (Internet Assigned Numbers Authority) en nombre del Internet Architecture Board (IAB), .arpa es una extensión de infraestructura que no está disponible para registro público. Su uso principal corresponde a funciones técnicas de internet, incluidas las búsquedas de DNS inverso (in-addr.arpa para IPv4 e ip6.arpa para IPv6), que permiten asociar direcciones IP con nombres de dominio.

El nombre de la extensión .arpa proviene de la Advanced Research Projects Agency (ARPA), la agencia gubernamental estadounidense que financió el desarrollo del precursor de internet. Hoy en día, .arpa sustenta funciones críticas de enrutamiento y direccionamiento en internet, y sus subdominios son esenciales para el correcto funcionamiento del correo electrónico, la navegación web y el diagnóstico de redes. Pese a su bajo perfil público, .arpa es una de las extensiones más consultadas del sistema DNS, ya que las búsquedas de DNS inverso ocurren constantemente en toda la infraestructura global de internet.

De un vistazo

Tipogenérica (gTLD)

RegistroIANA

Establecido1985

Compatibilidad con IDNNo

DNSSECSí

Todas las cifras a fecha de 18 ago 2026

Nuevos registros de dominio

— la semana pasada

— el mes pasado

Dominios activos

229

dominios registrados y activos en la zona .arpa

Sitios web activos

1

sitios web activos en la zona .arpa

DNS

228

dominios con registros DNS

Países

0

países representados (por IP de hosting)

RDAP & WHOIS

229

dominios con registros RDAP y WHOIS

Vista previa de la base de datos de los dominios de .arpa

5 filas de muestra de la base de datos en tiempo real. Cambie de dataset para ver qué contiene cada uno, y después previsualice el archivo o compre el dataset completo.

webatla-arpa-all-2026-08-18.jsonl.zst · 229 filas · 22 columnas Exportación diaria actualizada

Domain	TLD	Domain type
in-addr.arpa	arpa	ICANN
ip6.arpa	arpa	ICANN
lex.urn.arpa	arpa	ICANN
26.in-addr.arpa	arpa	ICANN
2.in-addr.arpa	arpa	ICANN
…	…	…

Domain	TLD	Domain type	Country by IP	PR value	Harmonic value	Domain creation date	Domain expiration date
in-addr.arpa	arpa	ICANN	—	0.000000049162	13,434,987	1994-09-27	—
ip6.arpa	arpa	ICANN	—	0.000000045777	13,411,536	2001-11-10	—
lex.urn.arpa	arpa	ICANN	—	0.0000000368899	13,813,906	2002-10-01	—
26.in-addr.arpa	arpa	ICANN	—	0.0000000285599	13,356,403	—	—
2.in-addr.arpa	arpa	ICANN	—	0.0000000285408	15,129,652	—	—
…	…	…	…	…	…	…	…

Domain	TLD	Domain type	HTTP status	IP address	Country by IP	Social networks	Technologies last data checked	Technologies	PR value	Harmonic value	Domain creation date	Domain expiration date
in-addr.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-08-06	—	0.000000049162	13,434,987	1994-09-27	—
ip6.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-08-06	—	0.000000045777	13,411,536	2001-11-10	—
lex.urn.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-08-08	—	0.0000000368899	13,813,906	2002-10-01	—
26.in-addr.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-07-19	—	0.0000000285599	13,356,403	—	—
2.in-addr.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-07-19	—	0.0000000285408	15,129,652	—	—
…	…	…	…	…	…	…	…	…	…	…	…	…

