VoriTools

Referencia de servidores DNS de EE. UU.

Lista histórica de 145 direcciones y rangos DNS de EE. UU., con búsqueda y copia en el navegador. Son datos de referencia, no una clasificación de velocidad: prueba la dirección desde tu propia red antes de cambiar tus DNS.

Se ejecuta localmente en tu navegador
Ver categoría: Referencias y consultas (21)
Start IPEnd IPGeographical location
4.2.2.14.2.2.6Level 3 Communications, Bloomfield, Colorado, USA
8.2.208.58.2.208.5Level 3 Communications, Bloomfield, Colorado, USA
8.8.4.48.8.4.4Google Services, Mountainview, California, USA
8.8.8.88.8.8.8Google Services, Mountainview, California, USA
8.8.192.358.8.192.35Level 3 Communications, Bloomfield, Colorado, USA
12.17.136.13112.17.136.131DNS Server, ATT Corporation, USA
12.25.232.11512.25.232.115DNS Server, ATT Corporation, USA
12.32.34.3312.32.34.33DNS Server, ATT Corporation, USA
12.49.240.6812.49.240.68DNS Server, ATT Corporation, USA
12.166.30.212.166.30.2DNS Server, ATT Corporation, USA
12.180.165.4012.180.165.40DNS Server, ATT Corporation, USA
24.154.1.424.154.1.5DNS server, Ohio, USA
24.197.96.1624.197.96.16DNS server, Missouri, USA
24.237.132.524.237.132.5DNS server, Alaska, USA
38.98.1.538.98.1.5Cogent Communications, DNS Server, Washington, D.C.
38.98.10.13238.98.10.132Cogent Communications, DNS Server, Washington, D.C.
38.116.192.1138.116.192.11Cogent Communications, DNS Server, Washington, D.C.
48.6.16.24548.6.16.245United States Cox Communications Corporation DNS Server
63.76.176.25263.76.176.252United States of America NIC Register DNS Server
63.88.42.563.88.42.5United States of America NIC Register DNS Server
63.135.48.13063.135.48.130United States of America NIC Register DNS Server
63.148.170.1163.148.170.11DNS server, Qwest Communications Cable, Denver, Colorado, United States
63.150.244.1663.150.244.16DNS server, Qwest Communications Cable, Denver, Colorado, United States
63.245.14.19663.245.14.196DNS server, Florida, USA
63.251.129.3363.251.129.33United States Internap Network DNS Server
64.4.129.25064.4.129.250DNS server, California, USA
64.13.32.564.13.32.5DNS server, California, USA
64.13.48.1264.13.48.12DNS server, California, USA
64.13.131.3464.13.131.34DNS server, California, USA
64.30.215.12964.30.215.129DNS server, California, USA
64.57.176.1264.57.176.12DNS server, California, USA
64.58.4.264.58.4.2DNS server, California, USA
64.58.15.264.58.15.2DNS server, California, USA
64.58.254.264.58.254.2DNS server, California, USA
64.79.224.364.79.224.3DNS server, California, USA
64.79.224.2764.79.224.27DNS server, California, USA
64.85.177.1064.85.177.11DNS server, California, USA
64.89.247.1564.89.247.15DNS server, California, USA
64.90.209.5364.90.209.53DNS server, California, USA
64.91.89.264.91.89.2DNS server, California, USA
64.105.97.9064.105.97.90DNS server, California, USA
64.105.152.18664.105.152.186DNS server, California, USA
64.118.80.14164.118.80.141DNS server, California, USA
64.119.60.564.119.60.5DNS server, California, USA
64.119.60.964.119.60.9DNS server, California, USA
64.129.67.10164.129.67.101DNS server, California, USA
64.135.2.25064.135.2.250DNS server, California, USA
64.140.128.1064.140.128.10DNS server, California, USA
64.146.192.1664.146.192.16DNS server, California, USA
64.149.136.20164.149.136.201DNS server, California, USA
64.192.0.1064.192.0.10United States Williams Communications Group, DNS Server
64.207.64.564.207.64.5DNS server, California, USA
65.39.139.5365.39.139.53Peer 1 Network (Aptum), Canada
65.54.238.7065.54.238.70Servidor DNS público de Microsoft en Estados Unidos
65.88.88.265.88.88.2DNS server, Broadwing Communications, United States
65.125.132.165.125.132.1DNS server, Qwest Communications Cable, Denver, Colorado, United States
65.248.165.1165.248.165.11UUNETNS Server, USA
66.75.160.3966.75.160.39United States RoadRunner Holdings Limited DNS Server
66.79.162.066.79.188.255XIDNS machine room, California, USA
66.199.228.25466.199.228.254DNS server, New York City, USA
66.207.155.3166.207.155.31DNS server, Pennsylvania, USA
66.207.199.4466.207.199.44Beanfield Technologies, Toronto, Canada
66.218.224.4066.218.224.40DNS server, United States of America
66.218.245.1066.218.245.10DNS server, United States of America
66.218.245.1366.218.245.13DNS server, United States of America
67.15.193.16267.15.193.171Endpoint de un resolver DNS público en Estados Unidos.
67.199.112.2167.199.112.21DNS server, Virginia, USA
67.201.32.1167.201.32.12DNS server, Virginia, USA
67.214.64.667.214.64.7DNS server, Virginia, USA
67.214.64.2867.214.64.28DNS server, Virginia, USA
67.215.64.067.215.95.255OpenDNS Limited, San Francisco, CA, United States
68.28.154.1168.28.154.11DNS server, California, USA
68.87.64.15468.87.64.154Concast Wireless Communications Company DNS server, Kiwansan, NJ, USA
68.87.64.19968.87.64.199Concast Wireless Communications Company DNS server, Kiwansan, NJ, USA
68.87.66.19968.87.66.199Concast Wireless Communications Company DNS server, Kiwansan, NJ, USA
68.208.149.22668.208.149.226United States Southern Bell DNS Server
