DNS Servers

Canada 559 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

  • 149.56.149.110

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    90ms
    |
    3ms
    |
    71ms
  • 151.243.236.209

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    95ms
    |
    3ms
    |
    68ms
  • 158.69.9.178

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    97ms
    |
    9ms
    |
    162ms
  • 158.69.39.187

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    98ms
    |
    1ms
    |
    166ms
  • 158.69.55.6

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    97ms
    |
    2ms
    |
    125ms
  • 158.69.71.243

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    99% uptime

    95ms
    |
    2ms
    |
    166ms
  • 158.69.112.52

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    91ms
    |
    2ms
    |
    156ms
  • 158.69.197.11

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    95ms
    |
    3ms
    |
    79ms
  • 158.69.207.187

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    91ms
    |
    3ms
    |
    132ms
  • 158.69.212.27

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    95ms
    |
    2ms
    |
    212ms
  • 158.69.234.232

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    98% uptime

    94ms
    |
    3ms
    |
    180ms
  • 158.69.235.254

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    94ms
    |
    1ms
    |
    174ms
  • 158.69.247.140

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    90ms
    |
    3ms
    |
    120ms
  • 167.114.5.196

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    93ms
    |
    3ms
    |
    174ms
  • 167.114.5.197

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    90ms
    |
    3ms
    |
    176ms
  • 167.114.36.46

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    97ms
    |
    2ms
    |
    115ms
  • 167.114.64.63

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    98ms
    |
    2ms
    |
    0ms
  • 167.114.82.193

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    96ms
    |
    2ms
    |
    167ms
  • 167.114.101.95

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    98% uptime

    93ms
    |
    1ms
    |
    63ms
  • 167.114.150.9

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    96ms
    |
    2ms
    |
    138ms
  • 167.114.154.29

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    96ms
    |
    2ms
    |
    165ms
  • 185.101.104.171

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    94ms
    |
    1ms
    |
    172ms
  • 192.95.0.220

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    93ms
    |
    2ms
    |
    387ms
  • 198.50.134.217

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    98% uptime

    97ms
    |
    1ms
    |
    168ms
  • 198.50.134.218

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    91ms
    |
    1ms
    |
    172ms
  • 198.50.157.91

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    93ms
    |
    1ms
    |
    172ms
  • 198.50.173.164

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    93ms
    |
    1ms
    |
    170ms
  • 198.50.174.200

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    92ms
    |
    1ms
    |
    388ms
  • 198.100.153.247

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    95ms
    |
    1ms
    |
    166ms
  • 198.100.154.54

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    89ms
    |
    4ms
    |
    172ms
  • 198.245.51.50

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    100ms
    |
    4ms
    |
    73ms
  • 198.245.53.147

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    98% uptime

    96ms
    |
    2ms
    |
    165ms
  • 198.245.55.13

    OVH SAS

    AS16276

    Beauharnois

    45.3134, -73.8725

    100% uptime

    95ms
    |
    3ms
    |
    107ms
  • 24.143.167.122

    Cogeco Connexion Inc.

    AS7992

    Belleville

    44.1668, -77.3828

    100% uptime

    122ms
    |
    5ms
    |
    166ms
  • 163.182.199.208

    Tuckersmith Communications Co-Operative Limited

    AS395173

    Bluewater

    43.4668, -81.5998

    96% uptime

    99ms
    |
    1ms
    |
    238ms
  • 99.212.123.38

    Rogers Communications Canada Inc.

    AS812

    Brampton

    43.6834, -79.7663

    98% uptime

    112ms
    |
    5ms
    |
    101ms
  • 198.163.119.143

    FlexNetworks

    AS19523

    Brandon

    49.8469, -99.9531

    98% uptime

    122ms
    |
    12ms
    |
    199ms
  • 72.39.41.193

    Cogeco Connexion Inc.

    AS7992

    Brockville

    44.5913, -75.6870

    96% uptime

    131ms
    |
    6ms
    |
    244ms
  • 24.50.58.14

    Cogeco Connexion Inc.