Domain	TLD	Domain type	DNS last data checked	DNS Status	DNS records
in-addr.arpa	arpa	ICANN	2026-08-08	TRUE	{"DS":[{"digest":"13e5501c56b20394da921b51412d48b7089c5eb6957a7c58553c4d4d424f04df","key_tag":53696,"algorithm":8,"digest_type":2},{"digest":"5cafccec201d1933b4c9f6a9c8f51e51f3b39979058ac21b8df1b1f281cbc6f2","key_tag":47054,"algorithm":8,"digest_type":2},{"digest":"aaf4fb5d213ef25ae44679032ebe3514c487d7abd99d7f5fec3383d030733c73","key_tag":63982,"algorithm":8,"digest_type":2},{"digest":"e0e2bf5cfbd66572ca05ec18267d91509ba6a9405af05c3fd4141dfa45200c08","key_tag":54956,"algorithm":8,"digest_type":2}],"NS":["a.in-addr-servers.arpa","b.in-addr-servers.arpa","c.in-addr-servers.arpa","d.in-addr-servers.arpa","e.in-addr-servers.arpa","f.in-addr-servers.arpa"],"SOA":{"mname":"b.in-addr-servers.arpa","retry":900,"rname":"nstld.iana.org","expire":604800,"serial":2026023121,"minimum":3600,"refresh":1800},"DNSKEY":[{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAaz/5oy0pjvJ1+8Nfq0Vu/MmNBUOn8XZ5aoobVz1CRE6bImJFmgMPG5Zpuk7AqPUxrVJn3dY2FEvHTJum9grYxy+xWv2nGmPMTq8c5JbyooZ3P3x0KpWpRCRXFlJJQJyd+EWAVpXPab2+4I3pA4wvoTUe1jn8OD2F3cJANmalsNl"},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAbNX16PjL99cu7CpO7Nt5EXoq8k6TCZpzxz13wCITdkwIce4UrzUqw7b76WH7N3KKAb4uJgmswkujk+gYMqnMAwNBFELrCDDkflw2AIjFPXBd2Txw8o3H5of2uIbAijm76B562VIiT3p0RIP1SH4eA+wHwYmqM3o/PiYfCxQD1c+EJx6b6dRcKAfeX4XMSsM6DyI6tjLGZ//w/IspRnbRb6Q36zWNyPPY2+5fqkaJ/94OKapvXTCUpWsNqKYlOxMwovwW9a2uBIgldzSq9mCtGUXU7mRZkwUIpnzA5Qe+lYdimWnzve7BXVs8ZZUyNhlDMlWYUrYHiaJ0uESYAWZQ98="},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAbdOaEhLDa/H2m+hbXBHiAUE95PgpL2358lkJCBmb2Dn7aImc5sqoaEa48hlabMuG2PfnbWd3ttpVXX6mwLRMppyhJeBbr1q2YWtzi+Xx5modXLKSDPuLliLUQ1oPnq2QWK7BUNwmV70gQSOx78vkisDqFzocC2aiFAi+D2r45GPvtBMbjfCA1FB0SELeUCsxhgoAHphO5T6ITCrOccM7XX7A4qRbcbS65HOcbT+UDG9OoXjmw2j8mWgJXrpwvdsskaISrTivzcqadgOinSgAL3bVYFKCkiVBmx87d88v+OuK+358xsUIU+0MzXUidLS8086BpdiEW4cJ6c08oDyC10="}]}
ip6.arpa	arpa	ICANN	2026-08-08	TRUE	{"DS":[{"digest":"068554efcb5861f42af93ef8e79c442a86c16fc5652e6b6d2419ed527f344d17","key_tag":13880,"algorithm":8,"digest_type":2},{"digest":"8a11501086330132be2c23f22dedf0634ad5ff668b4aa1988e172c6a2a4e5f7b","key_tag":64060,"algorithm":8,"digest_type":2},{"digest":"e6b54e0a20ce1edbfcb6879c02f5782059cecb043a31d804a04afa51af01d5fb","key_tag":45094,"algorithm":8,"digest_type":2}],"NS":["a.