DNS Servers

United States of America 3991 local DNS servers

  • 75.71.54.243

    Comcast Cable Communications, LLC

    AS7922

    Greeley

    40.4233, -104.7091

    95% uptime

    154ms
    |
    3ms
    |
    280ms
  • 98.100.232.3

    Charter Communications Inc

    AS10796

    Green Bay

    44.5192, -88.0198

    100% uptime

    122ms
    |
    0ms
    |
    246ms
  • 68.115.181.44

    Charter Communications LLC

    AS20115

    Greenville

    34.8526, -82.3940

    98% uptime

    119ms
    |
    5ms
    |
    80ms
  • 96.37.212.169

    Charter Communications LLC

    AS20115

    Greenville

    34.8285, -82.3516

    99% uptime

    128ms
    |
    2ms
    |
    40ms
  • 96.63.232.140

    PAVLOV MEDIA INC

    AS23473

    Greenville

    35.6127, -77.3663

    100% uptime

    109ms
    |
    16ms
    |
    215ms
  • 107.137.221.93

    AT&T Enterprises, LLC

    AS7018

    Greenville

    34.8526, -82.3940

    98% uptime

    119ms
    |
    2ms
    |
    64ms
  • 216.132.46.162

    Honest Networks, LLC

    AS29852

    Greenwich

    41.0265, -73.6285

    100% uptime

    88ms
    |
    6ms
    |
    124ms
  • 12.7.121.90

    AT&T Enterprises, LLC

    AS7018

    Greenwood

    32.4429, -93.9730

    100% uptime

    141ms
    |
    13ms
    |
    165ms
  • 12.55.39.122

    AT&T Enterprises, LLC

    AS7018

    Greenwood

    33.5162, -90.1795

    98% uptime

    139ms
    |
    17ms
    |
    212ms
  • 74.194.65.202

    Optimum

    AS19108

    Greenwood

    33.5162, -90.1795

    98% uptime

    147ms
    |
    5ms
    |
    328ms
  • 74.194.71.234

    Optimum

    AS19108

    Greenwood

    33.5162, -90.1795

    98% uptime

    156ms
    |
    5ms
    |
    248ms
  • 134.231.79.101

    Allo Communications LLC

    AS15108

    Gretna

    41.1408, -96.2397

    100% uptime

    121ms
    |
    4ms
    |
    209ms
  • 173.186.141.161

    Windstream Communications LLC

    AS7029

    Grinnell

    41.7430, -92.7224

    99% uptime

    131ms
    |
    2ms
    |
    87ms
  • 70.108.24.194

    Verizon Business

    AS701

    Groveton

    38.7673, -77.0847

    100% uptime

    111ms
    |
    1ms
    |
    134ms
  • 67.219.170.166

    Panhandle Telecommunications Systems, INC.

    AS11067

    Gruver

    36.2650, -101.4063

    100% uptime

    125ms
    |
    6ms
    |
    178ms
  • 66.175.161.150

    C Spire Fiber

    AS11272

    Gulf Shores

    30.2460, -87.7008

    100% uptime

    115ms
    |
    2ms
    |
    35ms
  • 199.195.14.247

    Uniti Fiber Holdings Inc.

    AS13760

    Gulf Shores

    30.2460, -87.7008

    100% uptime

    127ms
    |
    0ms
    |
    201ms
  • 66.168.171.64

    Charter Communications LLC

    AS20115

    Guntersville

    34.3582, -86.2945

    98% uptime

    134ms
    |
    1ms
    |
    298ms
  • 208.126.228.118

    Aureon Network Services

    AS5056

    Guthrie Center

    41.6772, -94.5033

    98% uptime

    121ms
    |
    11ms
    |
    155ms
  • 108.24.175.227

    Verizon Business

    AS701

    Haddonfield

    39.8915, -75.0377

    98% uptime

    104ms
    |
    2ms
    |
    3ms
  • 208.93.196.147

    Antietam Broadband

    AS14291

    Hagerstown

    39.6418, -77.7200

    100% uptime

    112ms
    |
    2ms
    |
    17ms
  • 23.137.129.166

    Reddot Networks Inc.

