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

  • 81.144.211.115

    British Telecommunications PLC

    AS2856

    Alloa

    56.1159, -3.7900

    100% uptime

    29ms
    |
    3ms
    |
    57ms
  • 37.72.112.26

    NYnet Ltd

    AS41484

    Ampleforth

    54.1996, -1.1069

    98% uptime

    33ms
    |
    1ms
    |
    65ms
  • 141.195.182.50

    Jurassic Fibre

    AS208687

    Aylesbeare

    50.7190, -3.3629

    100% uptime

    25ms
    |
    0ms
    |
    298ms
  • 185.196.95.45

    Pangea Connected Limited

    AS207456

    Barrow in Furness

    54.1109, -3.2276

    100% uptime

    49ms
    |
    23ms
    |
    210ms
  • 185.239.206.45

    Pangea Connected Limited

    AS207456

    Barrow in Furness

    54.1109, -3.2276

    100% uptime

    46ms
    |
    17ms
    |
    210ms
  • 178.250.183.99

    Eircom (UK) Ltd

    AS39730

    Belfast

    54.5968, -5.9254

    98% uptime

    31ms
    |
    0ms
    |
    64ms
  • 194.62.186.133

    FIBRUS NETWORKS LTD

    AS202282

    Belfast

    54.5968, -5.9254

    96% uptime

    33ms
    |
    1ms
    |
    98ms
  • 51.38.64.120

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    19ms
    |
    2ms
    |
    146ms
  • 51.38.64.143

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    1ms
    |
    29ms
  • 51.68.197.191

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    98% uptime

    20ms
    |
    1ms
    |
    35ms
  • 51.68.212.175

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    1ms
    |
    48ms
  • 51.75.161.42

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    97% uptime

    20ms
    |
    1ms
    |
    31ms
  • 51.77.110.146

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    98% uptime

    21ms
    |
    1ms
    |
    36ms
  • 51.89.194.124

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    2ms
    |
    139ms
  • 51.89.195.129

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    98% uptime

    20ms
    |
    2ms
    |
    92ms
  • 51.195.200.20

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    1ms
    |
    43ms
  • 51.195.235.202

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    98% uptime

    20ms
    |
    1ms
    |
    55ms
  • 57.128.170.81

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    1ms
    |
    37ms
  • 57.128.188.19

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    2ms
    |
    74ms
  • 57.129.136.223

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    21ms
    |
    1ms
    |
    77ms
  • 57.129.146.208

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    1ms
    |
    21ms
  • 57.129.146.224

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    19ms
    |
    1ms
    |
    20ms
  • 57.129.147.17

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    1ms
    |
    10ms
  • 165.84.217.6

    Redcentric Solutions Ltd

    AS31463

    Bexley

    51.4416, 0.1487

    98% uptime

    18ms
    |
    1ms
    |
    40ms
  • 198.244.140.217

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    1ms
    |
    38ms
  • 198.244.189.112

    OVH SAS

    AS16276

    Bexley

    51.4416, 0.1487

    100% uptime

    20ms
    |
    1ms
    |
    38ms
  • 81.130.177.58

    British Telecommunications PLC

    AS2856

    Binfield

    51.4316, -0.7881

    100% uptime

    25ms
    |
    4ms
    |
    42ms
  • 81.130.177.61

    British Telecommunications PLC

    AS2856

    Binfield

    51.4316, -0.7881

    97% uptime

    25ms
    |
    4ms
    |
    190ms
  • 137.221.3.49

    Comms365 Limited

    AS49765

    Birkenhead

    53.3934, -3.0148

    98% uptime

    70ms
    |
    6ms
    |
    173ms
  • 80.195.153.138

    Virgin Media Limited

    AS5089

    Birmingham

    52.4814, -1.8998

    98% uptime

    20ms
    |
    1ms
    |
    117ms
  • 84.45.255.50

    ENTANET International Limited

    AS8468

    Bletchley

    51.9933, -0.7347

    100% uptime

    25ms
    |
    1ms
    |
    68ms
  • 156.67.251.23

    ENTANET International Limited

    AS8468

    Bletchley

    51.9933, -0.7347

    97% uptime

    24ms
    |
    1ms
    |
    63ms
  • 156.67.248.32

    ENTANET International Limited

    AS8468

    Bracknell

    51.4136, -0.7505

    100% uptime

    22ms
    |
    0ms
    |
    59ms
  • 5.148.73.58

    Exponential-E Ltd.

