DNS Servers

Mexico 600 local DNS servers

Download list

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

  • 148.224.58.218

    Guillermo Robles Ramirez

    AS270172

    San José Iturbide

    21.0002, -100.3858

    100% uptime

    159ms
    |
    6ms
    |
    180ms
  • 148.224.59.32

    Guillermo Robles Ramirez

    AS270172

    San José Iturbide

    21.0002, -100.3858

    100% uptime

    159ms
    |
    7ms
    |
    164ms
  • 177.240.15.118

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

    AS262916

    San José Iturbide

    21.0002, -100.3858

    98% uptime

    151ms
    |
    3ms
    |
    178ms
  • 45.168.236.101

    Wantelco SAS de CV

    AS270158

    San Juan del Río

    20.3890, -99.9964

    93% uptime

    154ms
    |
    3ms
    |
    179ms
  • 45.168.239.60

    Wantelco SAS de CV

    AS270158

    San Juan del Río

    20.3890, -99.9964

    86% uptime

    165ms
    |
    4ms
    |
    232ms
  • 69.171.212.253

    Wantelco SAS de CV

    AS270158

    San Juan del Río

    20.3890, -99.9964

    98% uptime

    155ms
    |
    11ms
    |
    180ms
  • 38.41.177.1

    FIBRA SLP S.A. DE C.V

    AS272358

    San Luis Potosí

    22.1523, -100.9714

    97% uptime

    151ms
    |
    12ms
    |
    186ms
  • 38.41.177.3

    FIBRA SLP S.A. DE C.V

    AS272358

    San Luis Potosí

    22.1523, -100.9714

    98% uptime

    151ms
    |
    11ms
    |
    187ms
  • 45.167.253.205

    QDS NETWORKS, S.A. DE C.V.

    AS265565

    San Luis Potosí

    22.1523, -100.9714

    100% uptime

    144ms
    |
    2ms
    |
    215ms
  • 45.167.253.225

    QDS NETWORKS, S.A. DE C.V.

    AS265565

    San Luis Potosí

    22.1523, -100.9714

    100% uptime

    147ms
    |
    3ms
    |
    229ms
  • 201.116.148.179

    UNINET

    AS8151

    San Luis Potosí

    22.1523, -100.9714

    100% uptime

    194ms
    |
    7ms
    |
    236ms
  • 187.249.105.10

    Transtelco Inc

    AS32098

    San Marcos Tlacoyalco

    18.6739, -97.6035

    100% uptime

    160ms
    |
    4ms
    |
    353ms
  • 187.249.113.122

    Transtelco Inc

    AS32098

    San Miguel Aloápam

    17.4127, -96.6923

    96% uptime

    164ms
    |
    3ms
    |
    225ms
  • 148.244.191.62

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

    AS11172

    San Pedro Garza García

    25.8236, -100.4087

    100% uptime

    161ms
    |
    3ms
    |
    228ms
  • 201.174.132.154

    Transtelco Inc

    AS32098

    San Pedro Garza García

    25.6604, -100.4065

    96% uptime

    140ms
    |
    4ms
    |
    296ms
  • 38.211.49.129

    DANIEL SANCHEZ SANTOS

    AS273259

    Santa Ana Zegache

    16.8375, -96.7275

    100% uptime

    161ms
    |
    3ms
    |
    224ms
  • 38.211.49.130

    DANIEL SANCHEZ SANTOS

    AS273259

    Santa Ana Zegache

    16.8375, -96.7275

    93% uptime

    160ms
    |
    0ms
    |
    222ms
  • 38.211.49.186

    DANIEL SANCHEZ SANTOS

    AS273259

    Santa Ana Zegache

    16.8375, -96.7275

    100% uptime

    161ms
    |
    13ms
    |
    220ms
  • 190.171.69.67

    NEUTRAL NETWORKS, S de RL de CV

    AS270126

    Santa Catarina

    25.6732, -100.4581

    98% uptime

    149ms
    |
    13ms
    |
    166ms
  • 201.117.41.69

    UNINET

    AS8151

    Santa María Chimalhuacán

    19.4215, -98.9504

    96% uptime

    160ms
    |
    7ms
    |
    368ms
  • 177.240.3.214

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

    AS13999

    Santa María Xadani

    16.3617, -95.0185

    100% uptime

    166ms
    |
    1ms
    |
    311ms
  • 187.249.105.229

    Transtelco Inc

    AS32098

    Santa Rita Tlahuapan

    19.3321, -98.5769

    96% uptime

    163ms
    |
    3ms
    |
    194ms
  • 187.249.105.230

    Transtelco Inc

    AS32098

    Santa Rita Tlahuapan

    19.3321, -98.5769

    100% uptime

    162ms
    |
    3ms
    |
    196ms
  • 38.35.231.132

    OPTOENLACES S.A. DE C.V.

