DNS Servers

Switzerland 329 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

  • 91.138.37.162

    Quickline AG

    AS15600

    Aarau

    47.3925, 8.0442

    100% uptime

    39ms
    |
    1ms
    |
    104ms
  • 178.174.14.214

    Swisscom (Switzerland) Ltd

    AS3303

    Andeer

    46.6034, 9.4261

    98% uptime

    14ms
    |
    0ms
    |
    69ms
  • 151.248.236.41

    WWZ Telekom AG (TELEZUG)

    AS8821

    Baar

    47.1962, 8.5295

    88% uptime

    10ms
    |
    0ms
    |
    26ms
  • 45.82.254.107

    WorkTitans B.V.

    AS209847

    Bern

    46.9481, 7.4474

    98% uptime

    16ms
    |
    2ms
    |
    38ms
  • 185.54.4.212

    ganesh consulting

    AS43800

    Bern

    46.9481, 7.4474

    100% uptime

    26ms
    |
    0ms
    |
    66ms
  • 193.135.215.30

    Swisscom (Switzerland) Ltd

    AS3303

    Birr

    47.4343, 8.2089

    100% uptime

    10ms
    |
    0ms
    |
    23ms
  • 212.249.210.106

    Verizon Business

    AS702

    Bulle

    46.6180, 7.0569

    94% uptime

    16ms
    |
    10ms
    |
    138ms
  • 91.205.148.133

    Exigo AG

    AS31052

    Chur

    46.8499, 9.5329

    100% uptime

    11ms
    |
    0ms
    |
    28ms
  • 80.242.196.55

    Glattwerk AG

    AS61174

    Dübendorf

    47.3972, 8.6187

    100% uptime

    10ms
    |
    2ms
    |
    65ms
  • 217.150.242.100

    Nine Internet Solutions AG

    AS29691

    Frick

    47.5117, 8.0247

    98% uptime

    8ms
    |
    1ms
    |
    36ms
  • 45.90.57.9

    GREEN FLOID LLC

    AS204957

    Genève

    46.2022, 6.1457

    100% uptime

    11ms
    |
    0ms
    |
    30ms
  • 68.65.126.16

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.17

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.18

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    18ms
  • 68.65.126.19

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    18ms
  • 68.65.126.22

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.24

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    16ms
  • 68.65.126.25

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.28

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    99% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.34

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    10ms
    |
    0ms
    |
    15ms
  • 68.65.126.37

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    10ms
    |
    0ms
    |
    18ms
  • 68.65.126.42

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    18ms
  • 68.65.126.43

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.44

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.45

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.47

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.49

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    99% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.51

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    10ms
    |
    0ms
    |
    1ms
  • 68.65.126.55

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.58

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    15ms
  • 68.65.126.59

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.60

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.61

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.249

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    99% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.250

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.251

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.254

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    10ms
    |
    0ms
    |
    15ms
  • 68.65.127.68

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    94% uptime

    9ms
    |
    0ms
    |
    19ms
  • 68.65.127.69

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.127.70

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.127.98

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    16ms
  • 68.65.127.99

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.127.122

    Quad9

    AS398891

    Genève

    46.2022, 6.1457

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 83.228.219.173

    Infomaniak Network SA

    AS29222

    Genève

    46.2022, 6.1457

    100% uptime

    12ms
    |
    0ms
    |
    34ms
  • 84.16.75.223

    Infomaniak Network SA

    AS29222

    Genève

    46.2022, 6.1457

    100% uptime

    11ms
    |
    1ms
    |
    34ms
  • 185.143.100.221

    Infomaniak Network SA

    AS29222

    Genève

    46.2022, 6.1457

    100% uptime

    14ms
    |
    0ms
    |
    40ms
  • 193.108.54.236

    Infomaniak Network SA

    AS29222

    Genève

    46.2022, 6.1457

    100% uptime

    14ms
    |
    0ms
    |
    58ms
  • 62.167.71.180

    Sunrise GmbH

    AS6730

    Lausanne

    46.5160, 6.6328

    100% uptime

    22ms
    |
    0ms
    |
    56ms
  • 185.71.14.198

    Cyberlink AG

    AS15623

    Lausanne

    46.5381, 6.6279

    100% uptime

    23ms
    |
    0ms
    |
    52ms
  • 213.3.29.248

    Swisscom (Switzerland) Ltd

    AS3303

    Lausanne

    46.5160, 6.6328

    88% uptime

    17ms
    |
    1ms
    |
    74ms
  • 213.188.233.37

    ImproWare AG

    AS6772

    Liestal

    47.4845, 7.7345

    100% uptime

    18ms
    |
    1ms
    |
    52ms
  • 213.188.241.236

    ImproWare AG

    AS6772

    Liestal

    47.4845, 7.7345

    100% uptime

    18ms
    |
    1ms
    |
    75ms
  • 84.55.242.152

    Ticinocom SA

    AS12620

    Lugano

    46.0101, 8.9600

    98% uptime

    21ms
    |
    7ms
    |
    62ms
  • 89.217.127.15

    Sunrise GmbH

    AS6730

    Lugano

    46.0101, 8.9600

    99% uptime

    29ms
    |
    1ms
    |
    59ms
  • 46.14.74.2

    Swisscom (Switzerland) Ltd

    AS3303

    Luzern

    47.0505, 8.3064

    100% uptime

    17ms
    |
    0ms
    |
    57ms
  • 109.202.193.225

    Init7 (Switzerland) Ltd.

