DNS Servers

Mexico 562 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

  • 159.54.134.203

    Oracle Corporation

    AS31898

    General Lázaro Cárdenas

    20.5619, -100.2449

    98% uptime

    159ms
    |
    6ms
    |
    169ms
  • 216.238.66.235

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    99% uptime

    142ms
    |
    1ms
    |
    152ms
  • 216.238.69.12

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    98% uptime

    144ms
    |
    2ms
    |
    153ms
  • 216.238.69.229

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    98% uptime

    145ms
    |
    2ms
    |
    141ms
  • 216.238.72.203

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    99% uptime

    143ms
    |
    3ms
    |
    144ms
  • 216.238.73.64

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    98% uptime

    143ms
    |
    4ms
    |
    150ms
  • 216.238.73.92

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    98% uptime

    143ms
    |
    2ms
    |
    151ms
  • 216.238.73.252

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    99% uptime

    142ms
    |
    2ms
    |
    148ms
  • 216.238.78.81

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    98% uptime

    143ms
    |
    2ms
    |
    145ms
  • 216.238.79.163

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    99% uptime

    143ms
    |
    12ms
    |
    141ms
  • 216.238.79.200

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    99% uptime

    142ms
    |
    2ms
    |
    145ms
  • 216.238.80.55

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    98% uptime

    143ms
    |
    2ms
    |
    152ms
  • 216.238.80.169

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    100% uptime

    143ms
    |
    3ms
    |
    149ms
  • 216.238.82.61

    The Constant Company, LLC

    AS20473

    General Lázaro Cárdenas

    20.5619, -100.2449

    98% uptime

    143ms
    |
    2ms
    |
    142ms
  • 38.22.165.124

    Cogent Communications, LLC

    AS174

    Guadalajara

    20.6774, -103.3475

    96% uptime

    159ms
    |
    1ms
    |
    210ms
  • 38.22.167.5

    Cogent Communications, LLC

    AS174

    Guadalajara

    20.6774, -103.3475

    98% uptime

    154ms
    |
    1ms
    |
    283ms
  • 38.22.169.250

    VELOCOM SA DE CV

    AS265605

    Guadalajara

    20.6774, -103.3475

    100% uptime

    184ms
    |
    6ms
    |
    388ms
  • 38.22.175.44

    GRU TELCOM SA DE CV

    AS273285

    Guadalajara

    20.6774, -103.3475

    96% uptime

    157ms
    |
    1ms
    |
    196ms
  • 38.22.181.75

    GRU TELCOM SA DE CV

    AS273285

    Guadalajara

    20.6774, -103.3475

    98% uptime

    157ms
    |
    4ms
    |
    199ms
  • 38.123.74.30

    VELOCOM SA DE CV

    AS265605

    Guadalajara

    20.6774, -103.3475

    98% uptime

    142ms
    |
    7ms
    |
    257ms
  • 138.36.152.79

    GK TELECOMUNICACIONES

    AS28453

    Guadalajara

    20.6774, -103.3475

    98% uptime

    155ms
    |
    2ms
    |
    275ms
  • 143.255.56.202

    HostDime.com, Inc.

    AS33182

    Guadalajara

    20.6774, -103.3475

    98% uptime

    159ms
    |
    9ms
    |
    176ms
  • 143.255.57.74

    HostDime.com, Inc.

    AS33182

    Guadalajara

    20.6774, -103.3475

    100% uptime

    156ms
    |
    2ms
    |
    158ms
  • 148.244.85.34

    Alestra, S. de R.L. de C.V.

    AS11172

    Guadalajara

    20.6774, -103.3475

    98% uptime

    162ms
    |
    1ms
    |
    156ms
  • 187.188.154.154

    TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.

    AS22884

    Guadalajara

    20.6774, -103.3475

    99% uptime

    152ms
    |
    8ms
    |
    175ms
  • 200.92.209.158

    Mega Cable, S.A. de C.V.

    AS262916

    Guadalajara

    20.6774, -103.3475

    98% uptime

    174ms
    |
    2ms
    |
    98ms
  • 201.131.135.83

    Instituto Jalisciense de Tecnologias de la Informacion A.C.

    AS28383

    Guadalajara

    20.6774, -103.3475

    96% uptime

    163ms
    |
    4ms
    |
    204ms
  • 201.151.140.146

    Alestra, S. de R.L. de C.V.

    AS11172

    Guadalajara

    20.6774, -103.3475

    98% uptime

    157ms
    |
    1ms
    |
    145ms
  • 148.245.25.202

    Axtel, S.A.B. de C.V.