ip6-servers.arpa","b.ip6-servers.arpa","c.ip6-servers.arpa","d.ip6-servers.arpa","e.ip6-servers.arpa","f.ip6-servers.arpa"],"SOA":{"mname":"b.ip6-servers.arpa","retry":900,"rname":"nstld.iana.org","expire":604800,"serial":2026022550,"minimum":3600,"refresh":1800},"DNSKEY":[{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAZuV3D47mDLqI7GZY30GPX+O3kpT8s6k+Q2Iz9/mF5ua+XbncDI6VLDsnw4/r8lj3XC2LUhX/Pt4FdwzPonYf0bZAFShq2n7Sftb4oBOjX6Pel8PKYp6RkWjy4Wo351uBQxBOq+XkbYOeh46dJ9sk8iHBJFu35UP4OSBNm+0qWeB"},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAa8bJ22d6oorQjwmAivlT8diruwB75t3hz7G/FHOgFxTKnbRzkCtFItnxaBvD+lygqsj38amSqwsLYnNvejL/9kSzMdntRc5fC+9E+0m9Wq+liYSm60IxKvSL0fzApA80UgD1rpRtelBrkyiJyj3byiRcEDJhRXPmyQOqNDnVpq3tTDPlkwEAF7uAmp3qKRZWJF6VswoAFqya7pMiCt8M+No+xiWZro87ZqTwRUBMJWKafO5ONH+HoZDvDeP+CNsKyt5GTROX+UxxT8xSueJidceJsKaI75HvEOp0kLAr8TPSvg4eBkk5Pgn+LvNBQ3ZdPMfHIKSLbZ+J3OOJJIkgpk="},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAb+iy1CqMSS2fAoZhqeG0b1MxbegsUt94GIYCOe4PRQYiyVZb0Wi3s2RpSNoC1XNz1ne1CYAq2B0/XCwXzBVBppG4zJ6Hr4LAoXBRmlLSmNlbqbNJ8WCy0y5c6CNMKGRfd9KPzko1MO1wLbTRFiFDjE2h602c3K1qawngVcbRLMNnttAWJU2q+8BzdN26YeDdpsSFdPI+CbifItfwFfJx8BOIQkcOJX8gjFxs9bvGuXTaf7qLzyNFklZG7NY63ooOdVYV9UoZH0bcdVSRg4a/Ilqryvb9eBeihkWs1+h57ppQGcR61ryfQqGc+19hSvO9DM1+X2g9uFzdxs3zg5e3n8="}]}
lex.urn.arpa	arpa	ICANN	2026-08-12	TRUE	{"NAPTR":[{"flags":"","order":100,"regexp":"","service":"","preference":10,"replacement":"lex-nameserver.nic.it"}]}
26.in-addr.arpa	arpa	ICANN	2026-08-11	TRUE	{"NS":["CON1R.NIPR.MIL","CON2R.NIPR.MIL","EUR1R.NIPR.MIL","EUR2R.NIPR.MIL","PAC1R.NIPR.MIL","PAC2R.NIPR.MIL"],"SOA":{"mname":"CON1R.NIPR.MIL","retry":900,"rname":"DISA\\.COLUMBUS\\.NS\\.MBX\\.HOSTMASTER-DOD-NIC.MAIL.MIL","expire":1209600,"serial":2026081101,"minimum":10800,"refresh":10800}}
2.in-addr.arpa	arpa	ICANN	2026-08-15	TRUE	{"DS":[{"digest":"92b30905ee75a592bcfce08a1a64928e3e4ff37d7d69cd4ccff10542bed36aca","key_tag":8204,"algorithm":13,"digest_type":2}],"NS":["ns3.afrinic.net","ns3.lacnic.net","ns4.apnic.net","pri.authdns.ripe.net","rirns.arin.net"],"SOA":{"mname":"pri.authdns.ripe.net","retry":600,"rname":"dns.ripe.net","expire":864000,"serial":1786827827,"minimum":3600,"refresh":3600},"DNSKEY":[{"flags":257,"protocol":3,"algorithm":13,"public_key":"CmjhNdzrwOHDhkRExzo7zRHrSZg8TJM2c6Nv1UwYA96avPCtwcbZvH0V5V3SaUAB8Mj8PdUMw26B8HC6AJMUvQ=="}]}
…	…	…	…	…	…