68.234.128.7068.234.128.70Caldwellsport DNS server, Pennsylvania, USA
69.59.32.969.59.32.9United States CafeNetwork DNS server
69.155.200.669.155.200.6DNS server, St. Louis, Missouri, USA
70.254.229.270.254.229.2Endpoint de un resolver DNS público para una red regional de Estados Unidos.
71.15.32.971.15.32.9DNS server, St. Louis, Missouri, USA
72.14.202.8072.14.202.87Google Services, Mountainview, California, USA
72.22.224.372.22.224.3DNS server, Maine/New Hampshire, United States
72.29.162.1772.29.162.17DNS server, Maine/New Hampshire, United States
72.37.141.9172.37.141.91DNS server, Maine/New Hampshire, United States
72.51.175.1072.51.175.11DNS server, Florida, USA
72.233.151.5172.233.151.51DNS server, San Francisco, California, USA
74.84.119.15074.84.119.150Mediacom Communications, Midertown, New York, USA
74.84.119.15374.84.119.153Mediacom Communications, Midertown, New York, USA
74.125.152.8074.125.152.82Google Services, Mountainview, California, USA
74.222.30.274.222.30.2DNS server, Vrtservers, California, USA
75.126.98.10875.126.98.108SoftLayer Technology, DNS Server, Dallas, Texas, United States
76.10.67.276.10.67.2DNS server, IdeaOne Telecommunications, Cas, North Dakota, United States
76.14.0.876.14.0.9DNS server, IdeaOne Telecommunications, Cas, North Dakota, United States
76.14.96.1376.14.96.14DNS server, IdeaOne Telecommunications, Cas, North Dakota, United States
76.14.192.876.14.192.9DNS server, IdeaOne Telecommunications, Cas, North Dakota, United States
76.77.208.2376.77.208.24Carson Communications LLC DNS server, Avester, Kansas, United States
128.2.200.100128.2.200.100DNS server, Carnegie Meron University, USA
128.8.10.90128.8.10.90DNS server, University of Maryland, USA
128.63.2.53128.63.2.53DNS server, Maryland, USA
128.114.129.105128.114.129.105DNS server, University of California, USA
128.143.2.126128.143.2.126DNS server, University of Virginia, United States
128.143.3.7128.143.3.7DNS server, University of Virginia, United States
128.143.22.119128.143.22.119DNS server, University of Virginia, United States
129.66.20.6129.66.20.6DNS server at the Alabama Supercomputer Center, USA
129.66.95.3129.66.95.3DNS server at the Alabama Supercomputer Center, USA
129.66.172.9129.66.172.9DNS server at the Alabama Supercomputer Center, USA
129.71.1.1129.71.1.1West Virginia Education DNS Server
129.108.202.20129.108.202.20DNS server, University of Texas, United States
129.113.38.36129.113.38.36DNS server, University of Texas, United States
129.137.254.4129.137.254.4DNS server, Cincinnati University, United States
129.137.255.4129.137.255.4DNS server, Cincinnati University, United States
131.94.134.129131.94.134.129DNS server, International University of Florida, USA
131.247.100.1131.247.100.1DNS server, University of South Florida, United States
132.170.249.15132.170.249.15DNS Server, University of Central Florida, United States
155.135.55.2155.135.55.2UCLA DNS Server
161.45.25.37161.45.25.37DNS server, Tennessee, USA
161.45.193.4161.45.193.4DNS server, Tennessee, USA
164.214.4.52164.214.4.52DNS server, Maryland, USA
165.95.31.17165.95.31.17DNS Server, A&M University, Texas, United States
168.143.113.201168.143.113.202DNS server, Englewood, USA
173.71.0.35173.71.0.35Verizon Internet ServicesDNS server, Reston, Virginia, United States
174.34.129.34174.34.129.34United StatestheplanetDNS server
174.37.59.9174.37.59.9SoftLayer Technology, DNS Server, Dallas, Texas, United States
174.120.16.34174.120.16.34The Planet Internet Service DNS Server, Houston, Texas, United States
192.5.5.241192.5.5.241DNS server, California, USA
192.58.128.30192.58.128.30DNS server, Virginia, USA
192.112.36.4192.112.36.4DNS server, Virginia, USA
192.203.230.10192.203.230.10DNS server, California, USA
198.41.0.4198.41.0.4DNS server, Virginia, USA
198.153.192.1198.153.192.1Simon Tek Norden DNS server, Cubitino, Santa Clara County, California, USA
198.153.194.1198.153.194.1Simon Tek Norden DNS server, Cubitino, Santa Clara County, California, USA
205.160.52.53205.160.52.53CHICKASSaw Telecommissions Services (CTS) DNS server, Oklahoma, USA
205.171.2.65205.171.2.65DNS server, Qwest Communications Cable, Denver, Colorado, United States
205.171.3.25205.171.3.25DNS server, Qwest Communications Cable, Denver, Colorado, United States
205.171.3.65205.171.3.65DNS server, Qwest Communications Cable, Denver, Colorado, United States
208.67.216.0208.67.223.255OpenDNS Limited, San Francisco, CA, United States
208.69.32.0208.69.39.255OpenDNS Limited, San Francisco, CA, United States
208.196.63.2208.196.63.2MCI Communications Services, Ash District, Virginia, United States, DNS server
208.218.130.5208.218.130.5MCI Communications Services, Ash District, Virginia, United States, DNS server
208.246.8.14208.246.8.14MCI Communications Services, Ash District, Virginia, United States, DNS server
209.44.0.3209.44.0.4DNS server, United States firm broomfield
216.87.84.211216.87.84.211ViaWest, DNS server, Denver, Colorado, USA
216.211.190.3216.211.190.3DNS server, New York City, USA
216.211.191.3216.211.191.3DNS server, New York City, USA

