DNS Servers

Spain 330 local DNS servers

For debugging only

This list is intended to help troubleshoot DNS issues. Do not configure these servers as your DNS resolver unless you know and trust the operator. A DNS resolver can log the domains you look up and can manipulate or block DNS responses.

Instead, use your ISP's default DNS server, or a global DNS server operated by an organisation you trust.

Global DNS servers

  • 77.27.60.171

    R Cable y Telecable Telecomunicaciones, S.A.U.

    AS12334

    A Coruña

    43.3713, -8.3960

    100% uptime

    48ms
    |
    3ms
    |
    96ms
  • 81.42.193.19

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Alcalá de Henares

    40.4821, -3.3600

    100% uptime

    53ms
    |
    2ms
    |
    126ms
  • 5.134.36.50

    Free Technologies Excom S.L.

    AS58345

    Alcalá la Real

    37.4614, -3.9230

    98% uptime

    43ms
    |
    0ms
    |
    104ms
  • 77.73.167.4

    Embou Nuevas Tecnologias SL

    AS42666

    Alcañiz

    41.0500, -0.1333

    98% uptime

    64ms
    |
    4ms
    |
    187ms
  • 185.208.220.67

    ALCORT INGENIERIA Y ASESORIA S.L.

    AS205718

    Alcarràs

    41.5667, 0.5167

    100% uptime

    45ms
    |
    1ms
    |
    110ms
  • 87.239.52.56

    Gestioniza Infraestructuras S.L.

    AS202513

    Alcázar de San Juan

    39.3901, -3.2083

    98% uptime

    42ms
    |
    1ms
    |
    83ms
  • 87.239.52.172

    Gestioniza Infraestructuras S.L.

    AS202513

    Alcázar de San Juan

    39.3901, -3.2083

    100% uptime

    41ms
    |
    1ms
    |
    76ms
  • 65.20.97.197

    The Constant Company, LLC

    AS20473

    Alcobendas

    40.5316, -3.6475

    100% uptime

    29ms
    |
    1ms
    |
    42ms
  • 65.20.105.197

    The Constant Company, LLC

    AS20473

    Alcobendas

    40.5316, -3.6475

    99% uptime

    29ms
    |
    0ms
    |
    44ms
  • 65.20.107.52

    The Constant Company, LLC

    AS20473

    Alcobendas

    40.5316, -3.6475

    100% uptime

    29ms
    |
    2ms
    |
    42ms
  • 65.20.110.75

    The Constant Company, LLC

    AS20473

    Alcobendas

    40.5316, -3.6475

    100% uptime

    29ms
    |
    0ms
    |
    44ms
  • 80.66.124.28

    LYNTIA NETWORKS S.A.

    AS8903

    Alcobendas

    40.5475, -3.6420

    100% uptime

    39ms
    |
    0ms
    |
    73ms
  • 85.62.118.186

    Orange Espagne SA

    AS12479

    Alcobendas

    40.5475, -3.6420

    100% uptime

    44ms
    |
    3ms
    |
    76ms
  • 85.62.118.187

    Orange Espagne SA

    AS12479

    Alcobendas

    40.5475, -3.6420

    98% uptime

    44ms
    |
    4ms
    |
    73ms
  • 168.245.197.173

    AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL

    AS56882

    Alcobendas

    40.5475, -3.6420

    98% uptime

    33ms
    |
    1ms
    |
    56ms
  • 195.5.84.22

    LYNTIA NETWORKS S.A.

    AS8903

    Alcobendas

    40.5475, -3.6420

    98% uptime

    37ms
    |
    0ms
    |
    83ms
  • 208.85.16.170

    The Constant Company, LLC

    AS20473

    Alcobendas

    40.5316, -3.6475

    99% uptime

    29ms
    |
    0ms
    |
    41ms
  • 208.85.16.245

    The Constant Company, LLC

    AS20473

    Alcobendas

    40.5316, -3.6475

    99% uptime

    29ms
    |
    1ms
    |
    41ms
  • 208.85.19.114

    The Constant Company, LLC

    AS20473

    Alcobendas

    40.5316, -3.6475

    100% uptime

    29ms
    |
    0ms
    |
    43ms
  • 208.85.21.129

    The Constant Company, LLC

    AS20473

    Alcobendas

    40.5316, -3.6475

    100% uptime

    29ms
    |
    0ms
    |
    42ms
  • 82.213.222.190

    XTRA TELECOM S.A.

    AS15704

    Alcoy

    38.7054, -0.4743

    100% uptime

    60ms
    |
    4ms
    |
    87ms
  • 185.26.5.42

    AVATEL TELECOM, SA

    AS200845

    Alhama de Murcia

    37.8510, -1.4251

    100% uptime

    45ms
    |
    1ms
    |
    107ms
  • 193.178.46.49

    Olivenet Network S.L.