Domain	RDAP/WHOIS last data checked	RDAP/WHOIS method	Domain creation date	Domain expiration date	Domain last changed	Registrar	RDAP/WHOIS Record	Response Status RDAP/WHOIS
in-addr.arpa	2026-08-09	WHOIS	1994-09-27	—	2025-07-10	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: IN-ADDR.ARPA\n\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington Delaware 19801\naddress: United States\n\ncontact: administrative\nname: Internet Architecture Board (IAB)\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington Delaware 19801\naddress: United States\nphone: +1 510 492 4080\nfax-no: +1 510 492 4001\ne-mail: iab@iab.org\n\ncontact: technical\nname: Internet Assigned Numbers Authority (IANA)\norganisation: Internet Corporation for Assigned Names and Numbers (ICANN)\naddress: 12025 Waterfront Drive\naddress: Suite 300\naddress: Los Angeles California 90094\naddress: US\nphone: +1 310 301 5800\nfax-no: +1 310 823 8649\ne-mail: tld-contact@iana.org\n\nnserver: A.IN-ADDR-SERVERS.ARPA 199.180.182.53 2620:37:e000::53\nnserver: B.IN-ADDR-SERVERS.ARPA 199.253.183.183 2001:500:87:0:0:0:0:87\nnserver: C.IN-ADDR-SERVERS.ARPA 196.216.169.10 2001:43f8:110::10\nnserver: D.IN-ADDR-SERVERS.ARPA 200.10.60.53 2001:13c7:7010::53\nnserver: E.IN-ADDR-SERVERS.ARPA 2001:dd8:6::101 203.119.86.101\nnserver: F.IN-ADDR-SERVERS.ARPA 193.0.9.1 2a13:27c0:30::1\nds-rdata: 53696 8 2 13E5501C56B20394DA921B51412D48B7089C5EB6957A7C58553C4D4D424F04DF\nds-rdata: 47054 8 2 5CAFCCEC201D1933B4C9F6A9C8F51E51F3B39979058AC21B8DF1B1F281CBC6F2\nds-rdata: 63982 8 2 AAF4FB5D213EF25AE44679032EBE3514C487D7ABD99D7F5FEC3383D030733C73\nds-rdata: 54956 8 2 E0E2BF5CFBD66572CA05EC18267D91509BA6A9405AF05C3FD4141DFA45200C08\n\nremarks: This domain is administered as part of the .ARPA zone\nremarks: management, described at https://iana.org/domains/arpa\n\ncreated: 1994-09-27\nchanged: 2025-07-10\nsource: IANA"}	Domain is active
ip6.arpa	2026-08-17	WHOIS	2001-11-10	—	2025-07-10	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: IP6.ARPA\n\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington Delaware 19801\naddress: United States\n\ncontact: administrative\nname: Internet Architecture Board (IAB)\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington DE 19801\naddress: United States\nphone: +1 510 492 4080\nfax-no: +1 510 492 4001\ne-mail: iab@iab.org\n\ncontact: technical\nname: Internet Assigned Numbers Authority (IANA)\norganisation: Internet Corporation for Assigned Names and Numbers (ICANN)\naddress: 12025 Waterfront Drive\naddress: Suite 300\naddress: Los Angeles CA 90094\naddress: United States\nphone: +1 310 301 5800\nfax-no: +1 310 823 8649\ne-mail: tld-contact@iana.org\n\nnserver: A.IP6-SERVERS.ARPA 199.180.182.53 2620:37:e000::53\nnserver: B.IP6-SERVERS.ARPA 199.253.182.182 2001:500:86::86\nnserver: C.IP6-SERVERS.ARPA 196.216.169.11 2001:43f8:110::11\nnserver: D.IP6-SERVERS.ARPA 200.7.86.53 2001:13c7:7012::53\nnserver: E.IP6-SERVERS.ARPA 2001:dd8:6::101 203.119.86.101\nnserver: F.IP6-SERVERS.ARPA 193.0.9.2 2a13:27c0:30::2\nds-rdata: 13880 8 2 068554EFCB5861F42AF93EF8E79C442A86C16FC5652E6B6D2419ED527F344D17\nds-rdata: 45094 8 2 E6B54E0A20CE1EDBFCB6879C02F5782059CECB043A31D804A04AFA51AF01D5FB\nds-rdata: 64060 8 2 8A11501086330132BE2C23F22DEDF0634AD5FF668B4AA1988E172C6A2A4E5F7B\n\nremarks: This domain is administered as part of the .ARPA zone\nremarks: management, described at https://iana.org/domains/arpa\n\ncreated: 2001-11-10\nchanged: 2025-07-10\nsource: IANA"}	Domain is active
lex.urn.arpa	2026-08-17	WHOIS	2002-10-01	—	2026-05-22	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: URN.ARPA\n\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington DE 19801\naddress: United States\n\ncontact: administrative\nname: Internet Architecture Board (IAB)\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington DE 19801\naddress: United States\nphone: +1 510 492 4080\nfax-no: +1 510 492 4001\ne-mail: iab@iab.org\n\ncontact: technical\nname: Internet Assigned Numbers Authority (IANA)\norganisation: Internet Corporation for Assigned Names and Numbers (ICANN)\naddress: 12025 Waterfront Drive\naddress: Suite 300\naddress: Los Angeles CA 90094\naddress: United States\nphone: +1 310 301 5800\nfax-no: +1 310 823 8649\ne-mail: tld-contact@iana.org\n\nnserver: A.IANA-SERVERS.NET\nnserver: B.IANA-SERVERS.NET\nnserver: C.IANA-SERVERS.NET\nnserver: NS3.LACNIC.NET\nnserver: NS4.APNIC.NET\nds-rdata: 45052 8 2 7685B675F93ADA412CFE534820C8DCC55654B1711F677BA83A8564C12943F695\nds-rdata: 28996 8 2 8E66D01A1E5864BCDB8E1F85579AEC7C8C536C9D6FC7032EE708E869FD27F3D3\nds-rdata: 34555 8 2 BD743967DEF1CAF0812FE9EFF2371D3ADF29E27251DB272145A5D523C92F7101\n\nremarks: This domain is administered as part of the .ARPA zone\nremarks: management, described at https://iana.org/domains/arpa\n\ncreated: 2002-10-01\nchanged: 2026-05-22\nsource: IANA"}	Temporary mismatch
26.in-addr.arpa	2026-08-10	WHOIS	—	—	2026-05-11	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: 26.in-addr.arpa\n\norganisation: Defense Information Systems Agency\n\nnserver: CON1R.NIPR.MIL.\nnserver: CON2R.NIPR.MIL.\nnserver: EUR1R.NIPR.MIL.\nnserver: EUR2R.NIPR.MIL.\nnserver: PAC1R.NIPR.MIL.\nnserver: PAC2R.NIPR.MIL.\n\nwhois: whois.arin.net\n\nchanged: 1995-05\nchanged: 2026-05-11\nsource: IANA"}	Domain is active
2.in-addr.arpa	2026-08-07	WHOIS	—	—	2026-03-17	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: 2.in-addr.arpa\n\norganisation: RIPE NCC\n\nnserver: ns3.afrinic.net.\nnserver: ns3.lacnic.net.\nnserver: ns4.apnic.net.\nnserver: pri.authdns.ripe.net.\nnserver: rirns.arin.net.\nds-rdata: 8204 13 2 92b30905ee75a592bcfce08a1a64928e3e4ff37d7d69cd4ccff10542bed36aca\n\nwhois: whois.ripe.net\n\nchanged: 2009-09\nchanged: 2026-03-17\nsource: IANA"}	Domain is active
…	…	…	…	…	…	…	…	…

