DNS Servers

United Kingdom of Great Britain and Northern Ireland 1058 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

  • 185.14.215.4

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Norwich

    52.6278, 1.2983

    98% uptime

    36ms
    |
    2ms
    |
    127ms
  • 81.153.61.255

    British Telecommunications PLC

    AS2856

    Nottingham

    52.9536, -1.1505

    100% uptime

    23ms
    |
    0ms
    |
    76ms
  • 109.109.151.213

    Jola Cloud Solutions Ltd

    AS212174

    Nottingham

    52.9536, -1.1505

    98% uptime

    97ms
    |
    33ms
    |
    199ms
  • 154.56.238.23

    Squirrel Internet Ltd

    AS212109

    Oakham

    52.6667, -0.7333

    100% uptime

    26ms
    |
    1ms
    |
    44ms
  • 80.6.250.167

    Virgin Media Limited

    AS5089

    Oxford

    51.7522, -1.2560

    100% uptime

    26ms
    |
    1ms
    |
    62ms
  • 82.5.192.55

    Virgin Media Limited

    AS5089

    Oxford

    51.7522, -1.2560

    97% uptime

    32ms
    |
    2ms
    |
    81ms
  • 194.168.91.62

    Virgin Media Limited

    AS5089

    Oxford

    51.7522, -1.2560

    98% uptime

    23ms
    |
    0ms
    |
    72ms
  • 139.28.210.6

    Wildanet Ltd

    AS210258

    Penzance

    50.1186, -5.5371

    100% uptime

    27ms
    |
    0ms
    |
    52ms
  • 156.67.246.179

    ENTANET International Limited

    AS8468

    Peterborough

    52.5736, -0.2478

    98% uptime

    24ms
    |
    1ms
    |
    64ms
  • 185.14.214.196

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Peterborough

    52.5736, -0.2478

    100% uptime

    44ms
    |
    2ms
    |
    137ms
  • 194.74.235.194

    British Telecommunications PLC

    AS2856

    Pitstone

    51.8283, -0.6399

    98% uptime

    22ms
    |
    4ms
    |
    84ms
  • 185.14.215.20

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Plumstead

    51.4833, 0.0833

    100% uptime

    41ms
    |
    1ms
    |
    116ms
  • 185.14.215.22

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Plumstead

    51.4833, 0.0833

    98% uptime

    39ms
    |
    1ms
    |
    131ms
  • 185.254.148.194

    Wildanet Ltd

    AS210258

    Plymouth

    50.3715, -4.1430

    98% uptime

    23ms
    |
    1ms
    |
    63ms
  • 185.239.204.251

    Pangea Connected Limited

    AS207456

    Poole

    50.7143, -1.9846

    100% uptime

    59ms
    |
    30ms
    |
    130ms
  • 77.245.65.3

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Portsmouth

    50.7990, -1.0913

    100% uptime

    22ms
    |
    1ms
    |
    43ms
  • 77.245.65.5

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Portsmouth

    50.7990, -1.0913

    98% uptime

    22ms
    |
    1ms
    |
    45ms
  • 94.72.99.181

    Contabo GmbH

    AS51167

    Portsmouth

    50.7990, -1.0913

    100% uptime

    24ms
    |
    0ms
    |
    36ms
  • 94.72.106.94

    Contabo GmbH

    AS51167

    Portsmouth

    50.7990, -1.0913

    100% uptime

    25ms
    |
    0ms
    |
    66ms
  • 149.102.131.138

    Contabo GmbH

    AS51167

    Portsmouth

    50.7990, -1.0913

    83% uptime

    27ms
    |
    0ms
    |
    40ms
  • 158.220.82.155

    Contabo GmbH

    AS51167

    Portsmouth

    50.7990, -1.0913

    100% uptime

    28ms
    |
    0ms
    |
    187ms
  • 176.227.198.123

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Portsmouth

    50.7990, -1.0913

    100% uptime

    20ms
    |
    1ms
    |
    41ms
  • 176.227.198.124

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Portsmouth

    50.7990, -1.0913

    100% uptime

    20ms
    |
    0ms
    |
    41ms
  • 193.108.84.113

    Pangea Connected Limited

    AS207456

    Portsmouth