    AS6503

    Guadalupe

    25.6768, -100.2565

    100% uptime

    166ms
    |
    1ms
    |
    271ms
  • 170.238.252.209

    Sierra Madre Internet SA de CV

    AS265523

    Guadalupe

    25.6768, -100.2565

    100% uptime

    142ms
    |
    1ms
    |
    248ms
  • 170.238.252.217

    Sierra Madre Internet SA de CV

    AS265523

    Guadalupe

    25.6768, -100.2565

    96% uptime

    144ms
    |
    2ms
    |
    208ms
  • 201.144.36.226

    UNINET

    AS8151

    Guadalupe

    22.7468, -102.5188

    100% uptime

    169ms
    |
    7ms
    |
    184ms
  • 189.193.239.122

    Mega Cable, S.A. de C.V.

    AS13999

    Guanajuato

    21.0186, -101.2591

    100% uptime

    150ms
    |
    3ms
    |
    182ms
  • 177.240.16.110

    Mega Cable, S.A. de C.V.

    AS13999

    Guasave

    25.5679, -108.4695

    99% uptime

    190ms
    |
    3ms
    |
    209ms
  • 130.250.199.130

    NGX Networks

    AS398013

    Hermosillo

    29.0887, -110.9668

    100% uptime

    159ms
    |
    7ms
    |
    222ms
  • 160.202.135.1

    LENIN JABIB RAMIREZ

    AS215367

    Hermosillo

    29.0887, -110.9668

    96% uptime

    158ms
    |
    1ms
    |
    181ms
  • 187.249.34.67

    Transtelco Inc

    AS32098

    Hermosillo

    29.0887, -110.9668

    100% uptime

    158ms
    |
    9ms
    |
    203ms
  • 177.240.3.214

    Mega Cable, S.A. de C.V.

    AS13999

    Heroica Ciudad de Juchitán de Zaragoza

    16.4337, -95.0218

    100% uptime

    176ms
    |
    3ms
    |
    238ms
  • 189.203.194.67

    TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.

    AS22884

    Heroica Guaymas

    27.9199, -110.8989

    100% uptime

    149ms
    |
    4ms
    |
    228ms
  • 187.130.248.50

    UNINET

    AS8151

    Heroica Matamoros

    25.8797, -97.5042

    96% uptime

    171ms
    |
    2ms
    |
    190ms
  • 187.188.172.7

    TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.

    AS22884

    Huatusco

    19.1488, -96.9676

    100% uptime

    163ms
    |
    5ms
    |
    158ms
  • 200.225.60.107

    DIGY NETWORKS

    AS265606

    Huauchinango

    20.1738, -98.0549

    98% uptime

    157ms
    |
    2ms
    |
    268ms
  • 201.117.242.188

    UNINET

    AS8151

    Huichapan

    20.3759, -99.6487

    96% uptime

    176ms
    |
    7ms
    |
    294ms
  • 138.186.100.53

    ELARA COMUNICACIONES SAPI DE CV

    AS262927

    Huimanguillo

    17.8350, -93.3890

    98% uptime

    155ms
    |
    1ms
    |
    197ms
  • 138.186.100.67

    ELARA COMUNICACIONES SAPI DE CV

    AS262927

    Huimanguillo

    17.8350, -93.3890

    100% uptime

    157ms
    |
    1ms
    |
    196ms
  • 189.206.166.2

    Alestra, S. de R.L. de C.V.

    AS11172

    Irapuato

    20.6767, -101.3563

    100% uptime

    163ms
    |
    1ms
    |
    252ms
  • 38.58.173.2

    Cogent Communications, LLC

    AS174

    Ixtlahuaca de Rayón

    19.5689, -99.7669

    96% uptime

    155ms
    |
    2ms
    |
    296ms
  • 38.58.174.92

    Cogent Communications, LLC

    AS174

    Ixtlahuaca de Rayón

    19.5689, -99.7669

    96% uptime

    153ms
    |
    2ms
    |
    305ms
  • 38.58.174.115

    Cogent Communications, LLC

    AS174

    Ixtlahuaca de Rayón

    19.5689, -99.7669

    98% uptime

    155ms
    |
    2ms
    |
    291ms
  • 38.58.174.130

    Cogent Communications, LLC

    AS174

    Ixtlahuaca de Rayón

    19.5689, -99.7669

    98% uptime

    157ms
    |
    2ms
    |
    304ms
  • 38.123.220.58

    Cogent Communications, LLC

    AS174

    Ixtlahuaca de Rayón

    19.5689, -99.7669

    100% uptime

    154ms
    |
    2ms
    |
    296ms
  • 201.174.219.242

    Transtelco Inc

    AS32098

    Juan Aldama

    28.8378, -105.9123

    100% uptime

    152ms
    |
    4ms
    |
    226ms
  • 179.0.100.84

    HostDime.com, Inc.

    AS33182

    La Cuchilla (Extramuros de Tesistán)

    20.7800, -103.4622

    98% uptime

    152ms
    |
    8ms
    |
    272ms
  • 179.0.100.85

    HostDime.com, Inc.

