DNS Servers

United States of America 4278 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

  • 69.28.32.16

    Ziply Fiber

    AS31857

    Liberty Lake

    47.6759, -117.1182

    98% uptime

    154ms
    |
    0ms
    |
    195ms
  • 104.36.87.76

    Redoubt Networks

    AS400304

    Liberty Lake

    47.6759, -117.1182

    100% uptime

    160ms
    |
    0ms
    |
    194ms
  • 64.184.36.86

    Ligtel Communications, Inc.

    AS22110

    Ligonier

    41.4659, -85.5875

    100% uptime

    104ms
    |
    1ms
    |
    160ms
  • 69.30.173.135

    Windstream Communications LLC

    AS7029

    Lincoln

    40.8000, -96.6670

    100% uptime

    135ms
    |
    5ms
    |
    185ms
  • 69.30.174.72

    Windstream Communications LLC

    AS7029

    Lincoln

    40.8000, -96.6670

    100% uptime

    135ms
    |
    5ms
    |
    184ms
  • 69.30.174.73

    Windstream Communications LLC

    AS7029

    Lincoln

    40.8000, -96.6670

    98% uptime

    135ms
    |
    5ms
    |
    184ms
  • 69.30.174.75

    Windstream Communications LLC

    AS7029

    Lincoln

    40.8000, -96.6670

    100% uptime

    122ms
    |
    3ms
    |
    196ms
  • 76.79.63.134

    Charter Communications Inc

    AS11427

    Lincoln

    40.8000, -96.6670

    100% uptime

    156ms
    |
    1ms
    |
    113ms
  • 104.218.70.81

    Allo Communications LLC

    AS15108

    Lincoln

    40.7893, -96.6938

    99% uptime

    118ms
    |
    7ms
    |
    92ms
  • 132.147.137.94

    Nextlink Broadband

    AS26077

    Lincoln

    40.1484, -89.3648

    100% uptime

    111ms
    |
    2ms
    |
    62ms
  • 134.231.104.28

    Allo Communications LLC

    AS15108

    Lincoln

    40.8000, -96.6670

    99% uptime

    126ms
    |
    0ms
    |
    151ms
  • 142.56.58.2

    Allo Communications LLC

    AS15108

    Lincoln

    40.7893, -96.6938

    100% uptime

    120ms
    |
    1ms
    |
    146ms
  • 165.140.122.2

    Circuit Holdings

    AS400034

    Lincoln

    35.9495, -94.4236

    98% uptime

    133ms
    |
    1ms
    |
    80ms
  • 165.140.122.3

    Circuit Holdings

    AS400034

    Lincoln

    35.9495, -94.4236

    100% uptime

    133ms
    |
    1ms
    |
    90ms
  • 165.140.122.11

    Circuit Holdings

    AS400034

    Lincoln

    35.9495, -94.4236

    99% uptime

    133ms
    |
    1ms
    |
    85ms
  • 165.140.122.12

    Circuit Holdings

    AS400034

    Lincoln

    35.9495, -94.4236

    99% uptime

    133ms
    |
    1ms
    |
    88ms
  • 167.248.9.178

    Allo Communications LLC

    AS15108

    Lincoln

    40.7893, -96.6938

    100% uptime

    127ms
    |
    4ms
    |
    143ms
  • 167.248.36.200

    Allo Communications LLC

    AS15108

    Lincoln

    40.7893, -96.6938

    99% uptime

    126ms
    |
    3ms
    |
    142ms
  • 167.248.90.82

    Allo Communications LLC

    AS15108

    Lincoln

    40.7893, -96.6938

    100% uptime

    118ms
    |
    1ms
    |
    144ms
  • 47.49.143.210

    Charter Communications LLC

    AS20115

    Lincolnton

    35.4738, -81.2545

    98% uptime

    128ms
    |
    7ms
    |
    128ms
  • 50.192.234.25

    Comcast Cable Communications, LLC

    AS7922

    Linden

    40.6221, -74.2446

    100% uptime

    113ms
    |
    1ms
    |
    104ms
  • 72.48.1.172

    Grande Communications Networks, LLC

    AS7459

    Little Elm

    33.1626, -96.9375

    100% uptime

    137ms
    |
    1ms
    |
    83ms
  • 207.242.19.76

    AT&T Enterprises, LLC

    AS7018

    Livermore

    37.6819, -121.7680

    100% uptime

    174ms
    |
    19ms
    |
    99ms
  • 98.109.128.8

    Verizon Business

    AS701

    Livingston

    40.7959, -74.3149

    99% uptime

    97ms
    |
    1ms
    |
    53ms
  • 148.170.106.46

    Twin Lakes Telephone Cooperative Corporation

    AS19331

    Livingston

    36.3834, -85.3230

    100% uptime

    113ms
    |
    13ms
    |
    105ms
  • 107.135.117.245

    AT&T Enterprises, LLC

    AS7018

    Livonia

    42.3684, -83.3527

    95% uptime

    120ms
    |
    1ms
    |
    92ms
  • 66.94.181.198

    JAB Wireless, INC.

