DNS Servers

Poland 404 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

  • 164.126.129.0

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    100% uptime

    58ms
    |
    12ms
    |
    170ms
  • 164.126.135.196

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    88% uptime

    62ms
    |
    7ms
    |
    186ms
  • 164.126.135.248

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    88% uptime

    47ms
    |
    4ms
    |
    132ms
  • 164.126.136.128

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    100% uptime

    47ms
    |
    8ms
    |
    165ms
  • 164.126.137.79

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    100% uptime

    54ms
    |
    4ms
    |
    154ms
  • 164.126.137.186

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    94% uptime

    54ms
    |
    3ms
    |
    144ms
  • 164.126.139.161

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    94% uptime

    57ms
    |
    4ms
    |
    146ms
  • 164.126.140.43

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    94% uptime

    54ms
    |
    12ms
    |
    142ms
  • 164.126.140.218

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    100% uptime

    67ms
    |
    10ms
    |
    146ms
  • 164.126.146.216

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    94% uptime

    55ms
    |
    12ms
    |
    121ms
  • 164.126.159.26

    P4 Sp. z o.o.

    AS39603

    Warsaw

    52.2298, 21.0118

    100% uptime

    59ms
    |
    9ms
    |
    100ms
  • 176.221.117.66

    Multimedia Polska Sp. z o.o.

    AS21021

    Warsaw

    52.2298, 21.0118

    100% uptime

    35ms
    |
    0ms
    |
    17ms
  • 176.241.246.22

    JMDI Jacek Maleszko

    AS41676

    Warsaw

    52.2298, 21.0118

    100% uptime

    22ms
    |
    0ms
    |
    46ms
  • 178.73.8.76

    P4 Sp. z o.o.

    AS9141

    Warsaw

    52.2298, 21.0118

    100% uptime

    28ms
    |
    0ms
    |
    73ms
  • 178.73.13.106

    P4 Sp. z o.o.

    AS9141

    Warsaw

    52.2298, 21.0118

    94% uptime

    29ms
    |
    0ms
    |
    80ms
  • 178.183.191.129

    T-Mobile Polska S.A.

    AS12912

    Warsaw

    52.2298, 21.0118

    100% uptime

    46ms
    |
    7ms
    |
    105ms
  • 185.56.191.2

    MAZOWIECKI SZPITAL WOJEWODZKI IM. SW. JANA PAWLA II W SIEDLCACH sp. z o. o.

    AS201180

    Warsaw

    52.2298, 21.0118

    94% uptime

    39ms
    |
    2ms
    |
    193ms
  • 185.93.93.223

    JMDI Jacek Maleszko

    AS41676

    Warsaw

    52.2298, 21.0118

    98% uptime

    26ms
    |
    1ms
    |
    55ms
  • 185.150.45.91

    HEXA OPERATOR SP. Z O.O.

    AS61171

    Warsaw

    52.2298, 21.0118

    100% uptime

    26ms
    |
    0ms
    |
    41ms
  • 185.175.107.87

    "ZICOM NEXT" SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA

    AS60806

    Warsaw

    52.2298, 21.0118

    94% uptime

    28ms
    |
    0ms
    |
    110ms
  • 185.226.181.19

    OVH SAS

    AS16276

    Warsaw

    52.2298, 21.0118

    100% uptime

    22ms
    |
    0ms
    |
    5ms
  • 185.236.108.251

    TELNAP TELECOM Sp. z o.o.

    AS43372

    Warsaw

    52.2298, 21.0118

    88% uptime

    19ms
    |
    2ms
    |
    48ms
  • 185.248.171.170

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    98% uptime

    19ms
    |
    2ms
    |
    19ms
  • 185.248.171.172

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    98% uptime

    19ms
    |
    1ms
    |
    21ms
  • 185.248.171.173

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    100% uptime

    19ms
    |
    5ms
    |
    26ms
  • 185.248.171.224

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    99% uptime

    19ms
    |
    2ms
    |
    21ms
  • 185.248.171.225

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    99% uptime

    19ms
    |
    1ms
    |
    23ms
  • 185.248.171.226

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    99% uptime

    19ms
    |
    3ms
    |
    25ms
  • 185.248.171.227

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    100% uptime

    19ms
    |
    0ms
    |
    25ms
  • 185.248.171.229

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    94% uptime

    19ms
    |
    2ms
    |
    4ms
  • 185.248.171.230

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    99% uptime

    19ms
    |
    5ms
    |
    17ms
  • 185.248.171.233

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    100% uptime

    19ms
    |
    1ms
    |
    26ms
  • 185.248.171.234

    SprintCDN

    AS206963

    Warsaw

    52.2298, 21.0118

    99% uptime

    19ms
    |
    1ms
    |
    25ms
  • 188.117.148.231

    P4 Sp. z o.o.