    AS33182

    La Cuchilla (Extramuros de Tesistán)

    20.7800, -103.4622

    100% uptime

    159ms
    |
    2ms
    |
    314ms
  • 189.240.177.1

    UNINET

    AS8151

    La Paz

    24.1423, -110.3132

    100% uptime

    185ms
    |
    5ms
    |
    495ms
  • 45.167.92.4

    LANTOINTERNET SA DE CV

    AS265561

    La Pradera

    20.6589, -100.3422

    98% uptime

    144ms
    |
    2ms
    |
    165ms
  • 187.188.189.49

    TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.

    AS22884

    La Providencia Siglo XXI

    20.0642, -98.7172

    96% uptime

    157ms
    |
    2ms
    |
    194ms
  • 200.92.206.162

    Mega Cable, S.A. de C.V.

    AS13999

    La Reforma

    25.0819, -108.0563

    100% uptime

    194ms
    |
    5ms
    |
    330ms
  • 187.174.164.20

    UNINET

    AS8151

    Las Asturias [Fraccionamiento]

    20.5222, -103.2908

    100% uptime

    173ms
    |
    7ms
    |
    194ms
  • 45.185.248.17

    MANUEL GARCIA RAMIREZ

    AS265599

    Las Choapas

    17.9118, -94.0965

    96% uptime

    170ms
    |
    1ms
    |
    236ms
  • 45.185.248.129

    MANUEL GARCIA RAMIREZ

    AS265599

    Las Choapas

    17.9118, -94.0965

    98% uptime

    174ms
    |
    1ms
    |
    226ms
  • 45.185.248.136

    MANUEL GARCIA RAMIREZ

    AS265599

    Las Choapas

    17.9118, -94.0965

    96% uptime

    169ms
    |
    1ms
    |
    236ms
  • 201.174.160.122

    Transtelco Inc

    AS32098

    La Ventanita

    28.9619, -111.5889

    98% uptime

    158ms
    |
    1ms
    |
    244ms
  • 187.250.124.215

    UNINET

    AS8151

    Lázaro Cárdenas

    30.5266, -115.9314

    100% uptime

    174ms
    |
    3ms
    |
    234ms
  • 200.76.227.102

    UNINET

    AS8151

    Lázaro Cárdenas

    30.5266, -115.9314

    98% uptime

    163ms
    |
    13ms
    |
    235ms
  • 177.240.15.118

    Mega Cable, S.A. de C.V.

    AS262916

    León de los Aldama

    21.1291, -101.6737

    98% uptime

    148ms
    |
    3ms
    |
    179ms
  • 200.92.199.122

    Mega Cable, S.A. de C.V.

    AS262916

    Loma del Molino

    20.5397, -103.4153

    100% uptime

    170ms
    |
    2ms
    |
    159ms
  • 177.242.135.134

    Mega Cable, S.A. de C.V.

    AS13999

    Los Mochis

    25.7910, -108.9982

    98% uptime

    183ms
    |
    5ms
    |
    289ms
  • 186.26.74.142

    MGD SOLTEC SA DE CV

    AS273271

    Magdalena

    20.9069, -103.9769

    96% uptime

    169ms
    |
    10ms
    |
    288ms
  • 187.172.41.248

    UNINET

    AS8151

    Mazatlán

    23.2216, -106.4189

    98% uptime

    166ms
    |
    4ms
    |
    263ms
  • 187.172.117.72

    UNINET

    AS8151

    Mazatlán

    23.2216, -106.4189

    100% uptime

    171ms
    |
    5ms
    |
    164ms
  • 187.175.168.26

    UNINET

    AS8151

    Mérida

    20.9670, -89.6232

    96% uptime

    178ms
    |
    7ms
    |
    338ms
  • 187.249.130.54

    Transtelco Inc

    AS32098

    Mérida

    20.9670, -89.6232

    100% uptime

    170ms
    |
    2ms
    |
    257ms
  • 187.249.130.153

    Transtelco Inc

    AS32098

    Mérida

    20.9670, -89.6232

    96% uptime

    169ms
    |
    2ms
    |
    258ms
  • 189.51.168.210

    Comunicación por Fibra SA de CV

    AS270111

    Mérida

    20.9670, -89.6232

    98% uptime

    160ms
    |
    2ms
    |
    335ms
  • 190.61.32.95

    UFINET MEXICO S. DE R.L. DE C.V.

    AS265620

    Mérida

    20.9670, -89.6232

    96% uptime

    160ms
    |
    3ms
    |
    318ms
  • 200.56.121.6

    Alestra, S. de R.L. de C.V.

