DNS Servers

United States of America 4284 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

  • 45.77.69.26

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    167ms
    |
    3ms
    |
    31ms
  • 45.149.172.69

    Clouvider

    AS62240

    Los Angeles

    34.0522, -118.2437

    99% uptime

    166ms
    |
    1ms
    |
    26ms
  • 45.199.191.35

    Zillion Network Inc.

    AS54801

    Los Angeles

    34.0522, -118.2437

    99% uptime

    147ms
    |
    10ms
    |
    162ms
  • 47.88.35.117

    Alibaba (US) Technology Co., Ltd.

    AS45102

    Los Angeles

    34.0290, -118.3152

    100% uptime

    158ms
    |
    1ms
    |
    102ms
  • 47.88.103.134

    Alibaba (US) Technology Co., Ltd.

    AS45102

    Los Angeles

    34.0783, -118.2113

    100% uptime

    161ms
    |
    1ms
    |
    204ms
  • 47.251.1.115

    Alibaba (US) Technology Co., Ltd.

    AS45102

    Los Angeles

    34.0290, -118.3152

    99% uptime

    162ms
    |
    2ms
    |
    54ms
  • 63.142.242.213

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    99% uptime

    161ms
    |
    3ms
    |
    180ms
  • 64.31.61.14

    Limestone Networks, Inc.

    AS46475

    Los Angeles

    34.0522, -118.2437

    100% uptime

    155ms
    |
    2ms
    |
    181ms
  • 64.32.16.8

    Sharktech

    AS46844

    Los Angeles

    34.0522, -118.2437

    100% uptime

    162ms
    |
    3ms
    |
    183ms
  • 64.64.226.133

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    149ms
    |
    3ms
    |
    25ms
  • 64.64.230.127

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    1ms
    |
    119ms
  • 64.64.255.146

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    1ms
    |
    133ms
  • 64.186.243.70

    DMIT Cloud Services

    AS906

    Los Angeles

    34.0522, -118.2437

    89% uptime

    162ms
    |
    1ms
    |
    90ms
  • 64.186.245.70

    DMIT Cloud Services

    AS906

    Los Angeles

    34.0522, -118.2437

    100% uptime

    164ms
    |
    2ms
    |
    85ms
  • 64.186.251.23

    DMIT Cloud Services

    AS906

    Los Angeles

    34.0522, -118.2437

    89% uptime

    162ms
    |
    0ms
    |
    109ms
  • 65.73.209.122

    Frontier Communications of America, Inc.

    AS5650

    Los Angeles

    34.0522, -118.2437

    98% uptime

    166ms
    |
    8ms
    |
    94ms
  • 65.255.35.139

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    162ms
    |
    10ms
    |
    109ms
  • 65.255.36.66

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    131ms
  • 65.255.41.115

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    169ms
    |
    13ms
    |
    109ms
  • 65.255.203.186

    Towerstream I, Inc.

    AS29930

    Los Angeles

    34.0522, -118.2437

    99% uptime

    155ms
    |
    2ms
    |
    112ms
  • 66.9.185.195

    Space Exploration Technologies Corporation

    AS14593

    Los Angeles

    34.0522, -118.2437

    100% uptime

    180ms
    |
    7ms
    |
    80ms
  • 66.42.97.31

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    95% uptime

    165ms
    |
    0ms
    |
    22ms
  • 66.42.98.237

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    162ms
    |
    2ms
    |
    54ms
  • 66.42.109.145

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    157ms
    |
    2ms
    |
    67ms
  • 66.42.111.164

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    164ms
    |
    4ms
    |
    52ms
  • 66.59.211.201

    AME Hosting LLC

    AS399244

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    5ms
    |
    26ms
  • 66.59.211.202

    AME Hosting LLC

    AS399244

    Los Angeles

    34.0522, -118.2437

    89% uptime

    146ms
    |
    1ms
    |
    40ms
  • 66.112.212.205

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    152ms
    |
    4ms
    |
    114ms
  • 67.216.200.42

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    164ms
    |
    6ms
    |
    64ms
  • 67.230.166.94