    AS31242

    Warsaw

    52.2298, 21.0118

    94% uptime

    27ms
    |
    0ms
    |
    58ms
  • 193.35.1.43

    Knopielko Michal trading as Netask.pl

    AS59572

    Warsaw

    52.2298, 21.0118

    100% uptime

    29ms
    |
    0ms
    |
    50ms
  • 193.43.240.18

    Multimedia Polska Sp. z o.o.

    AS21021

    Warsaw

    52.2298, 21.0118

    99% uptime

    52ms
    |
    2ms
    |
    113ms
  • 193.104.254.37

    Netassist International EOOD

    AS39249

    Warsaw

    52.2298, 21.0118

    100% uptime

    44ms
    |
    4ms
    |
    63ms
  • 193.106.128.198

    IDHosting Sp. z o. o.

    AS61154

    Warsaw

    52.2298, 21.0118

    94% uptime

    28ms
    |
    0ms
    |
    282ms
  • 193.118.234.90

    COLT Technology Services Group Limited

    AS8220

    Warsaw

    52.2298, 21.0118

    100% uptime

    29ms
    |
    0ms
    |
    22ms
  • 195.117.218.174

    Orange Polska Spolka Akcyjna

    AS5617

    Warsaw

    52.2298, 21.0118

    100% uptime

    39ms
    |
    0ms
    |
    68ms
  • 195.167.159.171

    Atman Sp. z o.o.

    AS57367

    Warsaw

    52.2298, 21.0118

    100% uptime

    21ms
    |
    0ms
    |
    88ms
  • 195.182.51.138

    Krzysztof Muklewicz

    AS199197

    Warsaw

    52.2298, 21.0118

    93% uptime

    26ms
    |
    1ms
    |
    54ms
  • 212.75.103.218

    SUPERMEDIA Sp.z.o.o.

    AS9085

    Warsaw

    52.2298, 21.0118

    99% uptime

    22ms
    |
    0ms
    |
    27ms
  • 212.91.4.179

    Atman Sp. z o.o.

    AS15694

    Warsaw

    52.2298, 21.0118

    100% uptime

    22ms
    |
    0ms
    |
    52ms
  • 212.180.148.230

    SUPERMEDIA Sp.z.o.o.

    AS9085

    Warsaw

    52.2298, 21.0118

    88% uptime

    22ms
    |
    1ms
    |
    54ms
  • 212.180.255.74

    SUPERMEDIA Sp.z.o.o.

    AS9085

    Warsaw

    52.2298, 21.0118

    98% uptime

    25ms
    |
    2ms
    |
    37ms
  • 213.76.111.66

    Orange Polska Spolka Akcyjna

    AS5617

    Warsaw

    52.2298, 21.0118

    100% uptime

    35ms
    |
    1ms
    |
    62ms
  • 213.92.129.145

    Horyzont Technologie Internetowe sp.z.o.o.

