DNS Servers

Canada 681 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

  • 192.99.69.165

    OVH SAS

    AS16276

    Montréal

    45.5088, -73.5878

    100% uptime

    98ms
    |
    0ms
    |
    57ms
  • 192.99.83.29

    OVH SAS

    AS16276

    Montréal

    45.5088, -73.5878

    100% uptime

    91ms
    |
    0ms
    |
    171ms
  • 192.99.110.189

    OVH SAS

    AS16276

    Montréal

    45.5088, -73.5878

    100% uptime

    99ms
    |
    0ms
    |
    150ms
  • 192.99.169.137

    OVH SAS

    AS16276

    Montréal

    45.5088, -73.5878

    100% uptime

    98ms
    |
    0ms
    |
    176ms
  • 198.154.191.89

    Videotron Ltee

    AS22652

    Montréal

    45.5088, -73.5878

    99% uptime

    106ms
    |
    0ms
    |
    145ms
  • 199.255.31.202

    LOGNET

    AS40108

    Montréal

    45.5088, -73.5878

    100% uptime

    92ms
    |
    1ms
    |
    151ms
  • 206.162.170.218

    TELUS Communications Inc.

    AS852

    Montréal

    45.5088, -73.5878

    100% uptime

    121ms
    |
    2ms
    |
    126ms
  • 207.35.58.194

    Bell Canada

    AS577

    Montréal

    45.5088, -73.5878

    100% uptime

    109ms
    |
    0ms
    |
    139ms
  • 38.103.158.132

    Cogent Communications, LLC

    AS174

    Mont-Royal

    45.5168, -73.6492

    94% uptime

    101ms
    |
    1ms
    |
    150ms
  • 64.235.193.5

    GOCO TECHNOLOGY LIMITED PARTNERSHIP

    AS21723

    Mont-Royal

    45.5168, -73.6492

    94% uptime

    104ms
    |
    1ms
    |
    132ms
  • 184.69.26.230

    Shaw Communications

    AS6327

    Nanaimo

    49.1664, -123.9400

    100% uptime

    164ms
    |
    1ms
    |
    142ms
  • 174.112.155.45

    Rogers Communications Canada Inc.

    AS812

    Nepean

    45.3362, -75.7225

    100% uptime

    111ms
    |
    2ms
    |
    40ms
  • 184.146.148.235

    Bell Canada

    AS577

    Nepean

    45.3362, -75.7225

    94% uptime

    111ms
    |
    2ms
    |
    108ms
  • 69.72.30.10

    Eh!Tel Networks Inc.

    AS32473

    Neustadt

    44.0834, -80.9997

    99% uptime

    109ms
    |
    1ms
    |
    46ms
  • 209.216.125.19

    TelMAX Inc.

    AS394710

    Newmarket

    44.0501, -79.4663

    100% uptime

    94ms
    |
    0ms
    |
    62ms
  • 209.216.126.18

    TelMAX Inc.

    AS394710

    Newmarket

    44.0501, -79.4663

    100% uptime

    95ms
    |
    0ms
    |
    58ms
  • 23.140.132.42

    Suite Solutions Inc

    AS12109

    Nipawin

    53.3668, -104.0009

    94% uptime

    129ms
    |
    13ms
    |
    176ms
  • 72.19.27.210

    RuralLynx Inc

    AS399743

    Norwood

    44.3834, -77.9828

    88% uptime

    102ms
    |
    0ms
    |
    145ms
  • 38.86.15.164

    OXIO

    AS398721

    Oakville

    43.4501, -79.6829

    100% uptime

    121ms
    |
    2ms
    |
    135ms
  • 142.189.175.67

    Bell Canada

    AS577

    Oakville

    43.4501, -79.6829

    94% uptime

    129ms
    |
    0ms
    |
    191ms
  • 38.23.172.195

    OXIO

    AS398721

    Oshawa

    43.9001, -78.8496

    100% uptime

    124ms
    |
    1ms
    |
    141ms
  • 142.188.44.12

    Bell Canada

    AS577

    Oshawa

    43.9001, -78.8496

    100% uptime

    120ms
    |
    0ms
    |
    188ms
  • 209.216.97.18

    TelMAX Inc.