    AS32109

    Hallandale Beach

    25.9812, -80.1484

    100% uptime

    133ms
    |
    1ms
    |
    265ms
  • 71.86.9.162

    Charter Communications LLC

    AS20115

    Hannibal

    39.7084, -91.3585

    100% uptime

    150ms
    |
    3ms
    |
    94ms
  • 208.84.249.90

    Block Line Systems, LLC

    AS26076

    Hanover

    40.8045, -74.3668

    100% uptime

    125ms
    |
    14ms
    |
    198ms
  • 23.30.116.195

    Comcast Cable Communications, LLC

    AS7922

    Harlingen

    40.4476, -74.6624

    100% uptime

    117ms
    |
    1ms
    |
    177ms
  • 50.173.121.186

    Comcast Cable Communications, LLC

    AS7922

    Harrisburg

    40.2737, -76.8844

    98% uptime

    122ms
    |
    3ms
    |
    142ms
  • 73.130.107.70

    Comcast Cable Communications, LLC

    AS7922

    Harrisburg

    40.2737, -76.8844

    98% uptime

    137ms
    |
    2ms
    |
    282ms
  • 173.251.122.186

    Cablevision Systems Corp.

    AS6128

    Harrison

    40.9690, -73.7126

    100% uptime

    94ms
    |
    0ms
    |
    245ms
  • 71.233.243.158

    Comcast Cable Communications, LLC

    AS7922

    Hartford

    41.7637, -72.6851

    100% uptime

    124ms
    |
    3ms
    |
    246ms
  • 50.237.88.138

    Comcast Cable Communications, LLC

    AS7922

    Hatfield

    40.2798, -75.2993

    100% uptime

    101ms
    |
    2ms
    |
    95ms
  • 50.86.203.244

    C Spire Fiber

    AS11272

    Hattiesburg

    31.3271, -89.2903

    100% uptime

    115ms
    |
    1ms
    |
    107ms
  • 173.235.63.98

    C Spire Fiber

    AS11272

    Hattiesburg

    31.3271, -89.2903

    100% uptime

    120ms
    |
    1ms
    |
    125ms
  • 173.235.63.100

    C Spire Fiber

    AS11272

    Hattiesburg

    31.3271, -89.2903

    100% uptime

    116ms
    |
    1ms
    |
    124ms
  • 72.28.49.90

    PenTeleData Inc.

    AS14928

    Hawley

    41.4759, -75.1821

    98% uptime

    102ms
    |
    2ms
    |
    130ms
  • 12.244.74.34

    AT&T Enterprises, LLC

    AS7018

    Hawthorne

    33.9164, -118.3526

    100% uptime

    175ms
    |
    4ms
    |
    92ms
  • 199.192.161.98

    CopperNet Systems, Inc.

    AS33133

    Hayden

    33.0048, -110.7854

    100% uptime

    166ms
    |
    19ms
    |
    321ms
  • 204.9.211.93

    CopperNet Systems, Inc.

    AS33133

    Hayden

    33.0048, -110.7854

    98% uptime

    149ms
    |
    8ms
    |
    222ms
  • 204.9.211.160

    CopperNet Systems, Inc.

    AS33133

    Hayden

    33.0048, -110.7854

    95% uptime

    170ms
    |
    31ms
    |
    321ms
  • 204.9.211.197

    CopperNet Systems, Inc.

    AS33133

    Hayden

    33.0048, -110.7854

    95% uptime

    170ms
    |
    23ms
    |
    330ms
  • 64.67.76.194

    PenTeleData Inc.

    AS3737

    Hazleton

    40.9584, -75.9746

    95% uptime

    100ms
    |
    1ms
    |
    149ms
  • 70.44.237.107

    PenTeleData Inc.

    AS3737

    Hazleton

    40.9584, -75.9746

    98% uptime

    101ms
    |
    2ms
    |
    164ms
  • 70.44.238.87

    PenTeleData Inc.

    AS3737

    Hazleton

    40.9584, -75.9746

    100% uptime

    101ms
    |
    2ms
    |
    150ms
  • 70.44.240.248

    PenTeleData Inc.

    AS3737

    Hazleton

    40.9584, -75.9746

    95% uptime

    100ms
    |
    2ms
    |
    153ms
  • 216.49.30.227

    PenTeleData Inc.

    AS3737

    Hazleton

    40.9584, -75.9746

    100% uptime

    101ms
    |
    1ms
    |
    151ms
  • 66.171.0.125

    Eastex Telephone Cooperative, Inc.