    AS11172

    Mérida

    20.9670, -89.6232

    98% uptime

    176ms
    |
    4ms
    |
    176ms
  • 209.178.128.48

    LANTOINTERNET SA DE CV

    AS265561

    Mérida

    20.9670, -89.6232

    98% uptime

    153ms
    |
    3ms
    |
    240ms
  • 209.178.128.91

    LANTOINTERNET SA DE CV

    AS265561

    Mérida

    20.9670, -89.6232

    100% uptime

    153ms
    |
    4ms
    |
    156ms
  • 209.178.129.213

    LANTOINTERNET SA DE CV

    AS265561

    Mérida

    20.9670, -89.6232

    98% uptime

    155ms
    |
    1ms
    |
    236ms
  • 209.178.135.75

    LANTOINTERNET SA DE CV

    AS265561

    Mérida

    20.9670, -89.6232

    100% uptime

    150ms
    |
    3ms
    |
    241ms
  • 45.6.142.104

    LUMENET COMUNICACIONES S. DE R.L. DE C.V.

    AS265531

    Mexicali

    32.6278, -115.4545

    98% uptime

    164ms
    |
    3ms
    |
    242ms
  • 190.9.48.70

    Konecta de Mexico, S. de R.L. de C.V.

    AS262913

    Mexicali

    32.6278, -115.4545

    96% uptime

    162ms
    |
    7ms
    |
    223ms
  • 190.112.160.141

    Konecta de Mexico, S. de R.L. de C.V.

    AS262913

    Mexicali

    32.6278, -115.4545

    100% uptime

    174ms
    |
    4ms
    |
    253ms
  • 190.112.163.62

    Konecta de Mexico, S. de R.L. de C.V.

    AS262913

    Mexicali

    32.6278, -115.4545

    96% uptime

    172ms
    |
    4ms
    |
    229ms
  • 200.188.107.26

    Alestra, S. de R.L. de C.V.

    AS11172

    Mexicali

    32.6278, -115.4545

    100% uptime

    149ms
    |
    12ms
    |
    268ms
  • 201.159.18.105

    Konecta de Mexico, S. de R.L. de C.V.

    AS262913

    Mexicali

    32.6278, -115.4545

    96% uptime

    170ms
    |
    1ms
    |
    242ms
  • 201.159.20.84

    Konecta de Mexico, S. de R.L. de C.V.

    AS262913

    Mexicali

    32.6278, -115.4545

    98% uptime

    177ms
    |
    11ms
    |
    276ms
  • 201.174.74.19

    Transtelco Inc

    AS32098

    Mexicali

    32.6278, -115.4545

    98% uptime

    164ms
    |
    3ms
    |
    198ms
  • 201.174.74.20

    Transtelco Inc

    AS32098

    Mexicali

    32.6278, -115.4545

    98% uptime

    159ms
    |
    2ms
    |
    204ms
  • 45.7.66.92

    MAYSNET SA DE CV

    AS270143

    Mexico City

    19.4285, -99.1277

    98% uptime

    152ms
    |
    7ms
    |
    179ms
  • 45.7.66.93

    MAYSNET SA DE CV

    AS270143

    Mexico City

    19.4285, -99.1277

    100% uptime

    152ms
    |
    7ms
    |
    176ms
  • 45.7.66.94

    MAYSNET SA DE CV

    AS270143

    Mexico City

    19.4285, -99.1277

    98% uptime

    150ms
    |
    9ms
    |
    177ms
  • 74.244.136.167

    Space Exploration Technologies Corporation

    AS14593

    Mexico City

    19.4285, -99.1277

    96% uptime

    192ms
    |
    11ms
    |
    129ms
  • 74.244.136.172

    Space Exploration Technologies Corporation

    AS14593

    Mexico City

    19.4285, -99.1277

    98% uptime

    187ms
    |
    8ms
    |
    356ms
  • 132.247.228.220

    Universidad Nacional Autonoma de Mexico

    AS278

    Mexico City

    19.4285, -99.1277

    98% uptime

    196ms
    |
    5ms
    |
    66ms
  • 132.247.228.222

    Universidad Nacional Autonoma de Mexico

    AS278

    Mexico City

    19.4285, -99.1277

    99% uptime

    199ms
    |
    5ms
    |
    56ms
  • 143.105.68.10

    Space Exploration Technologies Corporation

    AS14593

    Mexico City

    19.4285, -99.1277

    98% uptime

    176ms
    |
    7ms
    |
    167ms
  • 143.105.69.48

    Space Exploration Technologies Corporation

    AS14593

    Mexico City

    19.4285, -99.1277

    100% uptime

    176ms
    |
    8ms
    |
    227ms
  • 148.230.15.58

    DIGY NETWORKS

    AS265606

    Mexico City

    19.4285, -99.1277

    100% uptime

    162ms
    |
    17ms
    |
    201ms