Cómo consultar una dirección de servidor DNS

La tabla siguiente reúne 145 direcciones y rangos de servidores DNS con las notas de ubicación que conserva la lista de origen. El buscador filtra las filas mientras escribes y cada fila se puede copiar con un clic.

Las direcciones son datos de referencia: no se clasifica nada, no se contacta con ningún servidor al cargar la página y ninguna consulta sale de tu navegador.

  1. Escribe un fragmento de IP, un proveedor o un lugar en el buscador: las filas que no coinciden se ocultan y el contador indica cuántas de las 145 filas quedan.
  2. Copia una fila con el botón del borde izquierdo: la IP inicial, la IP final y la nota de ubicación se copian como tres campos separados por tabuladores.
  3. Antes de introducir una dirección en un router o un dispositivo, pruébala desde la red que la va a usar (dig @8.8.8.8 example.com, o nslookup example.com 8.8.8.8 en Windows). Si el servidor rechaza la consulta o no responde, considera la entrada histórica.

De dónde viene la lista y qué significan sus columnas

Qué contienen las columnas

Start IP y End IP delimitan la entrada. Cuando las dos celdas coinciden, la fila es una sola dirección — 126 de las 145 filas. Las otras 19 son rangos reales, desde pares como 4.2.2.1–4.2.2.6 hasta bloques grandes como 208.67.216.0–208.67.223.255.

Geographical location reproduce el texto de la lista de origen. Algunas notas indican el operador (Google Services, Level 3 Communications, OpenDNS Limited), otras una región, una universidad o una empresa, y algunas conservan grafías antiguas de cuando se compiló la lista. Toma la columna como una pista, no como geolocalización verificada.

Qué contiene la lista

Las filas mezclan resolutores públicos de proveedores con servidores de ISP, universidades y empresas, incluidos operadores de los años 2000 como MCI, Qwest y Broadwing. Es un directorio histórico, no una clasificación actual de velocidad o fiabilidad.

Todas las entradas son direcciones IPv4; no hay columnas de IPv6, DoH ni DoT. Dos filas pertenecen a redes canadienses — Peer 1 Network (Aptum) y Beanfield Technologies — y la tabla las marca como Canadá.

Verificar una dirección

Consulta el resolutor desde tu propia conexión: dig @<dirección> example.com A. NOERROR con respuesta significa que el servidor es accesible y permite recursión; REFUSED significa que está activo pero cerrado a clientes externos; un tiempo de espera agotado suele indicar que la dirección está filtrada o ya no se usa.

La disponibilidad también cambia con el tiempo y según la red, así que una dirección que responde hoy puede dejar de hacerlo mañana. La tabla es una ayuda de consulta, no una garantía de que el resolutor funcione desde tu ubicación.

Herramientas recientes: