DNS Servers

United Kingdom of Great Britain and Northern Ireland 824 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

  • 95.179.193.197

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    0ms
    |
    41ms
  • 95.179.194.221

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    40ms
  • 95.179.198.184

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    42ms
  • 95.179.202.144

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    42ms
  • 95.179.207.89

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    48ms
  • 95.179.232.141

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    0ms
    |
    40ms
  • 95.179.234.24

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    38ms
  • 95.179.235.80

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    19ms
    |
    1ms
    |
    121ms
  • 95.179.235.168

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    0ms
    |
    41ms
  • 95.179.237.121

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    21ms
    |
    1ms
    |
    40ms
  • 95.214.180.96

    EUGAMEHOST LTD

    AS203758

    London

    51.5085, -0.1257

    94% uptime

    19ms
    |
    1ms
    |
    49ms
  • 96.31.93.254

    HIVELOCITY, Inc.

    AS29802

    London

    51.5085, -0.1257

    100% uptime

    27ms
    |
    0ms
    |
    45ms
  • 104.238.172.102

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    39ms
  • 104.238.173.245

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    42ms
  • 109.68.12.45

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    88% uptime

    29ms
    |
    1ms
    |
    150ms
  • 109.68.14.4

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    34ms
    |
    0ms
    |
    119ms
  • 109.68.14.12

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    32ms
    |
    0ms
    |
    34ms
  • 109.68.14.47

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    29ms
    |
    0ms
    |
    140ms
  • 109.68.14.49

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    27ms
    |
    0ms
    |
    122ms
  • 109.68.14.63

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    26ms
    |
    0ms
    |
    107ms
  • 109.68.14.64

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    39ms
    |
    4ms
    |
    132ms
  • 109.68.14.65

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    94% uptime

    35ms
    |
    1ms
    |
    137ms
  • 109.68.14.67

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    37ms
    |
    2ms
    |
    130ms
  • 109.68.14.70

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    34ms
    |
    0ms
    |
    108ms
  • 109.68.14.151

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    36ms
    |
    0ms
    |
    162ms
  • 109.68.14.188

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    52ms
    |
    1ms
    |
    296ms
  • 109.68.14.225

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    38ms
    |
    0ms
    |
    120ms
  • 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

    100% uptime

    33ms
    |
    0ms
    |
    120ms
  • 109.68.15.7

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    33ms
    |
    2ms
    |
    116ms
  • 109.68.15.15

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    38ms
    |
    2ms
    |
    129ms
  • 109.68.15.31

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    38ms
    |
    0ms
    |
    50ms
  • 109.68.15.70

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    40ms
    |
    0ms
    |
    116ms
  • 109.68.15.76

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    33ms
    |
    0ms
    |
    102ms
  • 109.68.15.94

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    28ms
    |
    1ms
    |
    100ms
  • 109.68.15.117

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    33ms
    |
    0ms
    |
    90ms
  • 109.68.15.145

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    25ms
    |
    0ms
    |
    130ms
  • 109.68.15.176

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    30ms
    |
    1ms
    |
    122ms
  • 109.68.15.189

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    30ms
    |
    0ms
    |
    163ms
  • 109.68.15.190

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    39ms
    |
    4ms
    |
    130ms
  • 109.68.15.191

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    25ms
    |
    9ms
    |
    170ms
  • 109.68.15.192

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    29ms
    |
    5ms
    |
    132ms
  • 109.68.15.200

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    98% uptime

    52ms
    |
    1ms
    |
    202ms
  • 109.68.15.209

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    32ms
    |
    0ms
    |
    142ms
  • 109.68.15.213

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    34ms
    |
    14ms
    |
    172ms
  • 109.68.15.218

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    35ms
    |
    3ms
    |
    107ms
  • 109.68.15.222

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    38ms
    |
    9ms
    |
    140ms
  • 109.68.15.236

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    34ms
    |
    0ms
    |
    40ms
  • 109.68.15.239

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    46ms
    |
    1ms
    |
    194ms
  • 109.68.15.240

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    40ms
    |
    0ms
    |
    180ms
  • 109.68.15.250

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    99% uptime

    37ms
    |
    1ms
    |
    136ms
  • 109.68.15.251

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    London

    51.5085, -0.1257

    100% uptime

    38ms
    |
    1ms
    |
    174ms
  • 109.109.159.188

    Jola Cloud Solutions Ltd

    AS212174

    London

    51.5085, -0.1257

    100% uptime

    104ms
    |
    27ms
    |
    256ms
  • 109.123.108.152

    UK-2 Limited

    AS13213

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    53ms
  • 109.176.119.140

    GCI Network Solutions Limited

    AS8851

    London

    51.5085, -0.1257

    99% uptime

    24ms
    |
    1ms
    |
    48ms
  • 109.228.52.205

    IONOS SE

    AS8560

    London

    51.5085, -0.1257

    100% uptime

    21ms
    |
    0ms
    |
    49ms
  • 109.231.214.131

    Exponential-E Ltd.