Domain	TLD	Domain type	HTTP status	IP address	Country by IP	Social networks	Technologies last data checked	Technologies	DNS last data checked	DNS Status	DNS records	PR value	Harmonic value	RDAP/WHOIS last data checked	RDAP/WHOIS method	Domain creation date	Domain expiration date	Domain last changed	Registrar	RDAP/WHOIS Record	Response Status RDAP/WHOIS
in-addr.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-08-06	—	2026-08-08	TRUE	{"DS":[{"digest":"13e5501c56b20394da921b51412d48b7089c5eb6957a7c58553c4d4d424f04df","key_tag":53696,"algorithm":8,"digest_type":2},{"digest":"5cafccec201d1933b4c9f6a9c8f51e51f3b39979058ac21b8df1b1f281cbc6f2","key_tag":47054,"algorithm":8,"digest_type":2},{"digest":"aaf4fb5d213ef25ae44679032ebe3514c487d7abd99d7f5fec3383d030733c73","key_tag":63982,"algorithm":8,"digest_type":2},{"digest":"e0e2bf5cfbd66572ca05ec18267d91509ba6a9405af05c3fd4141dfa45200c08","key_tag":54956,"algorithm":8,"digest_type":2}],"NS":["a.in-addr-servers.arpa","b.in-addr-servers.arpa","c.in-addr-servers.arpa","d.in-addr-servers.arpa","e.in-addr-servers.arpa","f.in-addr-servers.arpa"],"SOA":{"mname":"b.in-addr-servers.arpa","retry":900,"rname":"nstld.iana.org","expire":604800,"serial":2026023121,"minimum":3600,"refresh":1800},"DNSKEY":[{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAaz/5oy0pjvJ1+8Nfq0Vu/MmNBUOn8XZ5aoobVz1CRE6bImJFmgMPG5Zpuk7AqPUxrVJn3dY2FEvHTJum9grYxy+xWv2nGmPMTq8c5JbyooZ3P3x0KpWpRCRXFlJJQJyd+EWAVpXPab2+4I3pA4wvoTUe1jn8OD2F3cJANmalsNl"},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAbNX16PjL99cu7CpO7Nt5EXoq8k6TCZpzxz13wCITdkwIce4UrzUqw7b76WH7N3KKAb4uJgmswkujk+gYMqnMAwNBFELrCDDkflw2AIjFPXBd2Txw8o3H5of2uIbAijm76B562VIiT3p0RIP1SH4eA+wHwYmqM3o/PiYfCxQD1c+EJx6b6dRcKAfeX4XMSsM6DyI6tjLGZ//w/IspRnbRb6Q36zWNyPPY2+5fqkaJ/94OKapvXTCUpWsNqKYlOxMwovwW9a2uBIgldzSq9mCtGUXU7mRZkwUIpnzA5Qe+lYdimWnzve7BXVs8ZZUyNhlDMlWYUrYHiaJ0uESYAWZQ98="},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAbdOaEhLDa/H2m+hbXBHiAUE95PgpL2358lkJCBmb2Dn7aImc5sqoaEa48hlabMuG2PfnbWd3ttpVXX6mwLRMppyhJeBbr1q2YWtzi+Xx5modXLKSDPuLliLUQ1oPnq2QWK7BUNwmV70gQSOx78vkisDqFzocC2aiFAi+D2r45GPvtBMbjfCA1FB0SELeUCsxhgoAHphO5T6ITCrOccM7XX7A4qRbcbS65HOcbT+UDG9OoXjmw2j8mWgJXrpwvdsskaISrTivzcqadgOinSgAL3bVYFKCkiVBmx87d88v+OuK+358xsUIU+0MzXUidLS8086BpdiEW4cJ6c08oDyC10="}]}	0.000000049162	13,434,987	2026-08-09	WHOIS	1994-09-27	—	2025-07-10	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: IN-ADDR.ARPA\n\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington Delaware 19801\naddress: United States\n\ncontact: administrative\nname: Internet Architecture Board (IAB)\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington Delaware 19801\naddress: United States\nphone: +1 510 492 4080\nfax-no: +1 510 492 4001\ne-mail: iab@iab.org\n\ncontact: technical\nname: Internet Assigned Numbers Authority (IANA)\norganisation: Internet Corporation for Assigned Names and Numbers (ICANN)\naddress: 12025 Waterfront Drive\naddress: Suite 300\naddress: Los Angeles California 90094\naddress: US\nphone: +1 310 301 5800\nfax-no: +1 310 823 8649\ne-mail: tld-contact@iana.org\n\nnserver: A.IN-ADDR-SERVERS.ARPA 199.180.182.53 2620:37:e000::53\nnserver: B.IN-ADDR-SERVERS.ARPA 199.253.183.183 2001:500:87:0:0:0:0:87\nnserver: C.IN-ADDR-SERVERS.ARPA 196.216.169.10 2001:43f8:110::10\nnserver: D.IN-ADDR-SERVERS.ARPA 200.10.60.53 2001:13c7:7010::53\nnserver: E.IN-ADDR-SERVERS.ARPA 2001:dd8:6::101 203.119.86.101\nnserver: F.IN-ADDR-SERVERS.ARPA 193.0.9.1 2a13:27c0:30::1\nds-rdata: 53696 8 2 13E5501C56B20394DA921B51412D48B7089C5EB6957A7C58553C4D4D424F04DF\nds-rdata: 47054 8 2 5CAFCCEC201D1933B4C9F6A9C8F51E51F3B39979058AC21B8DF1B1F281CBC6F2\nds-rdata: 63982 8 2 AAF4FB5D213EF25AE44679032EBE3514C487D7ABD99D7F5FEC3383D030733C73\nds-rdata: 54956 8 2 E0E2BF5CFBD66572CA05EC18267D91509BA6A9405AF05C3FD4141DFA45200C08\n\nremarks: This domain is administered as part of the .ARPA zone\nremarks: management, described at https://iana.org/domains/arpa\n\ncreated: 1994-09-27\nchanged: 2025-07-10\nsource: IANA"}	Domain is active