    AS25180

    Bradford

    53.7939, -1.7521

    100% uptime

    21ms
    |
    0ms
    |
    76ms
  • 109.109.150.202

    Jola Cloud Solutions Ltd

    AS212174

    Brentwood

    51.6213, 0.3056

    100% uptime

    103ms
    |
    53ms
    |
    237ms
  • 194.75.199.115

    British Telecommunications PLC

    AS2856

    Bridlington

    54.0831, -0.1919

    100% uptime

    25ms
    |
    4ms
    |
    39ms
  • 194.75.199.117

    British Telecommunications PLC

    AS2856

    Bridlington

    54.0831, -0.1919

    100% uptime

    25ms
    |
    4ms
    |
    47ms
  • 81.133.117.10

    British Telecommunications PLC

    AS2856

    Bristol

    51.4552, -2.5966

    100% uptime

    24ms
    |
    4ms
    |
    205ms
  • 185.60.4.26

    VoiceHost Ltd

    AS31472

    Bristol

    51.4552, -2.5966

    100% uptime

    23ms
    |
    1ms
    |
    74ms
  • 185.239.204.121

    Pangea Connected Limited

    AS207456

    Bristol

    51.4646, -2.5636

    100% uptime

    58ms
    |
    21ms
    |
    257ms
  • 185.239.206.173

    Pangea Connected Limited

    AS207456

    Bristol

    51.4646, -2.5636

    100% uptime

    57ms
    |
    9ms
    |
    118ms
  • 185.241.156.226

    Pangea Connected Limited

    AS207456

    Bristol

    51.4646, -2.5636

    98% uptime

    106ms
    |
    26ms
    |
    195ms
  • 81.187.183.14

    Andrews & Arnold Ltd

    AS20712

    Broadstairs

    51.3584, 1.4419

    98% uptime

    28ms
    |
    1ms
    |
    62ms
  • 109.176.176.20

    GCI Network Solutions Limited

    AS8851

    Brynna

    51.5384, -3.4638

    98% uptime

    22ms
    |
    1ms
    |
    54ms
  • 62.7.232.154

    British Telecommunications PLC

    AS2856

    Buckland Monachorum

    50.4948, -4.1306

    100% uptime

    25ms
    |
    2ms
    |
    83ms
  • 46.17.164.41

    Bridge Fibre Limited

    AS51055

    Bury St Edmunds

    52.2463, 0.7111

    100% uptime

    24ms
    |
    0ms
    |
    36ms
  • 46.17.166.68

    Bridge Fibre Limited

    AS51055

    Cambridge

    52.2000, 0.1167

    98% uptime

    21ms
    |
    1ms
    |
    43ms
  • 95.128.133.92

    Fast2host - Fast4networks Ltd

    AS48825

    Cambridge

    52.2000, 0.1167

    100% uptime

    28ms
    |
    1ms
    |
    55ms
  • 62.172.150.33

    British Telecommunications PLC

    AS2856

    Cardiff

    51.4800, -3.1800

    100% uptime

    19ms
    |
    5ms
    |
    60ms
  • 185.137.66.54

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Carnmoney

