DNS Servers

United Kingdom of Great Britain and Northern Ireland 825 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

  • 31.121.117.162

    British Telecommunications PLC

    AS2856

    Ipswich

    52.0592, 1.1555

    100% uptime

    25ms
    |
    0ms
    |
    45ms
  • 31.121.117.163

    British Telecommunications PLC

    AS2856

    Ipswich

    52.0592, 1.1555

    100% uptime

    25ms
    |
    0ms
    |
    46ms
  • 31.121.117.164

    British Telecommunications Limited

    AS2856

    Ipswich

    52.0592, 1.1555

    100% uptime

    25ms
    |
    0ms
    |
    45ms
  • 77.86.100.129

    KCOM Group Limited

    AS12390

    Kingston upon Hull

    53.7446, -0.3352

    100% uptime

    25ms
    |
    1ms
    |
    301ms
  • 185.95.111.135

    Connexin Limited

    AS199775

    Kingston upon Hull

    53.7446, -0.3352

    100% uptime

    24ms
    |
    1ms
    |
    70ms
  • 194.207.23.72

    GCI Network Solutions Limited

    AS8851

    Kingston upon Hull

    53.7446, -0.3352

    97% uptime

    19ms
    |
    1ms
    |
    43ms
  • 193.108.84.113

    Pangea Connected Limited

    AS207456

    Kingston upon Thames

    51.4126, -0.2974

    99% uptime

    64ms
    |
    17ms
    |
    114ms
  • 62.31.96.10

    Virgin Media Limited

    AS5089

    Kirkburton

    53.6105, -1.7029

    100% uptime

    35ms
    |
    2ms
    |
    76ms
  • 5.148.85.178

    Exponential-E Ltd.

    AS25180

    Leeds

    53.7965, -1.5478

    97% uptime

    21ms
    |
    3ms
    |
    73ms
  • 188.93.39.57

    Cellhire France SARL

    AS208363

    Leeds

    53.7657, -1.5012

    98% uptime

    110ms
    |
    53ms
    |
    488ms
  • 185.86.20.250

    VoiceHost Ltd

    AS31472

    Leicester

    52.6386, -1.1317

    98% uptime

    32ms
    |
    1ms
    |
    112ms
  • 149.88.43.166

    CreeperHost LTD

    AS201971

    Lincoln

    53.2268, -0.5379

    100% uptime

    20ms
    |
    1ms
    |
    69ms
  • 37.48.240.92

    AIMES Management Services Ltd

    AS48954

    Liverpool

    53.4106, -2.9779

    100% uptime

    28ms
    |
    1ms
    |
    66ms
  • 62.3.52.195

    Baltic Broadband Limited

    AS203421

    Liverpool

    53.4106, -2.9779

    99% uptime

    27ms
    |
    2ms
    |
    80ms
  • 86.8.11.155

    Virgin Media Limited

    AS5089

    Liverpool

    53.4106, -2.9779

    100% uptime

    22ms
    |
    1ms
    |
    46ms
  • 217.14.180.246

    NWIP Ltd

    AS25582

    Liverpool

    53.4106, -2.9779

    96% uptime

    25ms
    |
    0ms
    |
    97ms
  • 194.60.196.4

    Bink Group Ltd

    AS49401

    Llanelli

    51.6820, -4.1619

    100% uptime

    19ms
    |
    1ms
    |
    34ms
  • 2.58.28.254

    HIVELOCITY, Inc.

    AS29802

    London

    51.5085, -0.1257

    100% uptime

    26ms
    |
    0ms
    |
    49ms
  • 5.101.216.35

    G-Core Labs S.A.

    AS202422

    London

    51.5085, -0.1257

    98% uptime

    18ms
    |
    1ms
    |
    36ms
  • 5.149.250.58

    HZ Hosting Ltd

    AS61046

    London

    51.5085, -0.1257

    100% uptime

    24ms
    |
    0ms
    |
    54ms
  • 5.252.161.254

    HIVELOCITY, Inc.

    AS29802

    London

    51.5085, -0.1257

    100% uptime

    26ms
    |
    0ms
    |
    49ms
  • 8.208.71.226

    Alibaba (US) Technology Co., Ltd.

    AS45102

    London

    51.5085, -0.1257

    100% uptime

    26ms
    |
    1ms
    |
    43ms
  • 8.208.84.94

    Alibaba (US) Technology Co., Ltd.