    AS7992

    Burlington

    43.3862, -79.8371

    99% uptime

    111ms
    |
    5ms
    |
    126ms
  • 24.141.177.73

    Cogeco Connexion Inc.

    AS7992

    Burlington

    43.3862, -79.8371

    100% uptime

    119ms
    |
    3ms
    |
    201ms
  • 24.141.241.43

    Cogeco Connexion Inc.

    AS7992

    Burlington

    43.3862, -79.8371

    100% uptime

    119ms
    |
    6ms
    |
    32ms
  • 24.150.75.207

    Cogeco Connexion Inc.

    AS7992

    Burlington

    43.3862, -79.8371

    100% uptime

    121ms
    |
    3ms
    |
    169ms
  • 24.150.107.75

    Cogeco Connexion Inc.

    AS7992

    Burlington

    43.3862, -79.8371

    99% uptime

    120ms
    |
    6ms
    |
    185ms
  • 24.157.97.79

    Cogeco Connexion Inc.

    AS7992

    Burlington

    43.3862, -79.8371

    98% uptime

    112ms
    |
    3ms
    |
    138ms
  • 24.80.140.196

    Shaw Communications

    AS6327

    Burnaby

    49.2664, -122.9526

    100% uptime

    169ms
    |
    9ms
    |
    130ms
  • 24.80.156.77

    Shaw Communications

    AS6327

    Burnaby

    49.2664, -122.9526

    96% uptime

    168ms
    |
    9ms
    |
    112ms
  • 45.44.102.178

    Videotron Ltee

    AS5769

    Calgary

    51.0501, -114.0853

    100% uptime

    197ms
    |
    9ms
    |
    96ms
  • 104.157.74.33

    TELUS Communications Inc.

    AS852

    Calgary

    51.0501, -114.0853

    100% uptime

    147ms
    |
    2ms
    |
    151ms
  • 162.217.237.74

    Shaw Communications

    AS6327

    Calgary

    51.0501, -114.0853

    100% uptime

    161ms
    |
    9ms
    |
    217ms
  • 165.140.229.8

    Western Fibre Communications Corp.

    AS400030

    Calgary

    51.0501, -114.0853

    98% uptime

    128ms
    |
    3ms
    |
    261ms
  • 165.140.229.9

    Western Fibre Communications Corp.

    AS400030

    Calgary

    51.0501, -114.0853

    96% uptime

    128ms
    |
    3ms
    |
    264ms
  • 198.166.143.12

    TELUS Communications Inc.

    AS852

    Calgary

    51.0501, -114.0853

    100% uptime

    152ms
    |
    3ms
    |
    143ms
  • 204.191.124.130

    TELUS Communications Inc.

    AS852

    Calgary

    51.0501, -114.0853

    100% uptime

    151ms
    |
    4ms
    |
    202ms
  • 204.191.124.131

    TELUS Communications Inc.

    AS852

    Calgary

    51.0501, -114.0853

    100% uptime

    149ms
    |
    2ms
    |
    214ms
  • 204.191.124.132

    TELUS Communications Inc.

    AS852

    Calgary

    51.0501, -114.0853

    100% uptime

    149ms
    |
    3ms
    |
    216ms
  • 99.255.42.76

    Rogers Communications Canada Inc.

