DNS Servers

United Kingdom of Great Britain and Northern Ireland 804 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

  • 86.15.68.202

    Virgin Media Limited

    AS5089

    London

    51.5085, -0.1257

    98% uptime

    31ms
    |
    2ms
    |
    62ms
  • 86.22.152.45

    Virgin Media Limited

    AS5089

    London

    51.5085, -0.1257

    100% uptime

    29ms
    |
    1ms
    |
    99ms
  • 87.127.224.2

    ENTANET International Limited

    AS8468

    London

    51.5085, -0.1257

    100% uptime

    22ms
    |
    0ms
    |
    40ms
  • 87.192.96.113

    YouFibre Limited

    AS212655

    London

    51.5085, -0.1257

    100% uptime

    29ms
    |
    0ms
    |
    34ms
  • 87.224.107.189

    Spitfire Network Services Limited

    AS16082

    London

    51.5085, -0.1257

    99% uptime

    25ms
    |
    0ms
    |
    92ms
  • 87.236.134.149

    Wavenet Limited

    AS21267

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    0ms
    |
    55ms
  • 88.80.191.150

    Akamai Connected Cloud

    AS63949

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    1ms
    |
    37ms
  • 89.36.69.167

    Hyperoptic Ltd

    AS56478

    London

    51.5085, -0.1257

    100% uptime

    22ms
    |
    2ms
    |
    38ms
  • 89.36.119.110

    Community Fibre Limited

    AS201838

    London

    51.5085, -0.1257

    98% uptime

    17ms
    |
    0ms
    |
    69ms
  • 89.187.120.108

    Equinix (EMEA) Acquisition Enterprises B.V.

    AS15830

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    34ms
  • 89.197.9.64

    Virtual1 Limited

    AS47474

    London

    51.5085, -0.1257

    96% uptime

    38ms
    |
    12ms
    |
    125ms
  • 89.197.13.139

    Virtual1 Limited

    AS47474

    London

    51.5237, -0.0877

    100% uptime

    28ms
    |
    0ms
    |
    56ms
  • 89.197.159.81

    Virtual1 Limited

    AS47474

    London

    51.5237, -0.0877

    96% uptime

    24ms
    |
    0ms
    |
    70ms
  • 89.197.227.67

    Virtual1 Limited

    AS47474

    London

    51.5237, -0.0877

    100% uptime

    21ms
    |
    0ms
    |
    56ms
  • 89.197.230.74

    Virtual1 Limited

    AS47474

    London

    51.5237, -0.0877

    100% uptime

    21ms
    |
    0ms
    |
    39ms
  • 89.222.17.115

    Community Fibre Limited

    AS201838

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    6ms
    |
    52ms
  • 89.238.141.181

    Convergence Group (Wireless) Networks Limited

    AS16247

    London

    51.5085, -0.1257

    100% uptime

    19ms
    |
    0ms
    |
    27ms
  • 89.238.161.35

    Convergence Group (Wireless) Networks Limited

    AS16247

    London

    51.5085, -0.1257

    100% uptime

    19ms
    |
    0ms
    |
    26ms
  • 90.193.215.238

    Sky UK Limited

    AS5607

    London

    51.5085, -0.1257

    98% uptime

    31ms
    |
    0ms
    |
    72ms
  • 91.231.186.84

    Clouvider

    AS62240

    London

    51.5085, -0.1257

    100% uptime

    21ms
    |
    0ms
    |
    48ms
  • 92.71.136.97

    ITS Technology Group Limited

    AS41354

    London

    51.5085, -0.1257

    98% uptime

    22ms
    |
    0ms
    |
    64ms
  • 92.71.155.42

    ITS Technology Group Limited

    AS41354

    London

    51.5085, -0.1257

    96% uptime

    23ms
    |
    0ms
    |
    60ms
  • 94.136.231.46

    WEBBING USA, INC.

    AS393559

    London

    51.5085, -0.1257

    96% uptime

    66ms
    |
    23ms
    |
    228ms
  • 94.136.253.154

    Comms365 Limited

    AS49765

    London

    51.5085, -0.1257

    98% uptime

    56ms
    |
    30ms
    |
    166ms
  • 94.136.253.201

    Comms365 Limited

    AS49765

    London

    51.5085, -0.1257

    98% uptime

    56ms
    |
    32ms
    |
    182ms
  • 94.156.250.14

    BrainStorm Network, Inc

    AS136258

    London

    51.5085, -0.1257

    100% uptime

    19ms
    |
    0ms
    |
    36ms
  • 94.156.250.25

    BrainStorm Network, Inc

    AS136258

    London

    51.5085, -0.1257

    98% uptime

    19ms
    |
    1ms
    |
    38ms
  • 94.156.250.62

    BrainStorm Network, Inc

    AS136258

    London

    51.5085, -0.1257

    99% uptime

    20ms
    |
    0ms
    |
    24ms
  • 94.156.250.164

    BrainStorm Network, Inc

    AS136258

    London

    51.5085, -0.1257

    100% uptime

    19ms
    |
    1ms
    |
    37ms
  • 94.176.209.2

    Community Fibre Limited

    AS201838

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    27ms
  • 95.179.193.197

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    0ms
    |
    42ms
  • 95.179.202.144

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    0ms
    |
    41ms
  • 95.179.207.89

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    0ms
    |
    42ms
  • 95.179.232.141

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    99% uptime

    20ms
    |
    0ms
    |
    42ms
  • 95.179.234.24

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    99% uptime

    20ms
    |
    0ms
    |
    38ms
  • 95.179.235.80

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    19ms
    |
    0ms
    |
    114ms
  • 95.179.235.168

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    99% uptime

    20ms
    |
    0ms
    |
    42ms
  • 95.179.237.121

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    21ms
    |
    0ms
    |
    41ms
  • 96.31.93.254

    HIVELOCITY, Inc.