    AS17306

    Lockhart

    29.8849, -97.6700

    100% uptime

    145ms
    |
    1ms
    |
    180ms
  • 67.23.246.90

    HostDime.com, Inc.

    AS33182

    Lockhart

    28.6194, -81.4426

    99% uptime

    119ms
    |
    2ms
    |
    196ms
  • 138.128.189.171

    HostDime.com, Inc.

    AS33182

    Lockhart

    28.6194, -81.4426

    100% uptime

    119ms
    |
    2ms
    |
    201ms
  • 104.37.144.12

    Greater Vision Microwave Networks LLC

    AS17177

    Lock Haven

    41.1370, -77.4469

    99% uptime

    100ms
    |
    2ms
    |
    179ms
  • 139.64.168.83

    Wi-Fiber, Inc.

    AS397026

    Logan

    41.7355, -111.8344

    89% uptime

    154ms
    |
    3ms
    |
    219ms
  • 23.241.210.35

    Charter Communications Inc

    AS20001

    Lomita

    33.7922, -118.3151

    95% uptime

    182ms
    |
    2ms
    |
    122ms
  • 63.157.69.26

    CenturyLink Communications, LLC

    AS209

    Lone Tree

    39.5517, -104.8863

    99% uptime

    139ms
    |
    10ms
    |
    150ms
  • 24.117.93.223

    CABLE ONE, INC.

    AS11492

    Long Beach

    30.3505, -89.1528

    100% uptime

    153ms
    |
    3ms
    |
    92ms
  • 47.181.127.43

    Frontier Communications of America, Inc.

    AS5650

    Long Beach

    33.7670, -118.1892

    100% uptime

    166ms
    |
    5ms
    |
    186ms
  • 47.181.127.45

    Frontier Communications of America, Inc.

    AS5650

    Long Beach

    33.7670, -118.1892

    100% uptime

    166ms
    |
    2ms
    |
    183ms
  • 47.181.127.46

    Frontier Communications of America, Inc.

    AS5650

    Long Beach

    33.7670, -118.1892

    98% uptime

    166ms
    |
    2ms
    |
    183ms
  • 24.119.23.46

    CABLE ONE, INC.

    AS11492

    Longview

    32.5007, -94.7405

    98% uptime

    136ms
    |
    1ms
    |
    73ms
  • 96.18.73.25

    CABLE ONE, INC.

    AS11492

    Longview

    32.5007, -94.7405

    100% uptime

    137ms
    |
    1ms
    |
    99ms
  • 152.37.211.46

    CABLE ONE, INC.

    AS11492

    Longview

    32.5007, -94.7405

    98% uptime

    137ms
    |
    2ms
    |
    59ms
  • 160.2.253.118

    CABLE ONE, INC.

    AS11492

    Longview

    32.5007, -94.7405

    99% uptime

    135ms
    |
    1ms
    |
    58ms
  • 173.207.21.249

    CABLE ONE, INC.

    AS11492

    Longview

    32.5007, -94.7405

    100% uptime

    137ms
    |
    2ms
    |
    102ms
  • 5.34.217.20

    Akari Networks

    AS38136

    Los Angeles

    34.0522, -118.2437

    98% uptime

    142ms
    |
    9ms
    |
    1ms
  • 12.21.126.162

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    168ms
    |
    0ms
    |
    139ms
  • 12.21.126.166

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0783, -118.2113

    98% uptime

    171ms
    |
    2ms
    |
    129ms
  • 12.63.224.133

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    161ms
    |
    14ms
    |
    106ms
  • 12.91.188.114

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    163ms
    |
    10ms
    |
    102ms
  • 12.116.39.198

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    166ms
    |
    3ms
    |
    52ms
  • 12.147.242.114

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0522, -118.2437

    98% uptime

    166ms
    |
    13ms
    |
    103ms
  • 12.147.242.115

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0522, -118.2437

    100% uptime

    160ms
    |
    14ms
    |
    124ms
  • 12.203.174.162

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0290, -118.4005

    99% uptime

    166ms
    |
    2ms
    |
    95ms
  • 12.237.48.154

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0522, -118.2437

    99% uptime

    168ms
    |
    1ms
    |
    99ms
  • 23.83.37.209

    Leaseweb USA, Inc.

    AS395954

    Los Angeles

    34.0522, -118.2437

    100% uptime

    164ms
    |
    4ms
    |
    50ms
  • 23.83.37.213

    Leaseweb USA, Inc.

    AS395954

    Los Angeles

    34.0522, -118.2437

    100% uptime

    161ms
    |
    2ms
    |
    66ms
  • 23.105.202.53

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    100% uptime

    166ms
    |
    3ms
    |
    51ms
  • 23.105.205.56

    IT7 Networks Inc

    AS25820

    Los Angeles

    34.0522, -118.2437

    99% uptime

    152ms
    |
    7ms
    |
    176ms
  • 23.236.64.253

    Enjoyvc Cloud Group Limited.