    54.6833, -5.9500

    98% uptime

    34ms
    |
    1ms
    |
    98ms
  • 149.36.17.6

    ITS Technology Group Limited

    AS41354

    Charlton

    51.4850, 0.0403

    97% uptime

    25ms
    |
    2ms
    |
    75ms
  • 82.146.154.3

    ChunkyChips.net Limited

    AS29446

    Chelmsford

    51.7358, 0.4696

    100% uptime

    24ms
    |
    2ms
    |
    34ms
  • 82.146.154.5

    ChunkyChips.net Limited

    AS29446

    Chelmsford

    51.7358, 0.4696

    98% uptime

    24ms
    |
    2ms
    |
    36ms
  • 82.146.154.13

    ChunkyChips.net Limited

    AS29446

    Chelmsford

    51.7358, 0.4696

    100% uptime

    24ms
    |
    2ms
    |
    36ms
  • 5.148.16.170

    Exponential-E Ltd.

    AS25180

    Chelmsley Wood

    52.4781, -1.7381

    97% uptime

    20ms
    |
    0ms
    |
    71ms
  • 45.148.166.131

    Jola Cloud Solutions Ltd

    AS212174

    City of London

    51.5128, -0.0918

    98% uptime

    66ms
    |
    28ms
    |
    159ms
  • 51.38.84.121

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    100% uptime

    20ms
    |
    1ms
    |
    41ms
  • 51.89.128.253

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    98% uptime

    20ms
    |
    2ms
    |
    42ms
  • 51.89.128.254

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    98% uptime

    20ms
    |
    2ms
    |
    41ms
  • 51.89.146.96

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    100% uptime

    20ms
    |
    1ms
    |
    26ms
  • 51.195.134.84

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    100% uptime

    21ms
    |
    1ms
    |
    150ms
  • 51.195.236.201

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    98% uptime

    20ms
    |
    2ms
    |
    51ms
  • 54.38.73.104

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    100% uptime

    20ms
    |
    1ms
    |
    41ms
  • 54.38.73.107

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    98% uptime

    20ms
    |
    1ms
    |
    41ms
  • 57.128.128.140

    OVH SAS

    AS16276

    City of London

    51.5128, -0.0918

    100% uptime

    20ms
    |
    1ms
    |
    36ms
  • 141.98.90.254

    HIVELOCITY, Inc.

    AS29802

    City of London

    51.5128, -0.0918

    100% uptime

    29ms
    |
    1ms
    |
    48ms
  • 62.30.116.15

    Virgin Media Limited

    AS5089

    Clayton-le-Woods

    53.6969, -2.6682

    100% uptime

    38ms
    |
    3ms
    |
    125ms
  • 91.109.239.211

    Purefibre Internet Ltd.