    AS19201

    Henderson

    32.2131, -94.7834

    100% uptime

    125ms
    |
    2ms
    |
    75ms
  • 63.143.183.212

    Optimum Online

    AS53488

    Hendersonville

    35.3187, -82.4609

    100% uptime

    134ms
    |
    8ms
    |
    291ms
  • 173.246.201.149

    Optimum Online

    AS53488

    Hendersonville

    35.3187, -82.4609

    95% uptime

    133ms
    |
    7ms
    |
    408ms
  • 73.5.31.146

    Comcast Cable Communications, LLC

    AS7922

    Hernando

    34.8240, -89.9937

    98% uptime

    148ms
    |
    3ms
    |
    300ms
  • 204.148.206.30

    Verizon Business

    AS701

    Herndon

    38.9695, -77.3861

    95% uptime

    115ms
    |
    1ms
    |
    156ms
  • 73.187.41.218

    Comcast Cable Communications, LLC

    AS7922

    Hershey

    40.2859, -76.6502

    98% uptime

    138ms
    |
    2ms
    |
    296ms
  • 174.130.61.208

    Windstream Communications LLC

    AS7029

    Hiawassee

    34.9493, -83.7574

    100% uptime

    125ms
    |
    4ms
    |
    222ms
  • 63.45.103.17

    Verizon Business

    AS6167

    Hickory Hills

    41.7256, -87.8251

    100% uptime

    167ms
    |
    42ms
    |
    104ms
  • 166.254.228.253

    Verizon Business

    AS6167

    Hickory Hills

    41.7256, -87.8251

    100% uptime

    139ms
    |
    6ms
    |
    61ms
  • 24.172.66.52

    Charter Communications Inc

    AS11426

    High Point

    35.9557, -80.0053

    100% uptime

    113ms
    |
    0ms
    |
    181ms
  • 5.78.31.91

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    99% uptime

    173ms
    |
    1ms
    |
    86ms
  • 5.78.43.29

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    100% uptime

    173ms
    |
    6ms
    |
    2ms
  • 5.78.44.241

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    100% uptime

    172ms
    |
    1ms
    |
    80ms
  • 5.78.77.153

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    100% uptime

    172ms
    |
    0ms
    |
    182ms
  • 5.78.81.229

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    99% uptime

    173ms
    |
    2ms
    |
    275ms
  • 5.78.86.95

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    99% uptime

    173ms
    |
    1ms
    |
    182ms
  • 5.78.105.62

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    100% uptime

    172ms
    |
    1ms
    |
    227ms
  • 5.78.108.206

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    99% uptime

    173ms
    |
    1ms
    |
    193ms
  • 5.78.136.110

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    98% uptime

    172ms
    |
    1ms
    |
    184ms
  • 5.78.139.117

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    100% uptime

    172ms
    |
    1ms
    |
    183ms
  • 5.78.141.85

    Hetzner Online GmbH

    AS212317

    Hillsboro

    45.5229, -122.9898

    100% uptime

    173ms
    |
    1ms
    |
    206ms
  • 69.30.55.120

    Affinity VoIP Telecom, Inc.