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    99% uptime

    162ms
    |
    2ms
    |
    60ms
  • 67.230.171.137

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    167ms
    |
    6ms
    |
    50ms
  • 68.227.0.138

    RapidScale, Inc

    AS63182

    Los Angeles

    34.0522, -118.2437

    100% uptime

    172ms
    |
    2ms
    |
    108ms
  • 69.28.48.59

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    157ms
    |
    34ms
    |
    115ms
  • 69.28.49.178

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    98% uptime

    165ms
    |
    13ms
    |
    118ms
  • 69.28.49.204

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    12ms
    |
    124ms
  • 69.28.51.106

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    99% uptime

    163ms
    |
    11ms
    |
    124ms
  • 69.28.52.163

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    10ms
    |
    113ms
  • 69.28.52.178

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    157ms
    |
    11ms
    |
    127ms
  • 69.28.54.227

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    166ms
    |
    12ms
    |
    119ms
  • 69.28.56.147

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    162ms
    |
    10ms
    |
    108ms
  • 69.28.62.171

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    98% uptime

    162ms
    |
    12ms
    |
    120ms
  • 69.36.84.222

    Siteserver, Inc.

    AS27597

    Los Angeles

    34.0522, -118.2437

    89% uptime

    165ms
    |
    0ms
    |
    192ms
  • 70.96.87.140

    Syptec

    AS29951

    Los Angeles

    34.0522, -118.2437

    100% uptime

    137ms
    |
    3ms
    |
    54ms
  • 70.96.87.250

    Syptec

    AS29951

    Los Angeles

    34.0522, -118.2437

    100% uptime

    137ms
    |
    4ms
    |
    34ms
  • 72.18.82.126

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    95% uptime

    152ms
    |
    2ms
    |
    124ms
  • 72.19.12.114

    HostFlyte Server Solutions

    AS397280

    Los Angeles

    34.0522, -118.2437

    100% uptime

    141ms
    |
    0ms
    |
    113ms
  • 74.11.125.199

    Windstream Communications LLC

    AS7029

    Los Angeles

    34.0522, -118.2437

    100% uptime

    168ms
    |
    3ms
    |
    172ms
  • 74.48.5.70

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    7ms
    |
    54ms
  • 74.48.17.42

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    100% uptime

    153ms
    |
    2ms
    |
    64ms
  • 74.48.28.121

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    95% uptime

    152ms
    |
    4ms
    |
    49ms
  • 74.48.46.118

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    95% uptime

    150ms
    |
    0ms
    |
    18ms
  • 74.48.69.109

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    100% uptime

    149ms
    |
    6ms
    |
    168ms
  • 74.48.175.154

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    98% uptime

    149ms
    |
    6ms
    |
    66ms
  • 74.48.189.10

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    8ms
    |
    37ms
  • 74.48.218.160

    MULTACOM CORPORATION

    AS35916

    Los Angeles

    34.0522, -118.2437

    100% uptime

    154ms
    |
    1ms
    |
    8ms
  • 74.50.96.21

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    100% uptime

    143ms
    |
    0ms
    |
    91ms
  • 74.50.126.10

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    99% uptime

    141ms
    |
    9ms
    |
    90ms
  • 74.50.127.11

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    8ms
    |
    89ms
  • 74.201.177.83

    Dedicated.com

    AS63018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    1ms
    |
    175ms
  • 74.201.177.85

    Dedicated.com

    AS63018

    Los Angeles

    34.0522, -118.2437

    98% uptime

    144ms
    |
    5ms
    |
    170ms
  • 76.91.48.150

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0298, -118.3528

    98% uptime

    177ms
    |
    2ms
    |
    28ms
  • 76.168.97.0

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    89% uptime

    180ms
    |
    1ms
    |
    39ms
  • 82.22.23.44

    FREAKHOSTING LTD

    AS215703

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    4ms
    |
    34ms
  • 94.72.178.2