    AS29802

    London

    51.5085, -0.1257

    100% uptime

    27ms
    |
    0ms
    |
    46ms
  • 103.13.208.35

    Kamatera Inc

    AS210329

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    54ms
  • 104.238.172.102

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    99% uptime

    20ms
    |
    0ms
    |
    39ms
  • 109.68.12.45

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    29ms
    |
    0ms
    |
    83ms
  • 109.68.14.2

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    31ms
    |
    1ms
    |
    126ms
  • 109.68.14.4

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    34ms
    |
    1ms
    |
    130ms
  • 109.68.14.15

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    31ms
    |
    1ms
    |
    114ms
  • 109.68.14.16

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    98% uptime

    37ms
    |
    213ms
    |
    145ms
  • 109.68.14.47

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    29ms
    |
    0ms
    |
    86ms
  • 109.68.14.48

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    27ms
    |
    0ms
    |
    118ms
  • 109.68.14.49

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    27ms
    |
    0ms
    |
    100ms
  • 109.68.14.63

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    26ms
    |
    0ms
    |
    81ms
  • 109.68.14.64

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    39ms
    |
    1ms
    |
    138ms
  • 109.68.14.65

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    32ms
    |
    22ms
    |
    110ms
  • 109.68.14.67

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    42ms
    |
    1ms
    |
    150ms
  • 109.68.14.68

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    34ms
    |
    2ms
    |
    151ms
  • 109.68.14.70

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    34ms
    |
    2ms
    |
    102ms
  • 109.68.14.151

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    35ms
    |
    0ms
    |
    114ms
  • 109.68.14.176

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    35ms
    |
    4ms
    |
    162ms
  • 109.68.14.224

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    36ms
    |
    2ms
    |
    140ms
  • 109.68.14.225

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    34ms
    |
    1ms
    |
    99ms
  • 109.68.14.229

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    98% uptime

    39ms
    |
    1ms
    |
    173ms
  • 109.68.15.5

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    39ms
    |
    1ms
    |
    136ms
  • 109.68.15.6

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    33ms
    |
    4ms
    |
    149ms
  • 109.68.15.7

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    33ms
    |
    1ms
    |
    116ms
  • 109.68.15.15

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    38ms
    |
    2ms
    |
    130ms
  • 109.68.15.31

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    38ms
    |
    0ms
    |
    43ms
  • 109.68.15.70

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    37ms
    |
    1ms
    |
    48ms
  • 109.68.15.76

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    33ms
    |
    0ms
    |
    88ms
  • 109.68.15.94

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    28ms
    |
    66ms
    |
    96ms
  • 109.68.15.113

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    33ms
    |
    0ms
    |
    119ms
  • 109.68.15.115

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    35ms
    |
    0ms
    |
    147ms
  • 109.68.15.117

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    32ms
    |
    2ms
    |
    100ms
  • 109.68.15.145

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    25ms
    |
    0ms
    |
    80ms
  • 109.68.15.151

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    43ms
    |
    1ms
    |
    191ms
  • 109.68.15.154

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    36ms
    |
    1ms
    |
    144ms
  • 109.68.15.173

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    33ms
    |
    1ms
    |
    140ms
  • 109.68.15.176

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    33ms
    |
    1ms
    |
    123ms
  • 109.68.15.189

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    30ms
    |
    2ms
    |
    104ms
  • 109.68.15.190

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    36ms
    |
    1ms
    |
    142ms
  • 109.68.15.191

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    25ms
    |
    16ms
    |
    118ms
  • 109.68.15.192

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    29ms
    |
    0ms
    |
    123ms
  • 109.68.15.209

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    98% uptime

    32ms
    |
    0ms
    |
    136ms
  • 109.68.15.213

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    34ms
    |
    3ms
    |
    122ms
  • 109.68.15.240

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    41ms
    |
    10ms
    |
    171ms
  • 109.123.108.152

    UK-2 Limited

    AS13213

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    68ms
  • 109.176.119.140

    GCI Network Solutions Limited

    AS8851

    London

    51.5085, -0.1257

    100% uptime

    24ms
    |
    0ms
    |
    48ms
  • 109.176.133.133

    GCI Network Solutions Limited

    AS8851

    London

    51.5085, -0.1257

    98% uptime

    19ms
    |
    0ms
    |
    77ms
  • 109.176.176.20

    GCI Network Solutions Limited

    AS8851

    London

    51.5085, -0.1257

    100% uptime

    22ms
    |
    0ms
    |
    58ms
  • 134.209.19.189

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    17ms
    |
    0ms
    |
    37ms
  • 136.244.64.139

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    0ms
    |
    42ms
  • 136.244.79.154

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    0ms
    |
    40ms
  • 138.68.136.14

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    99% uptime

    16ms
    |
    1ms
    |
    59ms
  • 138.68.146.94

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    16ms
    |
    1ms
    |
    44ms
  • 138.68.150.41

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    99% uptime

    18ms
    |
    0ms
    |
    36ms
  • 138.68.177.26

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    1ms
    |
    40ms
  • 138.68.178.245

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    1ms
    |
    42ms
  • 138.68.183.31

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    40ms
  • 138.68.186.0

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    1ms
    |
    41ms
  • 138.68.186.112

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    17ms
    |
    1ms
    |
    12ms
  • 138.68.191.240

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    38ms
  • 138.248.231.238

    Gamma Telecom Holdings Ltd

    AS31655

    London

    51.5085, -0.1257

    100% uptime

    22ms
    |
    0ms
    |
    38ms