    AS394710

    Oshawa

    43.9001, -78.8496

    100% uptime

    95ms
    |
    4ms
    |
    37ms
  • 38.147.249.23

    OXIO

    AS398721

    Ottawa

    45.4112, -75.6981

    99% uptime

    129ms
    |
    4ms
    |
    155ms
  • 64.26.133.80

    Rogers Communications Canada Inc.

    AS812

    Ottawa

    45.4112, -75.6981

    94% uptime

    103ms
    |
    1ms
    |
    167ms
  • 67.68.63.190

    Bell Canada

    AS577

    Ottawa

    45.4112, -75.6981

    100% uptime

    125ms
    |
    0ms
    |
    90ms
  • 70.31.54.4

    Bell Canada

    AS577

    Ottawa

    45.4112, -75.6981

    99% uptime

    103ms
    |
    1ms
    |
    145ms
  • 141.193.197.18

    Connect It Networks

    AS54509

    Ottawa

    45.4112, -75.6981

    100% uptime

    113ms
    |
    0ms
    |
    95ms
  • 149.115.64.112

    OXIO

    AS398721

    Ottawa

    45.4112, -75.6981

    100% uptime

    132ms
    |
    2ms
    |
    145ms
  • 184.148.157.100

    Bell Canada

    AS577

    Ottawa

    45.4112, -75.6981

    88% uptime

    130ms
    |
    4ms
    |
    150ms
  • 199.243.91.50

    Bell Canada

    AS577

    Ottawa

    45.4207, -75.7023

    94% uptime

    126ms
    |
    0ms
    |
    128ms
  • 72.139.94.18

    Rogers Communications Canada Inc.

    AS812

    Owen Sound

    44.5672, -80.9435

    100% uptime

    110ms
    |
    4ms
    |
    138ms
  • 24.146.42.100

    Cogeco Connexion Inc.

    AS7992

    Pembroke

    45.8168, -77.1162

    99% uptime

    120ms
    |
    8ms
    |
    153ms
  • 208.69.99.30

    iTel Networks Inc

    AS16696

    Pembroke

    45.8168, -77.1162

    100% uptime

    111ms
    |
    0ms
    |
    176ms
  • 174.4.212.153

    Shaw Communications

    AS6327

    Penticton

    49.4806, -119.5858

    100% uptime

    171ms
    |
    1ms
    |
    256ms
  • 38.86.17.141

    OXIO

    AS398721

    Peterborough

    44.3001, -78.3162

    100% uptime

    124ms
    |
    2ms
    |
    213ms
  • 57.134.193.112

    Cogeco Connexion Inc.

    AS7992

    Petrolia

    42.8820, -82.1520

    99% uptime

    114ms
    |
    1ms
    |
    146ms
  • 24.153.105.190

    Cogeco Connexion inc

    AS11290

    Plessisville

    46.2186, -71.7620

    100% uptime

    142ms
    |
    2ms
    |
    176ms
  • 172.99.156.33

    Securitech Systems Inc.

    AS398982

    Pointe-Claire

    45.4487, -73.8167

    100% uptime

    103ms
    |
    3ms
    |
    65ms
  • 172.99.156.65

    Securitech Systems Inc.

    AS398982

    Pointe-Claire

    45.4487, -73.8167

    99% uptime

    103ms
    |
    3ms
    |
    22ms
  • 204.10.207.34

    Convergia Inc.

    AS30048

    Pointe-Claire

    45.4487, -73.8167

    100% uptime

    92ms
    |
    1ms
    |
    62ms
  • 204.10.207.39

    Convergia Inc.