    50.7990, -1.0913

    100% uptime

    83ms
    |
    38ms
    |
    152ms
  • 194.72.248.18

    British Telecommunications PLC

    AS2856

    Portsmouth

    50.7990, -1.0913

    100% uptime

    23ms
    |
    2ms
    |
    135ms
  • 46.149.244.226

    Vaioni Group Ltd

    AS35575

    Princes Risborough

    51.7255, -0.8314

    100% uptime

    25ms
    |
    1ms
    |
    36ms
  • 5.183.102.42

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    100% uptime

    18ms
    |
    1ms
    |
    72ms
  • 5.183.102.46

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    100% uptime

    18ms
    |
    0ms
    |
    134ms
  • 5.183.102.138

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    92% uptime

    18ms
    |
    2ms
    |
    133ms
  • 5.183.102.141

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    100% uptime

    18ms
    |
    3ms
    |
    51ms
  • 5.183.102.176

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    100% uptime

    18ms
    |
    3ms
    |
    144ms
  • 81.187.203.150

    Andrews & Arnold Ltd

    AS20712

    Reading

    51.4562, -0.9711

    97% uptime

    26ms
    |
    21ms
    |
    89ms
  • 81.187.203.152

    Andrews & Arnold Ltd

    AS20712

    Reading

    51.4562, -0.9711

    98% uptime

    24ms
    |
    9ms
    |
    62ms
  • 88.150.147.20

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    100% uptime

    20ms
    |
    0ms
    |
    39ms
  • 89.200.141.245

    MEMSET Ltd

    AS50957

    Reading

    51.4562, -0.9711

    100% uptime

    20ms
    |
    1ms
    |
    12ms
  • 94.136.243.93

    WEBBING USA, INC.

    AS393559

    Reading

    51.4562, -0.9711

    100% uptime

    98ms
    |
    79ms
    |
    314ms
  • 109.169.33.238

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    92% uptime

    21ms
    |
    0ms
    |
    147ms
  • 109.169.33.240

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    98% uptime

    20ms
    |
    2ms
    |
    108ms
  • 109.169.33.241

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    100% uptime

    20ms
    |
    2ms
    |
    142ms
  • 179.61.169.15

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    100% uptime

    18ms
    |
    2ms
    |
    116ms
  • 179.61.169.150

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    92% uptime

    18ms
    |
    2ms
    |
    127ms
  • 179.61.169.151

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    98% uptime

    18ms
    |
    1ms
    |
    87ms
  • 179.61.169.160

    IOMART CLOUD SERVICES LIMITED

    AS20860

    Reading

    51.4562, -0.9711

    100% uptime

    18ms
    |
    1ms
    |
    66ms
  • 185.14.214.227

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Reading

    51.4562, -0.9711

    100% uptime

    43ms
    |
    1ms
    |
    122ms
  • 185.14.214.239

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Reading

    51.4562, -0.9711

    100% uptime

    35ms
    |
    2ms
    |
    117ms
  • 185.14.214.240

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Reading

    51.4562, -0.9711

    100% uptime

    36ms
    |
    2ms
    |
    126ms
  • 185.14.214.243

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Reading

    51.4562, -0.9711

    100% uptime

    52ms
    |
    1ms
    |
    232ms
  • 213.106.233.90

    Virgin Media Limited

    AS5089

    Redcar

    54.6166, -1.0600

    98% uptime

    30ms
    |
    2ms
    |
    50ms
  • 213.106.233.92

    Virgin Media Limited

    AS5089

    Redcar

    54.6166, -1.0600

    100% uptime

    26ms
    |
    6ms
    |
    51ms
  • 51.155.22.33

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    20ms
    |
    1ms
    |
    38ms
  • 51.155.47.161