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    100% uptime

    148ms
    |
    9ms
    |
    91ms
  • 96.62.72.2

    Bunny Communications

    AS5065

    Los Angeles

    34.0522, -118.2437

    99% uptime

    165ms
    |
    11ms
    |
    112ms
  • 96.62.75.2

    Bunny Communications

    AS5065

    Los Angeles

    34.0522, -118.2437

    100% uptime

    162ms
    |
    10ms
    |
    128ms
  • 96.62.84.2

    Bunny Communications

    AS5065

    Los Angeles

    34.0522, -118.2437

    100% uptime

    160ms
    |
    9ms
    |
    118ms
  • 97.64.30.79

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    167ms
    |
    3ms
    |
    73ms
  • 97.64.121.230

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    152ms
    |
    8ms
    |
    60ms
  • 98.97.57.231

    Space Exploration Technologies Corporation

    AS14593

    Los Angeles

    34.0522, -118.2437

    100% uptime

    184ms
    |
    5ms
    |
    122ms
  • 98.97.122.170

    Space Exploration Technologies Corporation

    AS14593

    Los Angeles

    34.0522, -118.2437

    100% uptime

    179ms
    |
    5ms
    |
    86ms
  • 98.98.81.3

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    0ms
    |
    150ms
  • 98.98.81.235

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    99% uptime

    162ms
    |
    10ms
    |
    110ms
  • 98.98.82.2

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    163ms
    |
    9ms
    |
    124ms
  • 98.152.137.154

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    180ms
    |
    2ms
    |
    125ms
  • 98.153.139.180

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    167ms
    |
    0ms
    |
    36ms
  • 98.154.112.26

    Charter Communications Inc

    AS20001

    Los Angeles

    34.0522, -118.2437

    100% uptime

    181ms
    |
    2ms
    |
    68ms
  • 102.129.249.2

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    100% uptime

    148ms
    |
    0ms
    |
    108ms
  • 102.129.254.2

    HIVELOCITY, Inc.

    AS29802

    Los Angeles

    34.0522, -118.2437

    100% uptime

    147ms
    |
    7ms
    |
    90ms
  • 104.168.15.113

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    99% uptime

    160ms
    |
    3ms
    |
    94ms
  • 104.168.21.53

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    95% uptime

    162ms
    |
    2ms
    |
    12ms
  • 104.194.84.167

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    95% uptime

    169ms
    |
    6ms
    |
    86ms
  • 104.194.90.208

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    98% uptime

    161ms
    |
    6ms
    |
    179ms
  • 104.194.215.10

    GWY IT PTY LTD

    AS199959

    Los Angeles

    34.0522, -118.2437

    99% uptime

    145ms
    |
    4ms
    |
    169ms
  • 104.207.154.185

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    162ms
    |
    2ms
    |
    62ms
  • 104.207.155.140

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    162ms
    |
    2ms
    |
    66ms
  • 104.223.38.29

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    95% uptime

    160ms
    |
    2ms
    |
    12ms
  • 104.243.17.216

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    3ms
    |
    50ms
  • 107.151.139.42

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    168ms
    |
    13ms
    |
    108ms
  • 107.152.46.58

    tzulo, inc.

    AS11878

    Los Angeles

    34.0522, -118.2437

    99% uptime

    156ms
    |
    6ms
    |
    181ms
  • 107.152.46.147

    tzulo, inc.

    AS11878

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    177ms
  • 107.174.123.206

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    99% uptime

    160ms
    |
    3ms
    |
    173ms
  • 107.174.137.60

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    95% uptime

    166ms
    |
    1ms
    |
    78ms
  • 107.175.224.84

    HostPapa

    AS36352

    Los Angeles

    34.0522, -118.2437

    100% uptime

    157ms
    |
    0ms
    |
    95ms
  • 108.181.17.151

    Psychz Networks

    AS40676

    Los Angeles

    34.0522, -118.2437

    98% uptime

    141ms
    |
    1ms
    |
    163ms
  • 128.1.112.226

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    131ms
  • 128.1.193.162

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    99% uptime

    162ms
    |
    10ms
    |
    134ms
  • 128.1.193.178

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    95% uptime

    265ms
    |
    1ms
    |
    344ms
  • 128.1.201.2

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    99% uptime

    168ms
    |
    13ms
    |
    97ms
  • 128.14.72.242

    Zenlayer Inc

    AS21859

    Los Angeles

    34.0522, -118.2437

    99% uptime

    157ms
    |
    129ms
    |
    127ms