    AS30048

    Pointe-Claire

    45.4487, -73.8167

    100% uptime

    92ms
    |
    3ms
    |
    69ms
  • 38.21.49.72

    OXIO

    AS398721

    Québec

    46.8123, -71.2145

    94% uptime

    119ms
    |
    1ms
    |
    168ms
  • 38.21.52.16

    OXIO

    AS398721

    Québec

    46.8123, -71.2145

    100% uptime

    138ms
    |
    2ms
    |
    137ms
  • 142.127.224.85

    Bell Canada

    AS577

    Québec

    46.8123, -71.2145

    99% uptime

    116ms
    |
    1ms
    |
    65ms
  • 23.166.32.243

    FlexNetworks

    AS394352

    Regina

    50.4501, -104.6178

    100% uptime

    119ms
    |
    0ms
    |
    93ms
  • 23.166.32.244

    FlexNetworks

    AS394352

    Regina

    50.4501, -104.6178

    100% uptime

    120ms
    |
    0ms
    |
    189ms
  • 23.166.32.245

    FlexNetworks

    AS394352

    Regina

    50.4501, -104.6178

    100% uptime

    120ms
    |
    0ms
    |
    193ms
  • 24.72.121.227

    Access Communications Co-operative Limited

    AS21804

    Regina

    50.4501, -104.6178

    100% uptime

    143ms
    |
    1ms
    |
    96ms
  • 69.11.122.82

    Saskatchewan Telecommunications

    AS803

    Regina

    50.4501, -104.6178

    100% uptime

    124ms
    |
    0ms
    |
    264ms
  • 207.195.76.123

    Saskatchewan Telecommunications

    AS803

    Regina

    50.4501, -104.6178

    100% uptime

    122ms
    |
    3ms
    |
    162ms
  • 207.195.76.204

    Saskatchewan Telecommunications

    AS803

    Regina

    50.4501, -104.6178

    100% uptime

    122ms
    |
    0ms
    |
    160ms
  • 207.195.89.164

    Saskatchewan Telecommunications

    AS803

    Regina

    50.4501, -104.6178

    100% uptime

    165ms
    |
    33ms
    |
    443ms
  • 72.53.214.52

    Carrytel

    AS395965

    Richmond Hill

    43.8711, -79.4373

    100% uptime

    115ms
    |
    6ms
    |
    149ms
  • 70.66.252.242

    Shaw Communications

    AS6327

    Saanich

    48.5496, -123.3693

    98% uptime

    181ms
    |
    10ms
    |
    257ms
  • 68.69.115.33

    NYSS

    AS27380

    Saint-Donat-de-Montcalm

    46.3187, -74.2217

    100% uptime

    108ms
    |
    1ms
    |
    222ms
  • 207.164.119.68

    Groupe Maskatel

    AS15321

    Saint-Éphrem-de-Beauce

    46.0668, -70.9490

    88% uptime

    111ms
    |
    0ms
    |
    191ms
  • 24.37.9.154

    Videotron Ltee

    AS5769

    Saint-Eustache

    45.5650, -73.9055

    98% uptime

    110ms
    |
    3ms
    |
    150ms
  • 204.144.60.117

    Cogeco Connexion inc

    AS11290

    Saint-Hippolyte

    45.9334, -74.0159

    100% uptime

    126ms
    |
    1ms
    |
    129ms
  • 207.236.120.209

    Groupe Maskatel

    AS15321

    Saint-Hyacinthe

    45.6308, -72.9570

    100% uptime

    107ms
    |
    1ms
    |
    158ms
  • 57.134.178.56

    Cogeco Connexion Inc.

    AS7992

    Sarnia

    42.9787, -82.4041

    100% uptime

    114ms
    |
    2ms
    |
    142ms
  • 57.134.182.103

    Cogeco Connexion Inc.

    AS7992

    Sarnia

    42.9787, -82.4041

    100% uptime

    113ms
    |
    1ms
    |
    16ms
  • 57.134.200.234

    Cogeco Connexion Inc.

    AS7992

    Sarnia

    42.9787, -82.4041

    98% uptime

    115ms
    |
    13ms
    |
    148ms
  • 57.134.201.146

    Cogeco Connexion Inc.

    AS7992

    Sarnia

    42.9787, -82.4041

    100% uptime

    113ms
    |
    1ms
    |
    141ms
  • 70.51.5.156

    Bell Canada

    AS577

    Sherbrooke

    45.4001, -71.8991

    98% uptime

    111ms
    |
    1ms
    |
    108ms
  • 70.54.156.46

    Bell Canada

    AS577

    Sherbrooke

    45.4001, -71.8991

    98% uptime

    104ms
    |
    1ms
    |
    69ms
  • 24.141.82.185

    Cogeco Connexion Inc.

    AS7992

    St. Catharines

    43.1713, -79.2427

    100% uptime

    121ms
    |
    1ms
    |
    163ms
  • 72.39.175.225

    Cogeco Connexion Inc.