    AS812

    Cambridge

    43.3601, -80.3127

    100% uptime

    117ms
    |
    2ms
    |
    204ms
  • 104.232.53.142

    ECN

    AS14735

    Chapais

    49.7834, -74.8492

    98% uptime

    105ms
    |
    2ms
    |
    235ms
  • 207.34.29.198

    Bell Canada

    AS855

    Charlottetown

    46.2346, -63.1256

    98% uptime

    134ms
    |
    4ms
    |
    94ms
  • 38.86.15.197

    OXIO

    AS398721

    Chatham

    42.4122, -82.1849

    99% uptime

    122ms
    |
    5ms
    |
    154ms
  • 216.208.220.34

    Bell Canada

    AS577

    Chelsea

    45.5001, -75.7827

    99% uptime

    112ms
    |
    2ms
    |
    48ms
  • 32.60.98.37

    AT&T Enterprises, LLC

    AS2685

    Chestermere

    51.0708, -113.6931

    98% uptime

    185ms
    |
    3ms
    |
    327ms
  • 104.218.124.248

    Cogeco Connexion inc

    AS11290

    Coaticook

    45.1334, -71.7991

    98% uptime

    128ms
    |
    3ms
    |
    123ms
  • 24.222.29.74

    EastLink

    AS11260

    Dartmouth

    44.6713, -63.5772

    100% uptime

    117ms
    |
    1ms
    |
    100ms
  • 24.222.31.157

    EastLink

    AS11260

    Dartmouth

    44.6713, -63.5772

    96% uptime

    116ms
    |
    1ms
    |
    138ms
  • 67.221.153.114

    iTel Networks Inc

    AS16696

    Drumheller

    51.4617, -112.7101

    100% uptime

    143ms
    |
    3ms
    |
    152ms
  • 204.89.159.249

    iTel Networks Inc

    AS16696

    Drumheller

    51.4617, -112.7101

    99% uptime

    149ms
    |
    3ms
    |
    204ms
  • 68.151.135.10

    Shaw Communications

    AS6327

    Duffield

    53.5265, -114.3460

    99% uptime

    177ms
    |
    6ms
    |
    141ms
  • 174.89.208.195

    Bell Canada

    AS577

    East Angus

    45.4834, -71.6658

    99% uptime

    108ms
    |
    1ms
    |
    64ms
  • 23.179.232.248

    Nomadic Networks

    AS401213

    Edmonton

    53.5501, -113.4687

    100% uptime

    129ms
    |
    1ms
    |
    152ms
  • 23.179.232.253

    Nomadic Networks

    AS401213

    Edmonton

    53.5501, -113.4687

    100% uptime

    129ms
    |
    1ms
    |
    151ms
  • 24.83.185.218

    Shaw Communications

    AS6327

    Edmonton

    53.5501, -113.4687

    100% uptime

    159ms
    |
    6ms
    |
    216ms
  • 24.109.96.146

    Shaw Communications

    AS6327

    Edmonton

    53.5501, -113.4687

    100% uptime

    170ms
    |
    6ms
    |
    116ms
  • 68.148.158.136

    Shaw Communications

    AS6327

    Edmonton

    53.5501, -113.4687

    100% uptime

    166ms
    |
    6ms
    |
    180ms
  • 198.166.140.38

    TELUS Communications Inc.

    AS852

    Edmonton

    53.5501, -113.4687

    100% uptime

    151ms
    |
    3ms
    |
    222ms
  • 209.89.178.68

    TELUS Communications Inc.

    AS852

    Edmonton

    53.5501, -113.4687

    98% uptime

    165ms
    |
    2ms
    |
    145ms
  • 209.91.162.170

    Vianet Inc.

    AS5690

    Elliot Lake

    46.3834, -82.6332

    100% uptime

    110ms
    |
    4ms
    |
    113ms
  • 72.137.219.82

    Rogers Communications Canada Inc.

    AS812

    Etobicoke

    43.6442, -79.5699

    100% uptime

    110ms
    |
    3ms
    |
    182ms
  • 199.198.219.94

    iTel Networks Inc

    AS16696

    Falkland

    50.4998, -119.5524

    100% uptime

    182ms
    |
    7ms
    |
    156ms
  • 173.45.221.101

    Niagara Wireless Internet Co.

    AS32586

    Fort Erie

    42.9001, -78.9329

    100% uptime

    126ms
    |
    33ms
    |
    104ms
  • 206.108.89.98

    TELUS Communications Inc.