    AS50606

    Warsaw

    52.2298, 21.0118

    100% uptime

    21ms
    |
    0ms
    |
    30ms
  • 213.216.64.155

    Netia SA

    AS12741

    Warsaw

    52.2298, 21.0118

    100% uptime

    25ms
    |
    0ms
    |
    33ms
  • 213.241.53.222

    Netia SA

    AS12741

    Warsaw

    52.2298, 21.0118

    100% uptime

    28ms
    |
    0ms
    |
    45ms
  • 217.182.75.160

    OVH SAS

    AS16276

    Warsaw

    52.2298, 21.0118

    94% uptime

    22ms
    |
    0ms
    |
    53ms
  • 95.175.23.135

    "FORWEB" S.C. Monika Bodetko, Tomasz Pawlowski

    AS33951

    Wieliszew

    52.4513, 20.9683

    100% uptime

    22ms
    |
    0ms
    |
    130ms
  • 185.93.240.16

    Margonet S.C. Przemyslaw Parzyjagla i Marcin Janik

    AS199341

    Wieluń

    51.2210, 18.5696

    88% uptime

    36ms
    |
    1ms
    |
    91ms
  • 185.93.240.73

    Margonet S.C. Przemyslaw Parzyjagla i Marcin Janik

    AS199341

    Wieluń

    51.2210, 18.5696

    100% uptime

    32ms
    |
    0ms
    |
    80ms
  • 178.216.29.1

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    94% uptime

    29ms
    |
    0ms
    |
    74ms
  • 178.216.31.201

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    99% uptime

    25ms
    |
    0ms
    |
    63ms
  • 178.216.31.227

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    94% uptime

    25ms
    |
    0ms
    |
    61ms
  • 178.216.31.229

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    100% uptime

    25ms
    |
    0ms
    |
    60ms
  • 178.216.31.234

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    100% uptime

    25ms
    |
    0ms
    |
    64ms
  • 178.216.31.240

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    94% uptime

    25ms
    |
    0ms
    |
    64ms
  • 178.216.31.245

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    100% uptime

    25ms
    |
    0ms
    |
    68ms
  • 178.216.31.247

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    94% uptime

    25ms
    |
    0ms
    |
    60ms
  • 178.216.31.248

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    100% uptime

    25ms
    |
    0ms
    |
    62ms
  • 178.216.31.249

    AS 321net

    AS196994

    Wisznice

    51.7892, 23.2084

    100% uptime

    25ms
    |
    0ms
    |
    58ms
  • 37.123.201.246

    Sat Film Sp. z o.o.

    AS35378

    Włocławek

    52.6482, 19.0678

    100% uptime

    22ms
    |
    0ms
    |
    54ms
  • 77.91.1.80

    Sat Film Sp. z o.o.

    AS35378

    Włocławek

    52.6482, 19.0678

    88% uptime

    76ms
    |
    9ms
    |
    197ms
  • 77.91.8.71

    Sat Film Sp. z o.o.

    AS35378

    Włocławek

    52.6482, 19.0678

    100% uptime

    29ms
    |
    1ms
    |
    56ms
  • 80.54.228.56

    Orange Polska Spolka Akcyjna

    AS5617

    Włodawa

    51.5500, 23.5500

    100% uptime

    44ms
    |
    1ms
    |
    12ms
  • 178.216.31.46

    AS 321net

    AS196994

    Włodawa

    51.5500, 23.5500

    94% uptime

    26ms
    |
    0ms
    |
    68ms
  • 46.171.64.102

    Orange Polska Spolka Akcyjna

    AS5617

    Wrocław

    51.1029, 17.0301

    98% uptime

    28ms
    |
    0ms
    |
    78ms
  • 79.110.192.163

    Korbank S. A.

    AS35179

    Wrocław

    51.1029, 17.0301

    94% uptime

    14ms
    |
    0ms
    |
    40ms
  • 79.188.229.162

    Orange Polska Spolka Akcyjna

    AS5617

    Wrocław

    51.1029, 17.0301

    100% uptime

    28ms
    |
    0ms
    |
    74ms
  • 80.55.174.114

    Orange Polska Spolka Akcyjna

    AS5617

    Wrocław

    51.1029, 17.0301

    88% uptime

    45ms
    |
    7ms
    |
    158ms
  • 83.1.220.50

    Orange Polska Spolka Akcyjna

    AS5617

    Wrocław

    51.1029, 17.0301

    100% uptime

    27ms
    |
    0ms
    |
    76ms
  • 83.168.69.98

    SkyPass Solutions Sp. z.o.o.

    AS202520

    Wrocław

    51.1074, 17.0395

    100% uptime

    24ms
    |
    2ms
    |
    648ms
  • 86.111.202.141

    AKRON-Lucyna i Adam Kinal sp.j

    AS42877

    Wrocław

    51.1029, 17.0301

    100% uptime

    18ms
    |
    1ms
    |
    232ms
  • 89.25.128.213

    P4 Sp. z o.o.

    AS31242

    Wrocław

    51.1029, 17.0301

    88% uptime

    29ms
    |
    0ms
    |
    66ms
  • 185.119.184.76

    Actus S.A.

    AS197790

    Wrocław

    51.1029, 17.0301

    100% uptime

    28ms
    |
    0ms
    |
    125ms
  • 188.117.137.99

    P4 Sp. z o.o.