    AS45102

    London

    51.5085, -0.1257

    100% uptime

    25ms
    |
    0ms
    |
    43ms
  • 23.147.236.74

    OZONTI NETWORK LLC

    AS402072

    London

    51.5130, -0.0800

    100% uptime

    14ms
    |
    0ms
    |
    30ms
  • 31.171.133.93

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    47ms
    |
    17ms
    |
    195ms
  • 31.171.133.165

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    99% uptime

    63ms
    |
    12ms
    |
    275ms
  • 34.89.83.26

    Google LLC

    AS396982

    London

    51.5085, -0.1257

    100% uptime

    16ms
    |
    1ms
    |
    35ms
  • 37.10.114.150

    Hydra Communications Ltd

    AS25369

    London

    51.5085, -0.1257

    100% uptime

    14ms
    |
    0ms
    |
    29ms
  • 37.46.1.6

    Equinix (EMEA) Acquisition Enterprises B.V.

    AS15830

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    35ms
  • 37.130.250.222

    Virtual1 Limited

    AS47474

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    1ms
    |
    40ms
  • 37.130.251.126

    Virtual1 Limited

    AS47474

    London

    51.5237, -0.0877

    100% uptime

    26ms
    |
    1ms
    |
    53ms
  • 45.8.18.101

    F.N.S. HOLDINGS LIMITED

    AS206164

    London

    51.5085, -0.1257

    100% uptime

    159ms
    |
    8ms
    |
    171ms
  • 45.32.178.179

    The Constant Company, LLC

    AS20473

    London

    51.5094, -0.0590

    100% uptime

    20ms
    |
    1ms
    |
    39ms
  • 45.63.99.189

    The Constant Company, LLC

    AS20473

    London

    51.5094, -0.0590

    100% uptime

    20ms
    |
    1ms
    |
    42ms
  • 45.76.134.223

    The Constant Company, LLC

    AS20473

    London

    51.5094, -0.0590

    100% uptime

    20ms
    |
    1ms
    |
    42ms
  • 45.76.139.91

    The Constant Company, LLC

    AS20473

    London

    51.5094, -0.0590

    100% uptime

    20ms
    |
    1ms
    |
    62ms
  • 45.76.141.24

    The Constant Company, LLC

    AS20473

    London

    51.5094, -0.0590

    100% uptime

    20ms
    |
    1ms
    |
    42ms
  • 45.76.141.252

    The Constant Company, LLC

    AS20473

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    5ms
    |
    43ms
  • 45.76.142.83

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    42ms
  • 45.77.89.151

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    2ms
    |
    43ms
  • 45.77.91.174

    The Constant Company, LLC

    AS20473

    London

    51.5094, -0.0590

    100% uptime

    20ms
    |
    1ms
    |
    36ms
  • 45.77.224.6

    The Constant Company, LLC

    AS20473

    London

    51.5094, -0.0590

    100% uptime

    20ms
    |
    1ms
    |
    29ms
  • 45.77.224.83

    The Constant Company, LLC

    AS20473

    London

    51.5130, -0.0800

    100% uptime

    20ms
    |
    1ms
    |
    42ms
  • 45.77.226.198

    The Constant Company, LLC

    AS20473

    London

    51.5094, -0.0590

    100% uptime

    21ms
    |
    1ms
    |
    41ms
  • 45.143.121.17

    Contingency Networks Ltd

    AS21339

    London

    51.5085, -0.1257

    100% uptime

    27ms
    |
    1ms
    |
    86ms
  • 45.144.57.141

    Community Fibre Limited

    AS201838

    London

    51.5085, -0.1257

    100% uptime

    17ms
    |
    1ms
    |
    37ms
  • 45.154.7.74

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    98% uptime

    81ms
    |
    24ms
    |
    180ms
  • 45.154.7.130

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    97% uptime

    79ms
    |
    25ms
    |
    149ms
  • 45.154.7.137

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    66ms
    |
    25ms
    |
    113ms
  • 45.154.7.140

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    64ms
    |
    8ms
    |
    119ms
  • 45.154.7.156

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    89ms
    |
    22ms
    |
    164ms
  • 45.154.7.161

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    97% uptime

    88ms
    |
    19ms
    |
    164ms
  • 45.154.7.162

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    99% uptime

    69ms
    |
    25ms
    |
    143ms
  • 45.154.7.164

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    99% uptime

    71ms
    |
    31ms
    |
    130ms
  • 45.154.7.168

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    77ms
    |
    31ms
    |
    141ms
  • 45.154.7.179

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    62ms
    |
    21ms
    |
    133ms
  • 45.154.7.183

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    99% uptime

    120ms
    |
    44ms
    |
    278ms
  • 45.154.7.196

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    78ms
    |
    34ms
    |
    116ms
  • 45.154.7.198

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    99% uptime

    76ms
    |
    6ms
    |
    112ms
  • 45.154.7.205

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    55ms
    |
    15ms
    |
    101ms
  • 45.154.7.208

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    98% uptime

    95ms
    |
    70ms
    |
    164ms
  • 45.154.7.209

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    74ms
    |
    34ms
    |
    140ms
  • 45.154.7.214