ip6.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-08-06	—	2026-08-08	TRUE	{"DS":[{"digest":"068554efcb5861f42af93ef8e79c442a86c16fc5652e6b6d2419ed527f344d17","key_tag":13880,"algorithm":8,"digest_type":2},{"digest":"8a11501086330132be2c23f22dedf0634ad5ff668b4aa1988e172c6a2a4e5f7b","key_tag":64060,"algorithm":8,"digest_type":2},{"digest":"e6b54e0a20ce1edbfcb6879c02f5782059cecb043a31d804a04afa51af01d5fb","key_tag":45094,"algorithm":8,"digest_type":2}],"NS":["a.ip6-servers.arpa","b.ip6-servers.arpa","c.ip6-servers.arpa","d.ip6-servers.arpa","e.ip6-servers.arpa","f.ip6-servers.arpa"],"SOA":{"mname":"b.ip6-servers.arpa","retry":900,"rname":"nstld.iana.org","expire":604800,"serial":2026022550,"minimum":3600,"refresh":1800},"DNSKEY":[{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAZuV3D47mDLqI7GZY30GPX+O3kpT8s6k+Q2Iz9/mF5ua+XbncDI6VLDsnw4/r8lj3XC2LUhX/Pt4FdwzPonYf0bZAFShq2n7Sftb4oBOjX6Pel8PKYp6RkWjy4Wo351uBQxBOq+XkbYOeh46dJ9sk8iHBJFu35UP4OSBNm+0qWeB"},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAa8bJ22d6oorQjwmAivlT8diruwB75t3hz7G/FHOgFxTKnbRzkCtFItnxaBvD+lygqsj38amSqwsLYnNvejL/9kSzMdntRc5fC+9E+0m9Wq+liYSm60IxKvSL0fzApA80UgD1rpRtelBrkyiJyj3byiRcEDJhRXPmyQOqNDnVpq3tTDPlkwEAF7uAmp3qKRZWJF6VswoAFqya7pMiCt8M+No+xiWZro87ZqTwRUBMJWKafO5ONH+HoZDvDeP+CNsKyt5GTROX+UxxT8xSueJidceJsKaI75HvEOp0kLAr8TPSvg4eBkk5Pgn+LvNBQ3ZdPMfHIKSLbZ+J3OOJJIkgpk="},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAb+iy1CqMSS2fAoZhqeG0b1MxbegsUt94GIYCOe4PRQYiyVZb0Wi3s2RpSNoC1XNz1ne1CYAq2B0/XCwXzBVBppG4zJ6Hr4LAoXBRmlLSmNlbqbNJ8WCy0y5c6CNMKGRfd9KPzko1MO1wLbTRFiFDjE2h602c3K1qawngVcbRLMNnttAWJU2q+8BzdN26YeDdpsSFdPI+CbifItfwFfJx8BOIQkcOJX8gjFxs9bvGuXTaf7qLzyNFklZG7NY63ooOdVYV9UoZH0bcdVSRg4a/Ilqryvb9eBeihkWs1+h57ppQGcR61ryfQqGc+19hSvO9DM1+X2g9uFzdxs3zg5e3n8="}]}	0.000000045777	13,411,536	2026-08-17	WHOIS	2001-11-10	—	2025-07-10	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: IP6.ARPA\n\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington Delaware 19801\naddress: United States\n\ncontact: administrative\nname: Internet Architecture Board (IAB)\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington DE 19801\naddress: United States\nphone: +1 510 492 4080\nfax-no: +1 510 492 4001\ne-mail: iab@iab.org\n\ncontact: technical\nname: Internet Assigned Numbers Authority (IANA)\norganisation: Internet Corporation for Assigned Names and Numbers (ICANN)\naddress: 12025 Waterfront Drive\naddress: Suite 300\naddress: Los Angeles CA 90094\naddress: United States\nphone: +1 310 301 5800\nfax-no: +1 310 823 8649\ne-mail: tld-contact@iana.org\n\nnserver: A.IP6-SERVERS.ARPA 199.180.182.53 2620:37:e000::53\nnserver: B.IP6-SERVERS.ARPA 199.253.182.182 2001:500:86::86\nnserver: C.IP6-SERVERS.ARPA 196.216.169.11 2001:43f8:110::11\nnserver: D.IP6-SERVERS.ARPA 200.7.86.53 2001:13c7:7012::53\nnserver: E.IP6-SERVERS.ARPA 2001:dd8:6::101 203.119.86.101\nnserver: F.IP6-SERVERS.ARPA 193.0.9.2 2a13:27c0:30::2\nds-rdata: 13880 8 2 068554EFCB5861F42AF93EF8E79C442A86C16FC5652E6B6D2419ED527F344D17\nds-rdata: 45094 8 2 E6B54E0A20CE1EDBFCB6879C02F5782059CECB043A31D804A04AFA51AF01D5FB\nds-rdata: 64060 8 2 8A11501086330132BE2C23F22DEDF0634AD5FF668B4AA1988E172C6A2A4E5F7B\n\nremarks: This domain is administered as part of the .ARPA zone\nremarks: management, described at https://iana.org/domains/arpa\n\ncreated: 2001-11-10\nchanged: 2025-07-10\nsource: IANA"}	Domain is active