    AS31242

    Wrocław

    51.1029, 17.0301

    94% uptime

    30ms
    |
    0ms
    |
    61ms
  • 195.205.228.117

    Orange Polska Spolka Akcyjna

    AS5617

    Wrocław

    51.1029, 17.0301

    100% uptime

    29ms
    |
    0ms
    |
    83ms
  • 82.160.220.2

    RONI FIRMA HANDLOWO-USLUGOWA Edmund Rusinek

    AS199891

    Wronki

    52.7105, 16.3804

    100% uptime

    18ms
    |
    0ms
    |
    49ms
  • 185.242.255.40

    ALICJA MANIERA trading as MANIERA SERVICE

    AS49290

    Zabrze

    50.3249, 18.7858

    100% uptime

    24ms
    |
    2ms
    |
    45ms
  • 46.238.113.189

    INEA sp. z o.o.

    AS13110

    Zakrzewo

    52.3936, 16.7251

    100% uptime

    27ms
    |
    0ms
    |
    67ms
  • 77.65.7.74

    INEA sp. z o.o.

    AS13110

    Zakrzewo

    52.3936, 16.7251

    100% uptime

    25ms
    |
    0ms
    |
    56ms
  • 77.65.53.58

    INEA sp. z o.o.

    AS13110

    Zakrzewo

    52.3936, 16.7251

    100% uptime

    28ms
    |
    0ms
    |
    60ms
  • 77.65.117.180

    INEA sp. z o.o.

    AS13110

    Zakrzewo

    52.3936, 16.7251

    88% uptime

    26ms
    |
    0ms
    |
    78ms
  • 85.221.248.94

    INEA sp. z o.o.

    AS13110

    Zakrzewo

    52.3936, 16.7251

    100% uptime

    27ms
    |
    0ms
    |
    48ms
  • 185.44.173.114

    INEA sp. z o.o.

    AS13110

    Zakrzewo

    52.3936, 16.7251

    100% uptime

    29ms
    |
    0ms
    |
    54ms
  • 185.16.34.35

    Maciej Zukowski trading as Netkom Uslugi informatyczne

    AS199449

    Zalewo

    53.8453, 19.6052

    88% uptime

    29ms
    |
    1ms
    |
    100ms
  • 91.246.212.209

    AIRNET MARIUSZ KAJDAS, TOMASZ PYREK sp.j.

    AS198133

    Zator

    49.9960, 19.4380

    100% uptime

    28ms
    |
    1ms
    |
    72ms
  • 91.246.213.137

    AIRNET MARIUSZ KAJDAS, TOMASZ PYREK sp.j.

    AS198133

    Zator

    49.9960, 19.4380

    100% uptime

    30ms
    |
    1ms
    |
    98ms
  • 91.246.213.177

    AIRNET MARIUSZ KAJDAS, TOMASZ PYREK sp.j.

    AS198133

    Zator

    49.9960, 19.4380

    100% uptime

    28ms
    |
    1ms
    |
    72ms
  • 91.246.213.185

    AIRNET MARIUSZ KAJDAS, TOMASZ PYREK sp.j.

    AS198133

    Zator

    49.9960, 19.4380

    88% uptime

    28ms
    |
    0ms
    |
    75ms
  • 139.28.42.255

    Supernet24 Marek Dyrcz

    AS207736

    Zawoja

    49.6440, 19.5423

    100% uptime

    31ms
    |
    4ms
    |
    122ms
  • 88.135.187.3

    Lukasz Kalwinek trading as KALWINEK.NET

    AS206455

    Zelów

    51.4645, 19.2197

    88% uptime

    26ms
    |
    1ms
    |
    64ms
  • 88.135.187.14

    Lukasz Kalwinek trading as KALWINEK.NET

    AS206455

    Zelów

    51.4645, 19.2197

    100% uptime

    25ms
    |
    0ms
    |
    64ms
  • 88.135.187.52

    Lukasz Kalwinek trading as KALWINEK.NET

    AS206455

    Zelów

    51.4645, 19.2197

    100% uptime

    30ms
    |
    2ms
    |
    56ms
  • 88.135.187.68

    Lukasz Kalwinek trading as KALWINEK.NET

    AS206455

    Zelów

    51.4645, 19.2197

    88% uptime

    26ms
    |
    1ms
    |
    62ms
  • 88.135.187.93

    Lukasz Kalwinek trading as KALWINEK.NET

    AS206455

    Zelów

    51.4645, 19.2197

    94% uptime

    25ms
    |
    1ms
    |
    59ms
  • 88.135.187.109

    Lukasz Kalwinek trading as KALWINEK.NET

    AS206455

    Zelów

    51.4645, 19.2197

    100% uptime

    26ms
    |
    1ms
    |
    56ms