    AS201746

    Aljaraque

    37.2699, -7.0231

    98% uptime

    45ms
    |
    1ms
    |
    105ms
  • 92.58.69.29

    Orange Espagne SA

    AS12479

    Aranda de Duero

    41.6704, -3.6892

    96% uptime

    40ms
    |
    1ms
    |
    107ms
  • 85.51.137.142

    Orange Espagne SA

    AS12479

    Aranjuez

    40.0311, -3.6025

    99% uptime

    31ms
    |
    0ms
    |
    49ms
  • 91.126.245.198

    Adamo Telecom Iberia S.A.

    AS35699

    Arce

    43.4095, -3.9422

    98% uptime

    42ms
    |
    1ms
    |
    78ms
  • 188.227.137.233

    AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL

    AS56882

    Arona

    28.0996, -16.6810

    100% uptime

    56ms
    |
    1ms
    |
    148ms
  • 91.126.244.139

    Adamo Telecom Iberia S.A.

    AS35699

    Arróniz

    42.5882, -2.0924

    99% uptime

    39ms
    |
    2ms
    |
    61ms
  • 81.45.43.221

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Badalona

    41.4500, 2.2474

    98% uptime

    55ms
    |
    3ms
    |
    120ms
  • 85.60.159.66

    Orange Espagne SA

    AS12479

    Baena

    37.6167, -4.3224

    98% uptime

    31ms
    |
    1ms
    |
    48ms
  • 90.164.43.56

    Orange Espagne SA

    AS12479

    Baeza

    37.9938, -3.4710

    100% uptime

    47ms
    |
    1ms
    |
    116ms
  • 2.136.88.238

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Barcelona

    41.3888, 2.1590

    96% uptime

    57ms
    |
    2ms
    |
    124ms
  • 2.136.123.57

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Barcelona

    41.3888, 2.1590

    96% uptime

    52ms
    |
    2ms
    |
    112ms
  • 5.158.221.98

    APFUTURA TELECOM SL

    AS60609

    Barcelona

    41.4301, 2.1925

    98% uptime

    43ms
    |
    1ms
    |
    73ms
  • 45.154.206.203

    BrainStorm Network, Inc

    AS136258

    Barcelona

    41.3888, 2.1590

    98% uptime

    24ms
    |
    0ms
    |
    112ms
  • 45.230.14.119

    Adamo Telecom Iberia S.A.

    AS35699

    Barcelona

    41.3888, 2.1590

    100% uptime

    34ms
    |
    0ms
    |
    85ms
  • 77.227.130.198

    VODAFONE ESPANA S.A.U.

    AS12430

    Barcelona

    41.3450, 2.1272

    100% uptime

    40ms
    |
    1ms
    |
    105ms
  • 79.112.131.133

    DIGI SPAIN TELECOM S.A

    AS57269

    Barcelona

    41.3888, 2.1590

    100% uptime

    43ms
    |
    3ms
    |
    137ms
  • 79.117.53.171

    DIGI SPAIN TELECOM S.A

    AS57269

    Barcelona

    41.3888, 2.1590

    100% uptime

    37ms
    |
    0ms
    |
    45ms
  • 79.117.54.108

    DIGI SPAIN TELECOM S.A

    AS57269

    Barcelona

    41.3888, 2.1590

    98% uptime

    34ms
    |
    0ms
    |
    72ms
  • 79.117.56.19

    DIGI SPAIN TELECOM S.A

    AS57269

    Barcelona

    41.3888, 2.1590

    98% uptime

    26ms
    |
    4ms
    |
    72ms
  • 81.45.79.246

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Barcelona

    41.3888, 2.1590

    98% uptime

    54ms
    |
    2ms
    |
    117ms
  • 83.48.3.221

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Barcelona

    41.3888, 2.1590

    100% uptime

    55ms
    |
    3ms
    |
    125ms
  • 83.48.64.120

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Barcelona

    41.3888, 2.1590

    98% uptime

    60ms
    |
    6ms
    |
    139ms
  • 85.57.34.210

    Orange Espagne SA

    AS12479

    Barcelona

    41.3888, 2.1590

    98% uptime

    43ms
    |
    2ms
    |
    132ms
  • 85.62.206.55

    Orange Espagne SA

    AS12479

    Barcelona

    41.3888, 2.1590

    100% uptime

    52ms
    |
    3ms
    |
    85ms
  • 90.168.164.145

    Orange Espagne SA

    AS12479

    Barcelona

    41.3888, 2.1590

    98% uptime

    44ms
    |
    1ms
    |
    100ms
  • 91.126.211.212

    Adamo Telecom Iberia S.A.