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    20ms
    |
    1ms
    |
    38ms
  • 51.155.184.58

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    26ms
    |
    1ms
    |
    65ms
  • 51.155.204.56

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    24ms
    |
    1ms
    |
    43ms
  • 82.68.8.222

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    98% uptime

    26ms
    |
    1ms
    |
    62ms
  • 82.68.52.246

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    27ms
    |
    1ms
    |
    45ms
  • 82.68.120.250

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    34ms
    |
    2ms
    |
    64ms
  • 82.71.111.222

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    98% uptime

    25ms
    |
    1ms
    |
    62ms
  • 82.71.226.5

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    27ms
    |
    0ms
    |
    36ms
  • 82.71.226.8

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    92% uptime

    27ms
    |
    0ms
    |
    38ms
  • 82.71.226.9

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    92% uptime

    27ms
    |
    0ms
    |
    34ms
  • 84.21.135.61

    GConnect Technology Ltd

    AS33941

    Rochdale

    53.6177, -2.1552

    100% uptime

    24ms
    |
    0ms
    |
    62ms
  • 88.97.67.34

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    24ms
    |
    1ms
    |
    37ms
  • 146.66.71.218

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    97% uptime

    26ms
    |
    1ms
    |
    63ms
  • 146.66.92.138

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    32ms
    |
    0ms
    |
    234ms
  • 146.66.105.13

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    25ms
    |
    2ms
    |
    74ms
  • 217.155.0.239

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    24ms
    |
    2ms
    |
    52ms
  • 217.155.18.85

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    26ms
    |
    1ms
    |
    72ms
  • 217.155.92.139

