DNS Servers

United States of America 4296 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

  • 72.245.154.157

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    2ms
    |
    23ms
  • 72.245.154.160

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    32ms
  • 72.245.154.162

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    30ms
  • 72.245.154.163

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    37ms
  • 72.245.154.167

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    78ms
  • 72.245.154.171

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    2ms
    |
    31ms
  • 72.245.154.173

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    25ms
  • 72.245.154.174

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    2ms
    |
    55ms
  • 72.245.154.176

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    2ms
    |
    81ms
  • 72.245.154.177

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    6ms
  • 72.245.154.182

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    98% uptime

    142ms
    |
    1ms
    |
    78ms
  • 72.245.154.183

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    91ms
  • 72.245.154.185

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    66ms
  • 72.245.154.196

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    14ms
  • 72.245.154.202

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    27ms
  • 72.245.154.203

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    2ms
    |
    13ms
  • 72.245.154.208

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    38ms
  • 72.245.154.214

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    54ms
  • 72.245.154.216

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    38ms
  • 72.245.154.218

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    98% uptime

    142ms
    |
    2ms
    |
    34ms
  • 72.245.154.220

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    4ms
  • 72.245.154.221

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    30ms
  • 72.245.154.223

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    24ms
  • 72.245.154.231

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    98% uptime

    142ms
    |
    1ms
    |
    21ms
  • 72.245.154.237

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    41ms
  • 72.245.154.240

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    2ms
    |
    25ms
  • 72.245.154.245

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    16ms
  • 72.245.154.246

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    3ms
  • 72.245.154.254

    NTT America, Inc.

    AS2914

    Los Angeles

    34.0522, -118.2437

    96% uptime

    142ms
    |
    2ms
    |
    18ms
  • 74.11.125.199

    Windstream Communications LLC

    AS7029

    Los Angeles

    34.0522, -118.2437

    100% uptime

    166ms
    |
    5ms
    |
    190ms
  • 74.48.46.118

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    99% uptime

    150ms
    |
    7ms
    |
    19ms
  • 74.50.96.21

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    98% uptime

    154ms
    |
    7ms
    |
    140ms
  • 74.50.126.10

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    98% uptime

    158ms
    |
    7ms
    |
    120ms
  • 74.50.127.11

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    100% uptime

    158ms
    |
    8ms
    |
    126ms
  • 74.50.127.165

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    98% uptime

    155ms
    |
    3ms
    |
    97ms
  • 74.201.177.82

    Dedicated.com

    AS63018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    149ms
    |
    4ms
    |
    174ms
  • 74.201.177.85

    Dedicated.com

    AS63018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    149ms
    |
    4ms
    |
    175ms
  • 74.201.177.86

    Dedicated.com

    AS63018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    148ms
    |
    4ms
    |
    177ms
  • 76.79.89.226

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    168ms
    |
    3ms
    |
    140ms
  • 76.80.215.74

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    171ms
    |
    3ms
    |
    65ms
  • 76.81.213.125

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    169ms
    |
    2ms
    |
    208ms
  • 89.208.244.5

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    96% uptime

    173ms
    |
    22ms
    |
    102ms
  • 93.179.115.31

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    170ms
    |
    52ms
    |
    101ms
  • 94.72.178.2

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    99% uptime

    156ms
    |
    7ms
    |
    140ms
  • 96.62.72.2

    Bunny Communications

    AS5065

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    3ms
    |
    156ms
  • 96.62.75.2

    Bunny Communications

    AS5065

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    4ms
    |
    155ms
  • 96.62.84.2

    Bunny Communications

    AS5065

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    4ms
    |
    156ms
  • 97.64.17.198

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    98% uptime

    165ms
    |
    8ms
    |
    60ms
  • 97.64.121.230

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    99% uptime

    165ms
    |
    3ms
    |
    78ms
  • 98.97.57.231

    Space Exploration Technologies Corporation

    AS14593

    Los Angeles

    34.0522, -118.2437

    100% uptime

    183ms
    |
    12ms
    |
    113ms
  • 98.97.122.170

    Space Exploration Technologies Corporation

    AS14593

    Los Angeles

    34.0522, -118.2437

    98% uptime

    181ms
    |
    7ms
    |
    102ms
  • 98.97.124.108

    Space Exploration Technologies Corporation

    AS14593

    Los Angeles

    34.0522, -118.2437

    98% uptime

    181ms
    |
    5ms
    |
    85ms
  • 98.98.81.3

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    4ms
    |
    156ms
  • 98.98.81.235

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    4ms
    |
    157ms
  • 98.98.82.2