    AS35699

    Barcelona

    41.3888, 2.1590

    100% uptime

    32ms
    |
    0ms
    |
    89ms
  • 92.189.219.88

    Orange Espagne SA

    AS12479

    Barcelona

    41.3888, 2.1590

    100% uptime

    66ms
    |
    2ms
    |
    204ms
  • 94.231.202.12

    APFUTURA TELECOM SL

    AS60609

    Barcelona

    41.4301, 2.1925

    100% uptime

    40ms
    |
    0ms
    |
    96ms
  • 95.21.234.98

    Orange Espagne SA

    AS12479

    Barcelona

    41.3888, 2.1590

    96% uptime

    40ms
    |
    1ms
    |
    101ms
  • 185.170.99.215

    NexTReT S.L.

    AS206954

    Barcelona

    41.3888, 2.1590

    100% uptime

    34ms
    |
    2ms
    |
    70ms
  • 188.227.142.194

    AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL

    AS56882

    Barcelona

    41.3888, 2.1590

    100% uptime

    40ms
    |
    1ms
    |
    96ms
  • 188.227.142.219

    AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL

    AS56882

    Barcelona

    41.3888, 2.1590

    100% uptime

    34ms
    |
    0ms
    |
    58ms
  • 195.77.223.132

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Barcelona

    41.3888, 2.1590

    100% uptime

    44ms
    |
    4ms
    |
    92ms
  • 217.150.213.7

    everyWAN

    AS33932

    Barcelona

    41.3888, 2.1590

    100% uptime

    47ms
    |
    4ms
    |
    80ms
  • 37.61.158.21

    PROCONO S.A.

    AS34977

    Bélmez

    38.2667, -5.2000

    98% uptime

    55ms
    |
    1ms
    |
    86ms
  • 185.195.109.72

    AVATEL TELECOM, SA

    AS200845

    Benejúzar

    38.0773, -0.8394

    100% uptime

    42ms
    |
    1ms
    |
    91ms
  • 5.40.210.221

    Vodafone ONO AS

    AS6739

    Beniarjó

    38.9325, -0.1863

    100% uptime

    54ms
    |
    0ms
    |
    93ms
  • 45.137.32.161

    Netfiber Conecta 2020 SLU

    AS202384

    Benidorm

    38.5382, -0.1310

    99% uptime

    64ms
    |
    4ms
    |
    168ms
  • 62.99.56.216

    Euskaltel S.A.

    AS12338

    Bilbao

    43.2627, -2.9253

    100% uptime

    41ms
    |
    2ms
    |
    81ms
  • 62.99.57.163

    Euskaltel S.A.

    AS12338

    Bilbao

    43.2627, -2.9253

    96% uptime

    41ms
    |
    3ms
    |
    132ms
  • 185.159.212.4

    AVATEL TELECOM, SA

    AS200845

    Brenes

    37.5494, -5.8714

    96% uptime

    38ms
    |
    0ms
    |
    83ms
  • 80.58.151.110

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Burgos

    42.3411, -3.7018

    98% uptime

    55ms
    |
    2ms
    |
    128ms
  • 45.131.55.95

    TELEPORTE S.L.

    AS198192

    Cáceres

    39.4765, -6.3722

    96% uptime

    39ms
    |
    20ms
    |
    66ms
  • 81.45.70.148

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Cáceres

    39.4765, -6.3722

    98% uptime

    48ms
    |
    2ms
    |
    106ms
  • 149.74.165.160

    Orange Espagne SA

    AS12479

    Cadiz

    36.5267, -6.2891

    100% uptime

    44ms
    |
    3ms
    |
    109ms
  • 62.106.88.100

    Soluciones y Asesoramiento en Telecomunicaciones S.L.

    AS210692

    Calatayud

    41.3535, -1.6432

    100% uptime

    48ms
    |
    1ms
    |
    98ms
  • 154.60.218.38

    Cogent Communications, LLC

    AS174

    Calp

    38.6447, 0.0445

    98% uptime

    97ms
    |
    86ms
    |
    190ms
  • 195.5.86.128

    LYNTIA NETWORKS S.A.

    AS8903

    Canals

    38.9625, -0.5844

    100% uptime

    44ms
    |
    0ms
    |
    78ms
  • 91.126.36.86

    Adamo Telecom Iberia S.A.

    AS35699

    Canovelles

    41.6167, 2.2833

    100% uptime

    32ms
    |
    1ms
    |
    22ms
  • 185.222.166.9

    Xarxes de Telecomunicacions Alternatives SL

    AS201466

    Canyelles

    41.2833, 1.7333

    96% uptime

    29ms
    |
    1ms
    |
    52ms
  • 94.158.252.106

    CARTAGO TELECOM S. L.