    AS852

    Fort St. John

    56.2499, -120.8529

    100% uptime

    160ms
    |
    1ms
    |
    321ms
  • 57.134.23.130

    Cogeco Connexion inc

    AS11290

    Gatineau

    45.4772, -75.7016

    98% uptime

    133ms
    |
    5ms
    |
    151ms
  • 70.29.239.92

    Bell Canada

    AS577

    Gatineau

    45.4772, -75.7016

    99% uptime

    103ms
    |
    3ms
    |
    128ms
  • 76.67.153.242

    Bell Canada

    AS577

    Granby

    45.4001, -72.7324

    99% uptime

    109ms
    |
    1ms
    |
    39ms
  • 209.91.132.119

    Vianet Inc.

    AS5690

    Greater Sudbury

    46.4900, -80.9900

    100% uptime

    102ms
    |
    3ms
    |
    146ms
  • 24.36.209.183

    Cogeco Connexion Inc.

    AS7992

    Grimsby

    43.2001, -79.5663

    100% uptime

    122ms
    |
    4ms
    |
    174ms
  • 24.146.58.60

    Cogeco Connexion Inc.

    AS7992

    Grimsby

    43.2001, -79.5663

    100% uptime

    119ms
    |
    4ms
    |
    167ms
  • 24.224.174.196

    EastLink

    AS11260

    Halifax

    44.6427, -63.5769

    100% uptime

    115ms
    |
    2ms
    |
    237ms
  • 38.39.200.154

    Purple Cow Internet Inc

    AS397545

    Halifax

    44.6427, -63.5769

    99% uptime

    114ms
    |
    6ms
    |
    194ms
  • 64.66.209.219

    Altima Telecom

    AS22423

    Halifax

    44.6427, -63.5769

    98% uptime

    130ms
    |
    50ms
    |
    191ms
  • 156.57.152.123

    Bell Canada

    AS577

    Halifax

    44.6427, -63.5769

    100% uptime

    109ms
    |
    1ms
    |
    233ms
  • 24.157.64.15

    Cogeco Connexion Inc.

    AS7992

    Halton Hills

    43.6403, -79.9315

    100% uptime

    113ms
    |
    4ms
    |
    138ms
  • 24.157.65.82

    Cogeco Connexion Inc.

    AS7992

    Halton Hills

    43.6403, -79.9315

    96% uptime

    112ms
    |
    4ms
    |
    248ms
  • 24.157.112.140

    Cogeco Connexion Inc.

    AS7992

    Halton Hills

    43.6403, -79.9315

    100% uptime

    112ms
    |
    3ms
    |
    140ms
  • 24.137.213.1

    Rogers Communications Canada Inc.

    AS812

    Hamilton

    43.2501, -79.8496

    96% uptime

    144ms
    |
    3ms
    |
    276ms
  • 24.157.126.32

    Cogeco Connexion Inc.

    AS7992

    Hamilton

    43.2501, -79.8496

    100% uptime

    111ms
    |
    4ms
    |
    148ms
  • 64.32.40.82

    Halton Datacenter Inc.

    AS395322

    Hamilton

    43.2501, -79.8496

    100% uptime

    98ms
    |
    1ms
    |
    68ms
  • 173.238.74.122

    Cogeco Connexion Inc.

    AS7992

    Hamilton

    43.2501, -79.8496

    99% uptime

    123ms
    |
    4ms
    |
    39ms
  • 170.10.249.157

    Altima Telecom

    AS22423

    Happy Valley-Goose Bay

    53.3038, -60.3258

    100% uptime

    146ms
    |
    3ms
    |
    260ms
  • 68.69.129.202

    Wightman Telecom

    AS29974

    Harriston

    43.9120, -80.8720

    99% uptime

    99ms
    |
    15ms
    |
    138ms
  • 68.69.129.210

    Wightman Telecom

    AS29974

    Harriston

    43.9120, -80.8720

    100% uptime

    120ms
    |
    13ms
    |
    154ms