    AS30478

    Hillsboro

    45.4984, -122.9570

    100% uptime

    158ms
    |
    1ms
    |
    67ms
  • 70.61.68.220

    Charter Communications Inc

    AS11426

    Hilton Head Island

    32.1938, -80.7382

    99% uptime

    124ms
    |
    4ms
    |
    103ms
  • 208.118.154.245

    Midcontinent Communications

    AS23260

    Hinckley

    46.0113, -92.9444

    98% uptime

    132ms
    |
    9ms
    |
    120ms
  • 174.56.188.253

    Comcast Cable Communications, LLC

    AS7922

    Hinesville

    31.8469, -81.5960

    100% uptime

    135ms
    |
    1ms
    |
    313ms
  • 50.171.221.18

    Comcast Cable Communications, LLC

    AS7922

    Hoffman Estates

    42.0428, -88.0798

    98% uptime

    124ms
    |
    2ms
    |
    101ms
  • 209.196.167.67

    Breezeline

    AS11776

    Hollidaysburg

    40.4273, -78.3889

    100% uptime

    115ms
    |
    1ms
    |
    114ms
  • 50.185.167.49

    Comcast Cable Communications, LLC

    AS7922

    Hollywood

    26.0112, -80.1495

    100% uptime

    148ms
    |
    1ms
    |
    144ms
  • 73.125.253.51

    Comcast Cable Communications, LLC

    AS7922

    Hollywood

    26.0112, -80.1495

    98% uptime

    148ms
    |
    4ms
    |
    370ms
  • 73.45.209.132

    Comcast Cable Communications, LLC

    AS7922

    Homer Glen

    41.6000, -87.9381

    98% uptime

    133ms
    |
    1ms
    |
    214ms
  • 24.43.233.198

    Charter Communications Inc

    AS20001

    Honolulu

    21.3069, -157.8583

    98% uptime

    218ms
    |
    1ms
    |
    224ms
  • 208.72.154.211

    The Constant Company, LLC

    AS20473

    Honolulu

    21.3069, -157.8583

    100% uptime

    204ms
    |
    9ms
    |
    223ms
  • 208.83.234.219

    The Constant Company, LLC

    AS20473

    Honolulu

    21.3069, -157.8583

    100% uptime

    204ms
    |
    35ms
    |
    108ms
  • 208.83.239.55

    The Constant Company, LLC

    AS20473

    Honolulu

    21.3069, -157.8583

    98% uptime

    209ms
    |
    5ms
    |
    219ms
  • 12.0.52.74

    AT&T Enterprises, LLC

    AS7018

    Hoover

    33.4054, -86.8114

    95% uptime

    122ms
    |
    10ms
    |
    44ms
  • 35.130.128.250

    Charter Communications LLC

    AS20115

    Hoover

    33.4054, -86.8114

    98% uptime

    125ms
    |
    1ms
    |
    197ms
  • 104.193.41.112

    Vitalink LLC

    AS396317

    Hopwood

    39.8770, -79.7020

    98% uptime

    104ms
    |
    16ms
    |
    134ms
  • 206.255.79.106

    Cablelynx

    AS53508

    Hot Springs

    34.5037, -93.0552

    98% uptime

    134ms
    |
    5ms
    |
    220ms
  • 12.117.245.186

    AT&T Enterprises, LLC

    AS7018

    Houston

    29.7633, -95.3633

    100% uptime

    143ms
    |
    1ms
    |
    165ms
  • 12.144.79.61

    AT&T Enterprises, LLC

    AS7018

    Houston

    29.7633, -95.3633

    100% uptime

    143ms
    |
    4ms
    |
    92ms
  • 12.144.79.67

    AT&T Enterprises, LLC

    AS7018

    Houston

    29.7633, -95.3633

    100% uptime

    142ms
    |
    15ms
    |
    103ms
  • 12.197.143.131

    AT&T Enterprises, LLC

    AS7018

    Houston

    29.7633, -95.3633

    98% uptime

    143ms
    |
    1ms
    |
    197ms
  • 50.172.219.42

    Comcast Cable Communications, LLC

    AS7922

    Houston

    29.7633, -95.3633

    100% uptime

    138ms
    |
    0ms
    |
    230ms
  • 50.225.199.114

    ENETSolutions L.L.C

    AS54321

    Houston

    29.7633, -95.3633

    100% uptime

    131ms
    |
    1ms
    |
    138ms
  • 50.233.72.241

    Comcast Cable Communications, LLC

    AS7922

    Houston

    29.7633, -95.3633

    100% uptime

    134ms
    |
    0ms
    |
    448ms
  • 64.9.153.242

    SWITCH, LTD

    AS23005

    Houston

    29.7633, -95.3633

    100% uptime

    134ms
    |
    4ms
    |
    149ms
  • 64.9.153.244

    SWITCH, LTD

    AS23005

    Houston

    29.7633, -95.3633

    99% uptime

    136ms
    |
    2ms
    |
    153ms
  • 66.162.85.34

    Level 3 Parent, LLC

    AS3549

    Houston

    29.7633, -95.3633

    95% uptime

    130ms
    |
    0ms
    |
    60ms
  • 67.48.209.202

    Charter Communications Inc

    AS11427

    Houston

    29.7633, -95.3633

    95% uptime

    131ms
    |
    3ms
    |
    230ms
  • 73.232.28.217

    Comcast Cable Communications, LLC

    AS7922

    Houston

    29.7633, -95.3633

    98% uptime

    148ms
    |
    2ms
    |
    318ms
  • 73.232.31.157

    Comcast Cable Communications, LLC

    AS7922

    Houston

    29.7633, -95.3633

    100% uptime

    147ms
    |
    2ms
    |
    185ms
  • 73.255.35.208

    Comcast Cable Communications, LLC

    AS7922

    Houston

    29.7633, -95.3633

    98% uptime

    148ms
    |
    3ms
    |
    262ms
  • 75.122.151.116

    T-Mobile USA, Inc.

    AS21928

    Houston

    29.7633, -95.3633

    100% uptime

    179ms
    |
    30ms
    |
    261ms
  • 96.95.242.1

    Comcast Cable Communications, LLC

    AS7922

    Houston

    29.7633, -95.3633

    95% uptime

    148ms
    |
    18ms
    |
    286ms
  • 97.150.111.102

    Verizon Business

    AS6167

    Houston

    29.7633, -95.3633

    100% uptime

    165ms
    |
    8ms
    |
    354ms
  • 98.39.128.151

    Comcast Cable Communications, LLC

    AS7922

    Houston

    29.7633, -95.3633

    100% uptime

    146ms
    |
    1ms
    |
    263ms