    AS59953

    Copthorne

    51.1393, -0.1174

    98% uptime

    16ms
    |
    1ms
    |
    34ms
  • 62.31.12.210

    Virgin Media Limited

    AS5089

    Corby

    52.4964, -0.6894

    100% uptime

    34ms
    |
    2ms
    |
    118ms
  • 5.101.143.66

    UK Dedicated Servers Limited

    AS42831

    Coventry

    52.4066, -1.5122

    100% uptime

    20ms
    |
    0ms
    |
    43ms
  • 5.101.169.146

    UK Dedicated Servers Limited

    AS42831

    Coventry

    52.4066, -1.5122

    100% uptime

    20ms
    |
    1ms
    |
    44ms
  • 82.0.212.25

    Virgin Media Limited

    AS5089

    Coventry

    52.4066, -1.5122

    100% uptime

    29ms
    |
    2ms
    |
    178ms
  • 82.39.115.115

    UK Dedicated Servers Limited

    AS42831

    Coventry

    52.4066, -1.5122

    83% uptime

    36ms
    |
    19ms
    |
    130ms
  • 82.39.115.126

    UK Dedicated Servers Limited

    AS42831

    Coventry

    52.4066, -1.5122

    100% uptime

    28ms
    |
    20ms
    |
    112ms
  • 96.9.215.41

    UK Dedicated Servers Limited

    AS42831

    Coventry

    52.4066, -1.5122

    97% uptime

    24ms
    |
    1ms
    |
    47ms
  • 178.159.10.78

    UK Dedicated Servers Limited

    AS42831

    Coventry

    52.4066, -1.5122

    100% uptime

    20ms
    |
    0ms
    |
    69ms
  • 208.87.98.101

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    98% uptime

    23ms
    |
    1ms
    |
    75ms
  • 208.87.98.198

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    100% uptime

    23ms
    |
    1ms
    |
    46ms
  • 208.87.99.250

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    98% uptime

    23ms
    |
    1ms
    |
    74ms
  • 208.87.102.28

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    100% uptime

    23ms
    |
    1ms
    |
    47ms
  • 208.87.102.34

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    100% uptime

    23ms
    |
    1ms
    |
    48ms
  • 208.87.102.148

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    100% uptime

    23ms
    |
    1ms
    |
    46ms
  • 208.87.102.161

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    100% uptime

    23ms
    |
    1ms
    |
    47ms
  • 208.87.102.181

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    100% uptime

    23ms
    |
    1ms
    |
    46ms
  • 208.87.103.146

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    100% uptime

    23ms
    |
    1ms
    |
    46ms
  • 208.87.103.219

    HostUS

    AS7489

    Coventry

    52.4066, -1.5122

    97% uptime

    23ms
    |
    1ms
    |
    75ms
  • 79.143.148.7

    ENTANET International Limited

    AS8468

    Cranfield

    52.0687, -0.6088

    100% uptime

    24ms
    |
    0ms
    |
    65ms
  • 46.102.207.27

    ICUK Computing Services Limited

    AS51561

    Cranford

    51.4770, -0.4134

    100% uptime

    20ms
    |
    1ms
    |
    66ms
  • 87.224.107.187

    Spitfire Network Services Limited

    AS16082

    Cranford

    51.4770, -0.4134

    100% uptime

    25ms
    |
    1ms
    |
    55ms
  • 87.224.107.188

    Spitfire Network Services Limited

    AS16082

    Cranford

    51.4770, -0.4134

    100% uptime

    25ms
    |
    1ms
    |
    54ms
  • 87.224.107.189

    Spitfire Network Services Limited

    AS16082

    Cranford

    51.4770, -0.4134

    100% uptime

    25ms
    |
    1ms
    |
    53ms
  • 193.111.183.169

    GATWICK AIRPORT LIMITED

    AS43355

    Crawley

    51.1130, -0.1831

    100% uptime

    16ms
    |
    0ms
    |
    26ms
  • 185.95.50.21

    Iomart Managed Services Limited

    AS47264

    Crewe

    53.0979, -2.4416

    98% uptime

    24ms
    |
    0ms
    |
    75ms
  • 87.127.224.2

    ENTANET International Limited

    AS8468

    Crigglestone

    53.6424, -1.5292

    98% uptime

    22ms
    |
    1ms
    |
    41ms
  • 80.209.144.170

    ICUK Computing Services Limited

    AS51561

    Croydon

    51.3833, -0.1000

    100% uptime

    22ms
    |
    1ms
    |
    120ms
  • 109.68.15.145

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Cumbernauld

    55.9468, -3.9905

    100% uptime

    25ms
    |
    1ms
    |
    101ms
  • 109.68.15.154

    VCG TECHNOLOGY SERVICES LIMITED

    AS50023

    Cumbernauld

    55.9468, -3.9905

    100% uptime

    36ms
    |
    4ms
    |
    128ms
  • 212.221.226.207

    LF Holdco 2 Limited

    AS207995

    Eastbourne

    50.7687, 0.2845

    100% uptime

    26ms
    |
    1ms
    |
    41ms
  • 109.109.148.195

    Jola Cloud Solutions Ltd

    AS212174

    Edinburgh

    55.9521, -3.1965

    97% uptime

    106ms
    |
    8ms
    |
    247ms
  • 185.192.41.14

    Subset Solutions UK Limited

    AS206245

    Enfield Town

    51.6515, -0.0850

    98% uptime

    17ms
    |
    1ms
    |
    33ms