    AS25180

    London

    51.5085, -0.1257

    98% uptime

    17ms
    |
    6ms
    |
    43ms
  • 109.235.54.209

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    99% uptime

    71ms
    |
    25ms
    |
    167ms
  • 132.226.130.78

    Oracle Corporation

    AS31898

    London

    51.5085, -0.1257

    100% uptime

    24ms
    |
    0ms
    |
    33ms
  • 134.122.103.74

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    16ms
    |
    0ms
    |
    38ms
  • 134.122.104.61

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    16ms
    |
    0ms
    |
    40ms
  • 134.209.22.169

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    0ms
    |
    39ms
  • 136.244.64.139

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    41ms
  • 137.220.67.216

    Hyperoptic Ltd

    AS56478

    London

    51.5085, -0.1257

    94% uptime

    27ms
    |
    1ms
    |
    63ms
  • 138.68.130.51

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    99% uptime

    16ms
    |
    0ms
    |
    40ms
  • 138.68.134.28

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    19ms
    |
    0ms
    |
    36ms
  • 138.68.136.14

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    98% uptime

    17ms
    |
    1ms
    |
    62ms
  • 138.68.146.94

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    16ms
    |
    0ms
    |
    41ms
  • 138.68.150.41

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    3ms
    |
    34ms
  • 138.68.150.132

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    94% uptime

    15ms
    |
    0ms
    |
    42ms
  • 138.68.160.228

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    94% uptime

    17ms
    |
    0ms
    |
    44ms
  • 138.68.174.68

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    94% uptime

    15ms
    |
    0ms
    |
    43ms
  • 138.68.177.26

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    99% uptime

    15ms
    |
    1ms
    |
    41ms
  • 138.68.186.0

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    1ms
    |
    40ms
  • 138.68.186.112

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    19ms
    |
    0ms
    |
    21ms
  • 138.68.191.210

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    1ms
    |
    40ms
  • 138.68.191.240

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    1ms
    |
    38ms
  • 138.248.250.194

    Gamma Telecom Holdings Ltd

    AS31655

    London

    51.5085, -0.1257

    100% uptime

    22ms
    |
    1ms
    |
    48ms
  • 138.248.250.195

    Gamma Telecom Holdings Ltd

    AS31655

    London

    51.5085, -0.1257

    99% uptime

    22ms
    |
    1ms
    |
    41ms
  • 138.248.250.196

    Gamma Telecom Holdings Ltd

    AS31655

    London

    51.5085, -0.1257

    100% uptime

    22ms
    |
    1ms
    |
    41ms
  • 138.248.250.197

    Gamma Telecom Holdings Ltd

    AS31655

    London

    51.5085, -0.1257

    99% uptime

    22ms
    |
    1ms
    |
    47ms
  • 138.248.250.198

    Gamma Telecom Holdings Ltd

    AS31655

    London

    51.5085, -0.1257

    100% uptime

    22ms
    |
    0ms
    |
    47ms
  • 139.59.161.52

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    94% uptime

    17ms
    |
    0ms
    |
    42ms
  • 139.59.161.180

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    0ms
    |
    37ms
  • 139.59.166.48

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    17ms
    |
    1ms
    |
    39ms
  • 139.59.168.118

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    0ms
    |
    42ms
  • 139.162.221.126

    Akamai Connected Cloud

    AS63949

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    0ms
    |
    38ms
  • 139.162.234.74

    Akamai Connected Cloud

    AS63949

    London

    51.5085, -0.1257

    100% uptime

    19ms
    |
    1ms
    |
    34ms
  • 139.162.249.120

    Akamai Connected Cloud

    AS63949

    London

    51.5085, -0.1257

    88% uptime

    20ms
    |
    0ms
    |
    41ms
  • 140.99.83.127

    GTHost

    AS63023

    London

    51.5085, -0.1257

    99% uptime

    14ms
    |
    0ms
    |
    24ms
  • 140.228.67.20

    Hyperoptic Ltd

    AS56478

    London

    51.5085, -0.1257

    88% uptime

    20ms
    |
    0ms
    |
    86ms
  • 141.98.90.254

    HIVELOCITY, Inc.

    AS29802

    London

    51.5085, -0.1257

    100% uptime

    26ms
    |
    0ms
    |
    46ms
  • 142.93.37.93

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    17ms
    |
    3ms
    |
    36ms
  • 142.93.41.213

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    17ms
    |
    1ms
    |
    36ms
  • 142.93.42.249

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    99% uptime

    15ms
    |
    0ms
    |
    41ms
  • 142.93.45.152

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    17ms
    |
    0ms
    |
    36ms
  • 143.110.168.200

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    16ms
    |
    0ms
    |
    34ms
  • 143.110.174.195

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    0ms
    |
    39ms
  • 144.126.205.77

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    17ms
    |
    1ms
    |
    36ms
  • 144.126.205.230

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    99% uptime

    15ms
    |
    0ms
    |
    40ms