    AS265509

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    157ms
    |
    1ms
    |
    205ms
  • 38.35.231.133

    OPTOENLACES S.A. DE C.V.

    AS265509

    Santiago de Querétaro

    20.5881, -100.3881

    93% uptime

    159ms
    |
    1ms
    |
    198ms
  • 38.35.233.41

    OPTOENLACES S.A. DE C.V.

    AS265509

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    159ms
    |
    2ms
    |
    254ms
  • 38.45.248.15

    JESUS MANUEL OLGUIN GUZMAN

    AS270209

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    150ms
    |
    13ms
    |
    175ms
  • 38.45.248.90

    JESUS MANUEL OLGUIN GUZMAN

    AS270209

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    156ms
    |
    4ms
    |
    176ms
  • 38.49.128.118

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    141ms
    |
    0ms
    |
    162ms
  • 38.49.131.203

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    141ms
    |
    1ms
    |
    170ms
  • 38.49.133.194

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    146ms
    |
    4ms
    |
    174ms
  • 38.49.133.218

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    86% uptime

    140ms
    |
    1ms
    |
    160ms
  • 38.49.136.94

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    144ms
    |
    1ms
    |
    178ms
  • 38.49.137.162

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    141ms
    |
    5ms
    |
    169ms
  • 38.49.137.210

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    141ms
    |
    4ms
    |
    154ms
  • 38.49.138.122

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    142ms
    |
    4ms
    |
    170ms
  • 38.49.141.20

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    96% uptime

    142ms
    |
    4ms
    |
    167ms
  • 38.49.141.210

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    141ms
    |
    4ms
    |
    166ms
  • 38.49.142.155

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    96% uptime

    144ms
    |
    2ms
    |
    175ms
  • 38.49.144.222

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    93% uptime

    146ms
    |
    0ms
    |
    186ms
  • 38.49.147.222

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    144ms
    |
    5ms
    |
    184ms
  • 38.49.148.82

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    159ms
    |
    3ms
    |
    156ms
  • 38.49.149.146

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    144ms
    |
    4ms
    |
    177ms
  • 38.49.151.86

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    93% uptime

    144ms
    |
    2ms
    |
    183ms
  • 38.49.151.106

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    141ms
    |
    2ms
    |
    156ms
  • 38.49.154.30

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    86% uptime

    142ms
    |
    0ms
    |
    170ms
  • 38.49.155.74

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    143ms
    |
    6ms
    |
    183ms
  • 38.49.155.174

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    146ms
    |
    3ms
    |
    218ms
  • 38.49.156.118

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    143ms
    |
    3ms
    |
    160ms
  • 38.49.158.230

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    142ms
    |
    1ms
    |
    174ms
  • 38.65.136.46

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    141ms
    |
    5ms
    |
    166ms
  • 38.65.138.35

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    143ms
    |
    5ms
    |
    175ms
  • 38.65.138.37

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    143ms
    |
    7ms
    |
    168ms
  • 38.65.138.42

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    141ms
    |
    4ms
    |
    165ms
  • 38.65.138.246

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    141ms
    |
    1ms
    |
    159ms
  • 38.65.139.214

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    96% uptime

    141ms
    |
    2ms
    |
    160ms
  • 38.65.169.130

    Cogent Communications, LLC

    AS174

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    154ms
    |
    11ms
    |
    177ms
  • 38.65.170.154

    Cogent Communications, LLC

    AS174

    Santiago de Querétaro

    20.5881, -100.3881

    86% uptime

    152ms
    |
    7ms
    |
    170ms
  • 38.65.174.107

    Wantelco SAS de CV

    AS270158

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    152ms
    |
    17ms
    |
    186ms
  • 38.65.175.74

    Wantelco SAS de CV

    AS270158

    Santiago de Querétaro

    20.5881, -100.3881

    93% uptime

    156ms
    |
    7ms
    |
    199ms
  • 38.65.175.81

    Wantelco SAS de CV

    AS270158

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    155ms
    |
    5ms
    |
    184ms
  • 38.94.73.245

    Guillermo Robles Ramirez

    AS270172

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    146ms
    |
    2ms
    |
    178ms
  • 38.194.226.190

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    145ms
    |
    1ms
    |
    176ms
  • 38.194.227.10

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    159ms
    |
    0ms
    |
    313ms
  • 38.194.228.67