    AS50564

    Cartagena

    37.6020, -0.9840

    98% uptime

    40ms
    |
    1ms
    |
    91ms
  • 185.182.127.177

    CARTAGO TELECOM S. L.

    AS50564

    Cartagena

    37.6020, -0.9840

    98% uptime

    40ms
    |
    1ms
    |
    92ms
  • 45.137.33.236

    Netfiber Conecta 2020 SLU

    AS202384

    Castalla

    38.5969, -0.6721

    98% uptime

    60ms
    |
    1ms
    |
    143ms
  • 185.111.254.214

    Redes Opticas Salmantinas SL

    AS212866

    Castellanos de Moriscos

    41.0192, -5.5907

    100% uptime

    39ms
    |
    2ms
    |
    85ms
  • 92.186.165.57

    Orange Espagne SA

    AS12479

    Castelló de la Plana

    39.9857, -0.0493

    96% uptime

    38ms
    |
    1ms
    |
    106ms
  • 185.74.240.23

    Spotting Brands Technologies S.L.

    AS41368

    Castelló de la Plana

    39.9857, -0.0493

    96% uptime

    38ms
    |
    1ms
    |
    95ms
  • 185.5.239.52

    Telfy Telecom S.L.

    AS42947

    Catral

    38.1606, -0.8021

    98% uptime

    39ms
    |
    0ms
    |
    78ms
  • 62.37.213.202

    Orange Espagne SA

    AS12479

    Chiva

    39.4667, -0.7167

    98% uptime

    32ms
    |
    0ms
    |
    51ms
  • 45.92.74.120

    Francisco Javier Gordillo Perez

    AS212721

    Cómpeta

    36.8335, -3.9743

    96% uptime

    92ms
    |
    6ms
    |
    286ms
  • 193.111.53.54

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    96% uptime

    37ms
    |
    1ms
    |
    70ms
  • 193.111.53.55

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    96% uptime

    37ms
    |
    1ms
    |
    73ms
  • 193.111.53.61

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    100% uptime

    37ms
    |
    0ms
    |
    82ms
  • 193.111.53.62

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    100% uptime

    37ms
    |
    0ms
    |
    80ms
  • 193.111.53.65

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    100% uptime

    37ms
    |
    1ms
    |
    71ms
  • 193.111.53.66

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    100% uptime

    37ms
    |
    1ms
    |
    71ms
  • 193.111.53.67

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    98% uptime

    37ms
    |
    0ms
    |
    71ms
  • 193.111.53.68

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    100% uptime

    37ms
    |
    0ms
    |
    73ms
  • 193.111.53.69

    DESIS INFORMATICA, SL

    AS202503

    Cullera

    39.1667, -0.2500

    100% uptime

    37ms
    |
    1ms
    |
    71ms
  • 90.160.104.203

    Orange Espagne SA

    AS12479

    Cunit

    41.1983, 1.6364

    96% uptime

    37ms
    |
    1ms
    |
    61ms
  • 93.114.249.28

    DEL-INTERNET TELECOM S.L.U

    AS206807

    Deltebre

    40.7194, 0.7084

    98% uptime

    35ms
    |
    1ms
    |
    65ms
  • 93.114.249.147

    DEL-INTERNET TELECOM S.L.U

    AS206807

    Deltebre

    40.7194, 0.7084

    96% uptime

    35ms
    |
    0ms
    |
    61ms
  • 194.116.220.13

    DEL-INTERNET TELECOM S.L.U

    AS206807

    Deltebre

    40.7194, 0.7084

    98% uptime

    36ms
    |
    1ms
    |
    62ms
  • 194.56.192.43

    Dimitar Dandulov

    AS200336

    Denia

    38.8408, 0.1057

    98% uptime

    42ms
    |
    1ms
    |
    98ms
  • 91.247.175.48

    APROOP TELECOM S.L.U

    AS210593

    Elche

    38.2622, -0.7011

    98% uptime

    57ms
    |
    1ms
    |
    114ms
  • 81.43.75.247

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    El Masnou

    41.4798, 2.3188

    100% uptime

    82ms
    |
    12ms
    |
    279ms
  • 85.49.100.35

    Orange Espagne SA

    AS12479

    Esplugues de Llobregat

    41.3773, 2.0881

    100% uptime

    45ms
    |
    5ms
    |
    109ms
  • 83.48.43.160

    TELEFONICA DE ESPANA S.A.U.

    AS3352

    Fuenlabrada

    40.2842, -3.7942

    100% uptime

    57ms
    |
    2ms
    |
    183ms
  • 185.71.202.89

    INFORMATICA FUENTEALBILLA S.L.

    AS200773

    Fuentealbilla

    39.2667, -1.5500

    100% uptime

    43ms
    |
    1ms
    |
    94ms