    Zen Internet Ltd

    AS13037

    Rochdale

    53.5833, -2.1833

    100% uptime

    27ms
    |
    2ms
    |
    52ms
  • 185.14.215.29

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Romford

    51.5752, 0.1858

    98% uptime

    44ms
    |
    0ms
    |
    151ms
  • 84.21.135.83

    GConnect Technology Ltd

    AS33941

    Rookley

    50.6551, -1.2833

    100% uptime

    26ms
    |
    0ms
    |
    120ms
  • 195.173.172.204

    Vodafone Group PLC

    AS1273

    Royal Tunbridge Wells

    51.1332, 0.2626

    97% uptime

    26ms
    |
    4ms
    |
    41ms
  • 51.179.163.73

    Convergence Group (Wireless) Networks Limited

    AS42973

    Salford

    53.4877, -2.2904

    100% uptime

    36ms
    |
    0ms
    |
    124ms
  • 81.26.97.81

    Lunar Digital Solutions Limited

    AS49775

    Salford

    53.4877, -2.2904

    98% uptime

    21ms
    |
    6ms
    |
    37ms
  • 82.30.62.66

    Virgin Media Limited

    AS5089

    Salford

    53.4877, -2.2904

    97% uptime

    29ms
    |
    2ms
    |
    113ms
  • 84.21.135.15

    GConnect Technology Ltd

    AS33941

    Salford

    53.4877, -2.2904

    92% uptime

    30ms
    |
    0ms
    |
    137ms
  • 164.39.46.146

    Convergence Group (Wireless) Networks Limited

    AS42973

    Salford

    53.4877, -2.2904

    100% uptime

    22ms
    |
    0ms
    |
    54ms
  • 185.59.181.237

    Aspire Technology Solutions Ltd

    AS51043

    Salford

    53.4877, -2.2904

    100% uptime

    24ms
    |
    0ms
    |
    70ms
  • 217.138.55.132

    M247 UK Ltd

    AS16247

    Salford

    53.4877, -2.2904

    100% uptime

    28ms
    |
    1ms
    |
    49ms
  • 217.138.55.134

    M247 UK Ltd

    AS16247

    Salford

    53.4877, -2.2904

    100% uptime

    27ms
    |
    0ms
    |
    57ms
  • 81.148.206.229

    British Telecommunications PLC

    AS2856

    Sawtry

    52.4398, -0.2842

    100% uptime

    21ms
    |
    4ms
    |
    32ms
  • 185.14.214.22

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Shepherds Bush

    51.5050, -0.2211

    100% uptime

    38ms
    |
    2ms
    |
    132ms
  • 185.14.214.23

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Shepherds Bush

    51.5050, -0.2211

    100% uptime

    42ms
    |
    1ms
    |
    42ms
  • 185.14.214.30

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Shepherds Bush

    51.5050, -0.2211

    98% uptime

    39ms
    |
    1ms
    |
    110ms
  • 93.190.119.107

    Liberty-izone Ltd

    AS196881

    Simpson

    52.0167, -0.7000

    100% uptime

    21ms
    |
    0ms
    |
    38ms
  • 90.152.57.138

    COLT Technology Services Group Limited

    AS8220

    Slough

    51.5095, -0.5954

    100% uptime

    18ms
    |
    0ms
    |
    41ms
  • 90.152.57.141

    COLT Technology Services Group Limited

    AS8220

    Slough

    51.5095, -0.5954

    100% uptime

    18ms
    |
    0ms
    |
    43ms
  • 185.73.37.14

    Atlantic.net, Inc.

    AS6364

    Slough

    51.5095, -0.5954

    98% uptime

    15ms
    |
    0ms
    |
    40ms
  • 217.61.20.142

    Aruba S.p.A.

    AS199883

    Slough

    51.5095, -0.5954

    98% uptime

    23ms
    |
    0ms
    |
    141ms
  • 45.143.198.162

    PebbleHost Ltd

    AS212027

    Solihull

    52.4143, -1.7809

    100% uptime

    18ms
    |
    8ms
    |
    69ms
  • 62.232.8.249

    Wavenet Limited

    AS5413

    Solihull

    52.4143, -1.7809

    97% uptime

    29ms
    |
    0ms
    |
    72ms
  • 62.232.31.190

    Wavenet Limited

    AS5413

    Solihull

    52.4143, -1.7809

    100% uptime

    35ms
    |
    0ms
    |
    72ms
  • 62.232.35.206

    Wavenet Limited

    AS5413

    Solihull

    52.4143, -1.7809

    100% uptime

    34ms
    |
    0ms
    |
    53ms
  • 62.232.48.178

    Wavenet Limited

    AS5413

    Solihull

    52.4143, -1.7809

    100% uptime

    32ms
    |
    0ms
    |
    80ms
  • 62.232.96.250

    Wavenet Limited

    AS5413

    Solihull

    52.4143, -1.7809

    100% uptime

    42ms
    |
    1ms
    |
    115ms
  • 78.141.34.119

    Wavenet Limited

    AS5413

    Solihull

    52.4143, -1.7809

    100% uptime

    35ms
    |
    0ms
    |
    36ms
  • 82.35.117.165

    Virgin Media Limited

    AS5089

    Solihull

    52.4143, -1.7809

    100% uptime

    28ms
    |
    1ms
    |
    56ms
  • 89.145.192.45

    Wavenet Limited

    AS5413

    Solihull

    52.4143, -1.7809

    100% uptime

    24ms
    |
    0ms
    |
    67ms
  • 92.42.125.194

    Wavenet Limited

    AS21267

    Solihull

    52.4143, -1.7809

    100% uptime

    29ms
    |
    1ms
    |
    50ms
  • 92.42.125.195

    Wavenet Limited

    AS21267

    Solihull

    52.4143, -1.7809

    100% uptime

    29ms
    |
    0ms
    |
    51ms
  • 176.35.60.11

    Wavenet Limited

    AS5413

    Solihull

    52.4143, -1.7809

    100% uptime

    41ms
    |
    0ms
    |
    110ms