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    144ms
    |
    4ms
    |
    170ms
  • 38.194.228.70

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    93% uptime

    144ms
    |
    1ms
    |
    178ms
  • 38.194.236.83

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    86% uptime

    146ms
    |
    3ms
    |
    206ms
  • 38.194.237.217

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    86% uptime

    140ms
    |
    0ms
    |
    165ms
  • 38.194.237.222

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    93% uptime

    140ms
    |
    0ms
    |
    165ms
  • 38.194.245.134

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    144ms
    |
    0ms
    |
    178ms
  • 38.194.249.18

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    160ms
    |
    1ms
    |
    245ms
  • 38.194.249.234

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    143ms
    |
    3ms
    |
    180ms
  • 38.194.251.6

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    145ms
    |
    1ms
    |
    180ms
  • 38.194.251.214

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    141ms
    |
    4ms
    |
    165ms
  • 38.194.253.30

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    141ms
    |
    4ms
    |
    166ms
  • 38.194.253.36

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    141ms
    |
    0ms
    |
    164ms
  • 38.194.253.53

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    141ms
    |
    5ms
    |
    156ms
  • 38.194.253.218

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    86% uptime

    141ms
    |
    0ms
    |
    178ms
  • 38.194.253.235

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    159ms
    |
    1ms
    |
    226ms
  • 38.194.253.237

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    93% uptime

    159ms
    |
    1ms
    |
    224ms
  • 38.194.254.90

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    141ms
    |
    4ms
    |
    168ms
  • 143.255.41.233

    SMARTNETT CARRIER SA DE CV

    AS265517

    Santiago de Querétaro

    20.5881, -100.3881

    93% uptime

    146ms
    |
    1ms
    |
    177ms
  • 147.78.1.43

    BrainStorm Network, Inc

    AS136258

    Santiago de Querétaro

    20.5881, -100.3881

    97% uptime

    140ms
    |
    12ms
    |
    140ms
  • 148.244.194.8

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

    AS11172

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    161ms
    |
    6ms
    |
    177ms
  • 156.252.13.190

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    140ms
    |
    1ms
    |
    162ms
  • 170.239.151.202

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    141ms
    |
    1ms
    |
    166ms
  • 187.157.161.37

    UNINET

    AS8151

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    176ms
    |
    6ms
    |
    432ms
  • 187.217.118.205

    UNINET

    AS8151

    Santiago de Querétaro

    20.5881, -100.3881

    96% uptime

    188ms
    |
    8ms
    |
    458ms
  • 187.237.81.146

    UNINET

    AS8151

    Santiago de Querétaro

    20.5881, -100.3881

    96% uptime

    157ms
    |
    14ms
    |
    179ms
  • 187.237.141.104

    UNINET

    AS8151

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    165ms
    |
    4ms
    |
    212ms
  • 187.237.153.189

    UNINET

    AS8151

    Santiago de Querétaro

    20.5881, -100.3881

    96% uptime

    160ms
    |
    5ms
    |
    376ms
  • 187.251.67.150

    IENTC S DE RL DE CV

    AS28458

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    140ms
    |
    2ms
    |
    167ms
  • 189.204.228.38

    Operbes, S.A. de C.V.

    AS18734

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    181ms
    |
    7ms
    |
    359ms
  • 189.206.7.234

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

    AS11172

    Santiago de Querétaro

    20.5881, -100.3881

    100% uptime

    161ms
    |
    3ms
    |
    32ms
  • 200.57.156.14

    Triara.com S.A. de C.V.

    AS19373

    Santiago de Querétaro

    20.5881, -100.3881

    96% uptime

    175ms
    |
    4ms
    |
    292ms
  • 201.98.236.62

    UNINET

    AS8151

    Santiago de Querétaro

    20.5881, -100.3881

    98% uptime

    166ms
    |
    3ms
    |
    191ms
  • 187.249.112.82

    Transtelco Inc

    AS32098

    Santiago Suchilquitongo

    17.2476, -96.8738

    100% uptime

    167ms
    |
    2ms
    |
    220ms
  • 45.188.166.55

    VELOCOM SA DE CV

    AS265605

    Sayula

    19.8837, -103.6007

    100% uptime

    148ms
    |
    1ms
    |
    282ms
  • 187.249.120.139

    Transtelco Inc

    AS32098

    Silao de la Victoria

    20.9436, -101.4270

    98% uptime

    163ms
    |
    2ms
    |
    208ms
  • 177.244.34.210

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

    AS13999

    Soledad de Doblado

    19.0464, -96.4214

    93% uptime

    153ms
    |
    0ms
    |
    180ms