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    98% uptime

    70ms
    |
    28ms
    |
    128ms
  • 45.154.7.220

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    97% uptime

    77ms
    |
    7ms
    |
    131ms
  • 45.154.7.225

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    67ms
    |
    34ms
    |
    129ms
  • 45.154.7.228

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    99% uptime

    83ms
    |
    62ms
    |
    179ms
  • 45.154.7.233

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    99% uptime

    72ms
    |
    31ms
    |
    134ms
  • 45.154.7.246

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    61ms
    |
    8ms
    |
    111ms
  • 45.154.7.254

    Pangea Connected Limited

    AS207456

    London

    51.5085, -0.1257

    100% uptime

    76ms
    |
    24ms
    |
    157ms
  • 45.154.205.188

    BrainStorm Network, Inc

    AS136258

    London

    51.5085, -0.1257

    100% uptime

    13ms
    |
    3ms
    |
    36ms
  • 45.197.133.115

    HOSTKEY B.V.

    AS57043

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    3ms
    |
    25ms
  • 46.101.15.205

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    0ms
    |
    39ms
  • 46.101.32.251

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    97% uptime

    17ms
    |
    0ms
    |
    40ms
  • 46.101.54.247

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    18ms
    |
    0ms
    |
    34ms
  • 46.101.76.97

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    15ms
    |
    0ms
    |
    40ms
  • 46.101.93.223

    DigitalOcean, LLC

    AS14061

    London

    51.5085, -0.1257

    100% uptime

    19ms
    |
    0ms
    |
    36ms
  • 46.226.162.107

    AEZA GROUP LLC

    AS210644

    London

    51.5085, -0.1257

    98% uptime

    9ms
    |
    0ms
    |
    16ms
  • 46.235.170.200

    Redcentric Solutions Ltd

    AS13009

    London

    51.5085, -0.1257

    100% uptime

    28ms
    |
    1ms
    |
    43ms
  • 46.235.171.67

    Redcentric Solutions Ltd

    AS13009

    London

    51.5085, -0.1257

    100% uptime

    33ms
    |
    1ms
    |
    53ms
  • 46.235.171.68

    Redcentric Solutions Ltd

    AS13009

    London

    51.5085, -0.1257

    98% uptime

    36ms
    |
    1ms
    |
    62ms
  • 46.235.171.116

    Redcentric Solutions Ltd

    AS13009

    London

    51.5085, -0.1257

    100% uptime

    36ms
    |
    1ms
    |
    61ms
  • 46.235.174.25

    Redcentric Solutions Ltd

    AS13009

    London

    51.5085, -0.1257

    100% uptime

    32ms
    |
    1ms
    |
    55ms
  • 46.235.174.26

    Redcentric Solutions Ltd

    AS13009

    London

    51.5085, -0.1257

    100% uptime

    24ms
    |
    1ms
    |
    35ms
  • 46.235.174.28

    Redcentric Solutions Ltd

    AS13009

    London

    51.5085, -0.1257

    100% uptime

    30ms
    |
    2ms
    |
    52ms
  • 46.235.174.31

    Redcentric Solutions Ltd

    AS13009

    London

    51.5085, -0.1257

    100% uptime

    32ms
    |
    1ms
    |
    52ms
  • 46.252.6.58

    Open Infra ltd

    AS210805

    London

    51.5085, -0.1257

    99% uptime

    17ms
    |
    1ms
    |
    26ms
  • 51.38.73.106

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    1ms
    |
    37ms
  • 51.38.79.9

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    21ms
    |
    1ms
    |
    37ms
  • 51.52.28.82

    Gamma Telecom Holdings Ltd

    AS31655

    London

    51.5085, -0.1257

    100% uptime

    29ms
    |
    2ms
    |
    55ms
  • 51.52.136.178

    Gamma Telecom Holdings Ltd

    AS31655

    London

    51.5085, -0.1257

    100% uptime

    22ms
    |
    1ms
    |
    40ms
  • 51.68.200.84

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    97% uptime

    20ms
    |
    1ms
    |
    52ms
  • 51.68.202.97

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    1ms
    |
    35ms
  • 51.68.219.97

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    99% uptime

    20ms
    |
    1ms
    |
    41ms
  • 51.68.219.98

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    1ms
    |
    37ms
  • 51.68.219.99

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    1ms
    |
    37ms
  • 51.68.222.5

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    21ms
    |
    1ms
    |
    39ms
  • 51.75.175.77

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    1ms
    |
    37ms
  • 51.77.103.81

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    21ms
    |
    0ms
    |
    43ms
  • 51.77.121.207

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    20ms
    |
    1ms
    |
    37ms
  • 51.77.121.212

    OVH SAS

    AS16276

    London

    51.5085, -0.1257

    100% uptime

    21ms
    |
    1ms
    |
    37ms