    AS7992

    St. Catharines

    43.1713, -79.2427

    100% uptime

    124ms
    |
    1ms
    |
    184ms
  • 206.47.191.67

    Bell Canada

    AS577

    Stoney Creek

    43.2168, -79.7663

    100% uptime

    125ms
    |
    10ms
    |
    124ms
  • 24.109.173.182

    Shaw Communications

    AS6327

    Surrey

    49.1063, -122.8251

    100% uptime

    170ms
    |
    1ms
    |
    223ms
  • 162.221.202.134

    eSecureData

    AS11831

    Surrey

    49.1063, -122.8251

    100% uptime

    161ms
    |
    8ms
    |
    114ms
  • 162.221.202.139

    eSecureData

    AS11831

    Surrey

    49.1063, -122.8251

    94% uptime

    164ms
    |
    4ms
    |
    98ms
  • 209.52.92.162

    TELUS Communications Inc.

    AS852

    Surrey

    49.1063, -122.8251

    98% uptime

    167ms
    |
    0ms
    |
    129ms
  • 199.247.248.73

    City West Cable & Telephone Corp.

    AS18988

    Terrace

    54.5163, -128.6035

    100% uptime

    168ms
    |
    4ms
    |
    346ms
  • 206.116.57.176

    TELUS Communications Inc.

    AS852

    Terrace

    54.5163, -128.6035

    100% uptime

    194ms
    |
    8ms
    |
    132ms
  • 142.127.64.186

    Bell Canada

    AS577

    Terrebonne

    45.7000, -73.6473

    94% uptime

    105ms
    |
    1ms
    |
    124ms
  • 24.226.233.62

    Cogeco Connexion inc

    AS11290

    Thetford-Mines

    46.0937, -71.3054

    99% uptime

    117ms
    |
    1ms
    |
    65ms
  • 184.68.75.214

    Shaw Communications

    AS6327

    Thunder Bay

    48.3820, -89.2502

    100% uptime

    147ms
    |
    1ms
    |
    206ms
  • 199.212.118.7

    Ontario Health

    AS21992

    Thunder Bay

    48.3820, -89.2502

    98% uptime

    119ms
    |
    1ms
    |
    201ms
  • 216.211.29.119

    TBayTel

    AS32277

    Thunder Bay

    48.3820, -89.2502

    100% uptime

    109ms
    |
    0ms
    |
    118ms
  • 23.168.8.9

    The Trusty Ledger Ltd.

    AS19651

    Toronto

    43.7064, -79.3986

    100% uptime

    94ms
    |
    0ms
    |
    104ms
  • 24.244.218.26

    Edaptivity.com Inc

    AS16949

    Toronto

    43.7064, -79.3986

    100% uptime

    93ms
    |
    0ms
    |
    47ms
  • 24.244.218.28

    Edaptivity.com Inc

    AS16949

    Toronto

    43.7064, -79.3986

    100% uptime

    93ms
    |
    0ms
    |
    63ms
  • 34.130.49.54

    Google LLC

    AS396982

    Toronto

    43.7064, -79.3986

    100% uptime

    98ms
    |
    1ms
    |
    105ms
  • 38.23.175.100

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    122ms
    |
    1ms
    |
    138ms
  • 38.35.194.148

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    127ms
    |
    1ms
    |
    148ms
  • 38.35.195.97

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    119ms
    |
    3ms
    |
    145ms
  • 38.35.197.140

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    99% uptime

    119ms
    |
    5ms
    |
    137ms
  • 38.35.197.150

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    119ms
    |
    2ms
    |
    144ms
  • 38.35.199.254

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    122ms
    |
    1ms
    |
    134ms
  • 38.35.201.201

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    120ms
    |
    3ms
    |
    128ms
  • 38.35.203.205

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    128ms
    |
    2ms
    |
    145ms
  • 38.49.162.149

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    94% uptime

    120ms
    |
    2ms
    |
    91ms
  • 38.64.139.150

    Cogent Communications, LLC

    AS174

    Toronto

    43.7064, -79.3986

    88% uptime

    104ms
    |
    1ms
    |
    117ms
  • 38.80.109.20

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    123ms
    |
    2ms
    |
    133ms
  • 38.131.68.55

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    122ms
    |
    2ms
    |
    138ms
  • 38.131.70.173

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    118ms
    |
    3ms
    |
    86ms
  • 38.131.72.126

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    98% uptime

    129ms
    |
    2ms
    |
    152ms
  • 38.131.73.234

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    117ms
    |
    2ms
    |
    135ms
  • 38.131.74.139

    OXIO

    AS398721

    Toronto

    43.7064, -79.3986

    100% uptime

    122ms
    |
    4ms
    |
    178ms