    AS136897

    Los Angeles

    34.0522, -118.2437

    98% uptime

    162ms
    |
    3ms
    |
    91ms
  • 23.237.56.98

    FDCservers.net

    AS30058

    Los Angeles

    34.0522, -118.2437

    100% uptime

    142ms
    |
    1ms
    |
    152ms
  • 32.141.78.250

    AT&T Enterprises, LLC

    AS7018

    Los Angeles

    34.0522, -118.2437

    99% uptime

    167ms
    |
    10ms
    |
    58ms
  • 34.94.154.57

    Google LLC

    AS396982

    Los Angeles

    34.0522, -118.2437

    99% uptime

    151ms
    |
    1ms
    |
    175ms
  • 38.58.96.194

    Cogent Communications, LLC

    AS174

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    1ms
    |
    118ms
  • 38.76.144.154

    Cogent Communications, LLC

    AS174

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    0ms
    |
    182ms
  • 38.84.166.126

    Enjoyvc Cloud Group Limited.

    AS136897

    Los Angeles

    34.0522, -118.2437

    98% uptime

    284ms
    |
    6ms
    |
    231ms
  • 38.165.23.199

    VMISS Inc.

    AS967

    Los Angeles

    34.0522, -118.2437

    89% uptime

    167ms
    |
    3ms
    |
    4ms
  • 38.207.168.102

    NetLab Global

    AS979

    Los Angeles

    34.0522, -118.2437

    99% uptime

    154ms
    |
    5ms
    |
    173ms
  • 38.244.49.90

    Cogent Communications, LLC

    AS174

    Los Angeles

    34.0522, -118.2437

    100% uptime

    150ms
    |
    0ms
    |
    176ms
  • 45.12.53.251

    GWY IT PTY LTD

    AS199959

    Los Angeles

    34.0522, -118.2437

    100% uptime

    151ms
    |
    1ms
    |
    161ms
  • 45.32.65.43

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    157ms
    |
    2ms
    |
    63ms
  • 45.32.65.140

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    3ms
    |
    61ms
  • 45.32.70.175

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    160ms
    |
    28ms
    |
    54ms
  • 45.32.73.44

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    160ms
    |
    4ms
    |
    64ms
  • 45.32.73.101

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    2ms
    |
    174ms
  • 45.32.74.45

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    5ms
    |
    170ms
  • 45.32.74.152

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    1ms
    |
    54ms
  • 45.32.78.226

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    3ms
    |
    54ms
  • 45.32.86.34

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    163ms
    |
    1ms
    |
    53ms
  • 45.32.87.71

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    163ms
    |
    1ms
    |
    68ms
  • 45.32.89.41

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    4ms
    |
    64ms
  • 45.32.89.62

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    164ms
    |
    5ms
    |
    59ms
  • 45.32.92.47

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    169ms
    |
    1ms
    |
    56ms
  • 45.61.224.53

    AZURE TECHNOLOGY CO., LIMITED

    AS53587

    Los Angeles

    34.0522, -118.2437

    100% uptime

    163ms
    |
    0ms
    |
    62ms
  • 45.63.52.27

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    162ms
    |
    2ms
    |
    60ms
  • 45.63.52.124

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    0ms
    |
    44ms
  • 45.63.53.175

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    163ms
    |
    2ms
    |
    58ms
  • 45.63.55.52

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    163ms
    |
    2ms
    |
    186ms
  • 45.63.59.176

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    98% uptime

    162ms
    |
    2ms
    |
    61ms
  • 45.63.62.118

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    169ms
    |
    6ms
    |
    59ms
  • 45.76.65.237

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0614, -118.2385

    100% uptime

    168ms
    |
    5ms
    |
    58ms
  • 45.76.67.96

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0614, -118.2385

    99% uptime

    165ms
    |
    9ms
    |
    51ms
  • 45.76.67.166

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    0ms
    |
    42ms
  • 45.76.71.11

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    168ms
    |
    4ms
    |
    56ms
  • 45.76.71.87

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    4ms
    |
    62ms
  • 45.76.75.133

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    159ms
    |
    3ms
    |
    59ms
  • 45.76.79.249

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    165ms
    |
    3ms
    |
    58ms
  • 45.76.169.217

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    161ms
    |
    3ms
    |
    59ms
  • 45.76.170.235

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    167ms
    |
    6ms
    |
    53ms
  • 45.76.171.110

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    164ms
    |
    5ms
    |
    54ms
  • 45.76.173.210

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    167ms
    |
    5ms
    |
    61ms
  • 45.76.174.150

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    99% uptime

    165ms
    |
    2ms
    |
    180ms
  • 45.77.69.26

    The Constant Company, LLC

    AS20473

    Los Angeles

    34.0522, -118.2437

    100% uptime

    167ms
    |
    3ms
    |
    33ms