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    99% uptime

    142ms
    |
    4ms
    |
    155ms
  • 98.152.137.154

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    177ms
    |
    10ms
    |
    168ms
  • 98.153.80.42

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    96% uptime

    167ms
    |
    2ms
    |
    216ms
  • 98.153.139.180

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    168ms
    |
    9ms
    |
    37ms
  • 98.154.112.26

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    177ms
    |
    7ms
    |
    86ms
  • 102.129.249.2

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    99% uptime

    157ms
    |
    7ms
    |
    131ms
  • 104.160.161.146

    Sharktech

    AS46844

    Los Angeles

    34.0522, -118.2437

    100% uptime

    156ms
    |
    4ms
    |
    73ms
  • 104.160.161.147

    Sharktech

    AS46844

    Los Angeles

    34.0522, -118.2437

    98% uptime

    156ms
    |
    4ms
    |
    75ms
  • 104.168.15.113

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    100% uptime

    159ms
    |
    3ms
    |
    100ms
  • 104.194.84.167

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    99% uptime

    167ms
    |
    7ms
    |
    125ms
  • 104.194.215.10

    GWY IT PTY LTD

    AS199959

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    4ms
    |
    172ms
  • 104.207.154.151

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    160ms
    |
    5ms
    |
    85ms
  • 104.207.154.185

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    160ms
    |
    3ms
    |
    77ms
  • 104.237.52.108

    WebNX, Inc.

    AS18450

    Los Angeles

    34.0522, -118.2437

    100% uptime

    159ms
    |
    5ms
    |
    62ms
  • 104.243.17.216

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    15ms
    |
    71ms
  • 104.250.140.110

    GorillaServers, Inc.

    AS53850

    Los Angeles

    34.0522, -118.2437

    100% uptime

    168ms
    |
    13ms
    |
    34ms
  • 104.254.131.229

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    100% uptime

    234ms
    |
    5ms
    |
    472ms
  • 107.151.139.42

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    4ms
    |
    155ms
  • 107.152.47.62

    tzulo, inc.

    AS11878

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    156ms
  • 107.161.164.101

    SYN LTD

    AS58305

    Los Angeles

    34.0522, -118.2437

    100% uptime

    168ms
    |
    6ms
    |
    182ms
  • 107.167.10.245

    Sharktech

    AS46844

    Los Angeles

    34.0522, -118.2437

    100% uptime

    159ms
    |
    4ms
    |
    65ms
  • 107.172.230.157

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    98% uptime

    159ms
    |
    1ms
    |
    74ms
  • 107.174.107.243

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    100% uptime

    161ms
    |
    5ms
    |
    24ms
  • 107.175.224.84

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    98% uptime

    166ms
    |
    4ms
    |
    130ms
  • 108.181.17.151

    Psychz Networks

    AS40676

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    167ms
  • 128.1.112.226

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    99% uptime

    142ms
    |
    3ms
    |
    156ms
  • 128.1.193.162

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    5ms
    |
    156ms
  • 128.1.201.2

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    4ms
    |
    154ms
  • 128.14.72.242

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    5ms
    |
    157ms
  • 138.229.79.217

    SUBRIGO CORPORATION

    AS19257

    Los Angeles

    34.0522, -118.2437

    100% uptime

    144ms
    |
    1ms
    |
    186ms
  • 142.171.66.178

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    96% uptime

    164ms
    |
    10ms
    |
    154ms
  • 142.171.130.7

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    100% uptime

    163ms
    |
    9ms
    |
    78ms
  • 142.171.185.81

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    96% uptime

    161ms
    |
    10ms
    |
    124ms
  • 144.34.172.141

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    8ms
    |
    179ms
  • 144.34.180.169

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    161ms
    |
    7ms
    |
    190ms
  • 144.202.122.129

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    161ms
    |
    13ms
    |
    81ms
  • 144.202.125.4

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    162ms
    |
    3ms
    |
    181ms
  • 144.202.125.155

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    168ms
    |
    8ms
    |
    199ms
  • 144.202.125.194

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    163ms
    |
    3ms
    |
    117ms
  • 144.202.127.36

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    166ms
    |
    3ms
    |
    83ms
  • 144.229.28.80

    Wave Broadband

    AS11404

    Los Angeles

    34.0531, -118.3806

    98% uptime

    163ms
    |
    9ms
    |
    183ms
  • 149.28.64.176

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    160ms
    |
    3ms
    |
    81ms
  • 149.28.65.52

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    166ms
    |
    9ms
    |
    172ms
  • 149.28.78.84

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    163ms
    |
    3ms
    |
    72ms
  • 149.28.95.74

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    162ms
    |
    5ms
    |
    179ms
  • 149.248.2.23

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    169ms
    |
    7ms
    |
    78ms