lex.urn.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-08-08	—	2026-08-12	TRUE	{"NAPTR":[{"flags":"","order":100,"regexp":"","service":"","preference":10,"replacement":"lex-nameserver.nic.it"}]}	0.0000000368899	13,813,906	2026-08-17	WHOIS	2002-10-01	—	2026-05-22	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: URN.ARPA\n\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington DE 19801\naddress: United States\n\ncontact: administrative\nname: Internet Architecture Board (IAB)\norganisation: Internet Architecture Board (IAB)\naddress: c/o IETF Administration LLC\naddress: 1000 N. West St.\naddress: Suite 1200\naddress: Wilmington DE 19801\naddress: United States\nphone: +1 510 492 4080\nfax-no: +1 510 492 4001\ne-mail: iab@iab.org\n\ncontact: technical\nname: Internet Assigned Numbers Authority (IANA)\norganisation: Internet Corporation for Assigned Names and Numbers (ICANN)\naddress: 12025 Waterfront Drive\naddress: Suite 300\naddress: Los Angeles CA 90094\naddress: United States\nphone: +1 310 301 5800\nfax-no: +1 310 823 8649\ne-mail: tld-contact@iana.org\n\nnserver: A.IANA-SERVERS.NET\nnserver: B.IANA-SERVERS.NET\nnserver: C.IANA-SERVERS.NET\nnserver: NS3.LACNIC.NET\nnserver: NS4.APNIC.NET\nds-rdata: 45052 8 2 7685B675F93ADA412CFE534820C8DCC55654B1711F677BA83A8564C12943F695\nds-rdata: 28996 8 2 8E66D01A1E5864BCDB8E1F85579AEC7C8C536C9D6FC7032EE708E869FD27F3D3\nds-rdata: 34555 8 2 BD743967DEF1CAF0812FE9EFF2371D3ADF29E27251DB272145A5D523C92F7101\n\nremarks: This domain is administered as part of the .ARPA zone\nremarks: management, described at https://iana.org/domains/arpa\n\ncreated: 2002-10-01\nchanged: 2026-05-22\nsource: IANA"}	Temporary mismatch
26.in-addr.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-07-19	—	2026-08-11	TRUE	{"NS":["CON1R.NIPR.MIL","CON2R.NIPR.MIL","EUR1R.NIPR.MIL","EUR2R.NIPR.MIL","PAC1R.NIPR.MIL","PAC2R.NIPR.MIL"],"SOA":{"mname":"CON1R.NIPR.MIL","retry":900,"rname":"DISA\\.COLUMBUS\\.NS\\.MBX\\.HOSTMASTER-DOD-NIC.MAIL.MIL","expire":1209600,"serial":2026081101,"minimum":10800,"refresh":10800}}	0.0000000285599	13,356,403	2026-08-10	WHOIS	—	—	2026-05-11	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: 26.in-addr.arpa\n\norganisation: Defense Information Systems Agency\n\nnserver: CON1R.NIPR.MIL.\nnserver: CON2R.NIPR.MIL.\nnserver: EUR1R.NIPR.MIL.\nnserver: EUR2R.NIPR.MIL.\nnserver: PAC1R.NIPR.MIL.\nnserver: PAC2R.NIPR.MIL.\n\nwhois: whois.arin.net\n\nchanged: 1995-05\nchanged: 2026-05-11\nsource: IANA"}	Domain is active
2.in-addr.arpa	arpa	ICANN	HTTP 0	—	—	—	2026-07-19	—	2026-08-15	TRUE	{"DS":[{"digest":"92b30905ee75a592bcfce08a1a64928e3e4ff37d7d69cd4ccff10542bed36aca","key_tag":8204,"algorithm":13,"digest_type":2}],"NS":["ns3.afrinic.net","ns3.lacnic.net","ns4.apnic.net","pri.authdns.ripe.net","rirns.arin.net"],"SOA":{"mname":"pri.authdns.ripe.net","retry":600,"rname":"dns.ripe.net","expire":864000,"serial":1786827827,"minimum":3600,"refresh":3600},"DNSKEY":[{"flags":257,"protocol":3,"algorithm":13,"public_key":"CmjhNdzrwOHDhkRExzo7zRHrSZg8TJM2c6Nv1UwYA96avPCtwcbZvH0V5V3SaUAB8Mj8PdUMw26B8HC6AJMUvQ=="}]}	0.0000000285408	15,129,652	2026-08-07	WHOIS	—	—	2026-03-17	—	{"raw_response":"% IANA WHOIS server\n% for more information on IANA, visit http://www.iana.org\n% This query returned 1 object\n\ndomain: 2.in-addr.arpa\n\norganisation: RIPE NCC\n\nnserver: ns3.afrinic.net.\nnserver: ns3.lacnic.net.\nnserver: ns4.apnic.net.\nnserver: pri.authdns.ripe.net.\nnserver: rirns.arin.net.\nds-rdata: 8204 13 2 92b30905ee75a592bcfce08a1a64928e3e4ff37d7d69cd4ccff10542bed36aca\n\nwhois: whois.ripe.net\n\nchanged: 2009-09\nchanged: 2026-03-17\nsource: IANA"}	Domain is active
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Mostrando 5 de 229 filas · All active domains · Cada dominio activo con su TLD y su tipo de dominio.