    AS13030

    Luzern

    47.0505, 8.3064

    100% uptime

    10ms
    |
    0ms
    |
    32ms
  • 109.202.193.226

    Init7 (Switzerland) Ltd.

    AS13030

    Luzern

    47.0505, 8.3064

    100% uptime

    10ms
    |
    0ms
    |
    29ms
  • 94.16.143.76

    Quickline AG

    AS15600

    Oberwil

    47.5141, 7.5579

    100% uptime

    33ms
    |
    1ms
    |
    84ms
  • 94.16.154.181

    Quickline AG

    AS15600

    Oberwil

    47.5141, 7.5579

    100% uptime

    23ms
    |
    2ms
    |
    72ms
  • 195.64.138.20

    Telconet AG

    AS42085

    Opfikon

    47.4317, 8.5759

    100% uptime

    10ms
    |
    0ms
    |
    27ms
  • 46.140.176.26

    Sunrise GmbH

    AS6730

    Regensdorf

    47.4341, 8.4687

    100% uptime

    19ms
    |
    0ms
    |
    62ms
  • 83.97.81.209

    Quickline AG

    AS15600

    Romanshorn

    47.5659, 9.3787

    100% uptime

    18ms
    |
    4ms
    |
    129ms
  • 81.92.103.69

    Flashcable Network

    AS41872

    Schwyz

    47.0208, 8.6541

    100% uptime

    30ms
    |
    2ms
    |
    70ms
  • 81.13.224.205

    netplus.ch SA

    AS15547

    Sitten

    46.2274, 7.3556

    100% uptime

    15ms
    |
    0ms
    |
    92ms
  • 77.74.83.197

    Init7 (Switzerland) Ltd.

    AS13030

    Thalwil

    47.2918, 8.5635

    100% uptime

    9ms
    |
    0ms
    |
    16ms
  • 81.7.253.210

    Sunrise GmbH

    AS6730

    Urdorf

    47.3851, 8.4258

    100% uptime

    18ms
    |
    0ms
    |
    45ms
  • 213.3.1.89

    Swisscom (Switzerland) Ltd

    AS3303

    Villaz-Saint-Pierre

    46.7207, 6.9564

    94% uptime

    15ms
    |
    1ms
    |
    50ms
  • 217.71.246.6

    Iway AG

    AS8758

    Walenstadt

    47.1241, 9.3119

    100% uptime

    13ms
    |
    0ms
    |
    36ms
  • 77.109.133.34

    Init7 (Switzerland) Ltd.

    AS13030

    Wohlen

    47.3507, 8.2752

    100% uptime

    14ms
    |
    0ms
    |
    35ms
  • 20.203.146.107

    Microsoft Corporation

    AS8075

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    64ms
  • 37.143.131.23

    BrainStorm Network, Inc

    AS136258

    Zürich

    47.3667, 8.5500

    100% uptime

    8ms
    |
    1ms
    |
    24ms
  • 37.143.131.55

    BrainStorm Network, Inc

    AS136258

    Zürich

    47.3667, 8.5500

    99% uptime

    8ms
    |
    1ms
    |
    26ms
  • 37.143.131.60

    BrainStorm Network, Inc

    AS136258

    Zürich

    47.3667, 8.5500

    99% uptime

    8ms
    |
    1ms
    |
    25ms
  • 45.131.254.7

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    5ms
  • 45.131.254.8

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    6ms
  • 45.131.254.9

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    6ms
  • 45.131.254.15

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    99% uptime

    10ms
    |
    0ms
    |
    5ms
  • 45.131.254.16

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    99% uptime

    10ms
    |
    0ms
    |
    6ms
  • 45.131.254.17

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    5ms
  • 45.131.254.19

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    6ms
  • 45.131.254.20

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    6ms
  • 45.131.254.33

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    8ms
  • 45.131.254.34

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    6ms
  • 45.131.254.35

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    6ms
  • 45.131.254.36

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    7ms
  • 45.131.254.38

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    99% uptime

    10ms
    |
    0ms
    |
    7ms
  • 45.131.254.39

    hosttech GmbH

    AS207143

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    6ms
  • 51.154.66.151

    Salt Mobile SA

    AS15796

    Zürich

    47.3667, 8.5500

    100% uptime

    12ms
    |
    0ms
    |
    36ms
  • 62.12.235.51

    Cyberlink AG

    AS15623

    Zürich

    47.3667, 8.5500

    100% uptime

    34ms
    |
    0ms
    |
    139ms
  • 62.171.102.62

    WWZ Telekom AG (TELEZUG)

    AS8821

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    24ms
  • 68.65.126.5

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    19ms
  • 68.65.126.7

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.8

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    10ms
    |
    0ms
    |
    18ms
  • 68.65.126.9

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.10

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    99% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.11

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.13

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    1ms
  • 68.65.126.15

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    17ms
  • 68.65.126.64

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    8ms
    |
    0ms
    |
    2ms
  • 68.65.126.67

    Quad9

    AS398891

    Zürich

    47.3667, 8.5500

    100% uptime

    9ms
    |
    0ms
    |
    19ms