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Sufijos TLD bajo .arpa

Entradas de la Public Suffix List situadas un nivel por debajo de .arpa.

Todos los 6 sufijos →

Sufijo TLD	Tipo de dominio	Número de dominios	% de .arpa
.uri.arpa	ICANN	3	1.3%	Ver →
.urn.arpa	ICANN	2	0.87%	Ver →
.iris.arpa	ICANN	1	0.44%	Ver →
.e164.arpa	ICANN	1	0.44%	Ver →
.home.arpa	ICANN	1	0.44%	Ver →
.ip6.arpa	ICANN	1	0.44%	Ver →

Mostrando 6 de 6 sufijos registrados bajo .arpa. Ver todos los sufijos TLD →

Cómo descargar la lista de dominios .arpa

La lista completa de dominios .arpa está disponible como un único archivo estructurado. Cada entrada de la lista es un dominio registrado individual, exportado con su registro completo, para que pueda trabajarlo todo sin conexión en lugar de rastrearlo usted mismo.

Elija el dataset que se ajuste a su caso de uso y descargue la lista de .arpa en JSONL (comprimido con zstd), exactamente la misma lista que alimenta nuestra API. Puede acceder a una muestra gratuita de la lista antes de pagar, y puede volver a descargar el último export en cualquier momento durante su mes de acceso.

Cada lista de .arpa incluye, para cada dominio:

Registros DNS, RDAP y WHOIS, registrador y fechas en toda la lista.
Tecnologías detectadas para cada sitio de la lista.
IP de hosting, país y ranking PageRank / Harmonic.
Una exportación actualizada a diario, para que la lista que reciba nunca esté desactualizada.

Preguntas frecuentes

¿Cuántos dominios .arpa hay?

webatla registra 229 dominios .arpa activos, reexportados cada día, cada uno con su DNS, RDAP/WHOIS, tecnologías detectadas, IP, país de alojamiento y ranking.

¿Puedo descargar la lista completa de dominios .arpa?

Sí, la lista completa de .arpa se descarga como JSONL estructurado (zstd). Antes puede acceder a una muestra gratuita.

¿Qué incluye cada dominio y cómo de actualizado está?

Cada dominio incluye el esquema completo (DNS, RDAP/WHOIS, tecnologías, IP y país, PageRank y Harmonic), reexportado a diario.

¿Cómo descargo la lista de dominios .arpa?

Elija un dataset y la lista completa de .arpa pasará a ser suya como un único archivo JSONL en su cuenta. Puede volver a descargar la lista en cualquier momento durante su mes de acceso, y antes puede descargar una muestra gratuita.

¿En qué formato está la lista de .arpa?

La lista es suya para descargar como JSONL comprimido con zstd, un dominio por línea, lista para cargar directamente en cualquier base de datos o script. Esa misma lista también está disponible a través de nuestra API.

¿Puedo descargar solo los dominios .arpa, o la base de datos completa?

Ambas opciones. Cada dataset es un único archivo descargable, compre solo el que necesita para .arpa. O compre All data para toda la base de datos: todos los datasets combinados (identidad, ranking, tecnologías, DNS y RDAP/WHOIS) en un solo archivo. Exportación diaria actualizada.