DNS Servers

United States of America 3962 local DNS servers

  • 24.3.139.177

    Comcast Cable Communications, LLC

    AS7922

    Bethel Park

    40.3276, -80.0395

    100% uptime

    126ms
    |
    1ms
    |
    224ms
  • 98.218.198.14

    Comcast Cable Communications, LLC

    AS7922

    Bethesda

    38.9807, -77.1003

    100% uptime

    110ms
    |
    2ms
    |
    224ms
  • 69.7.225.98

    TierPoint, LLC

    AS17378

    Bethlehem

    40.6259, -75.3705

    98% uptime

    92ms
    |
    1ms
    |
    140ms
  • 70.44.141.164

    PenTeleData Inc.

    AS3737

    Bethlehem

    40.6259, -75.3705

    100% uptime

    98ms
    |
    3ms
    |
    204ms
  • 50.150.9.42

    Comcast Cable Communications, LLC

    AS7922

    Billerica

    42.5584, -71.2690

    100% uptime

    105ms
    |
    2ms
    |
    131ms
  • 47.47.133.235

    Charter Communications LLC

    AS33588

    Billings

    45.7833, -108.5007

    100% uptime

    187ms
    |
    5ms
    |
    238ms
  • 63.146.247.67

    CenturyLink Communications, LLC

    AS209

    Billings

    45.7833, -108.5007

    100% uptime

    153ms
    |
    1ms
    |
    187ms
  • 69.144.98.234

    Charter Communications LLC

    AS33588

    Billings

    45.7833, -108.5007

    100% uptime

    191ms
    |
    7ms
    |
    344ms
  • 69.144.98.235

    Charter Communications LLC

    AS33588

    Billings

    45.7833, -108.5007

    100% uptime

    186ms
    |
    4ms
    |
    368ms
  • 69.146.121.20

    Charter Communications LLC

    AS33588

    Billings

    45.7833, -108.5007

    100% uptime

    187ms
    |
    6ms
    |
    115ms
  • 208.85.61.6

    Clearfly Communications

    AS27400

    Billings

    45.7833, -108.5007

    100% uptime

    146ms
    |
    1ms
    |
    207ms
  • 69.92.113.148

    CABLE ONE, INC.

    AS11492

    Biloxi

    30.3960, -88.8853

    100% uptime

    150ms
    |
    5ms
    |
    241ms
  • 96.18.132.105

    CABLE ONE, INC.

    AS11492

    Biloxi

    30.3960, -88.8853

    100% uptime

    156ms
    |
    5ms
    |
    66ms
  • 96.19.235.83

    CABLE ONE, INC.

    AS11492

    Biloxi

    30.3960, -88.8853

    100% uptime

    157ms
    |
    5ms
    |
    96ms
  • 24.238.62.37

    PenTeleData Inc.

    AS3737

    Birdsboro

    40.2645, -75.8041

    100% uptime

    101ms
    |
    1ms
    |
    218ms
  • 12.49.37.150

    AT&T Enterprises, LLC

    AS7018

    Birmingham

    33.5207, -86.8025

    100% uptime

    124ms
    |
    3ms
    |
    178ms
  • 47.209.29.80

    Optimum

    AS19108

    Bishop

    37.3635, -118.3951

    100% uptime

    184ms
    |
    5ms
    |
    260ms
  • 24.111.251.88

    Midcontinent Communications

    AS11232

    Bismarck

    46.8083, -100.7837

    100% uptime

    131ms
    |
    2ms
    |
    231ms
  • 205.237.155.98

    KanOkla Communications, LLC

    AS13927

    Blackwell

    36.8045, -97.2828

    100% uptime

    125ms
    |
    14ms
    |
    190ms
  • 205.237.155.106

    KanOkla Communications, LLC

    AS13927

    Blackwell

    36.8045, -97.2828

    98% uptime

    127ms
    |
    15ms
    |
    181ms
  • 24.127.86.188

    Comcast Cable Communications, LLC

    AS7922

    Bloomfield Hills

    42.5836, -83.2455

    100% uptime

    129ms
    |
    2ms
    |
    189ms
  • 50.195.235.197

    Comcast Cable Communications, LLC

    AS7922

    Bloomington

    39.1653, -86.5264

    100% uptime

    144ms
    |
    3ms
    |
    346ms
  • 66.244.70.251

    Smithville Digital, LLC

    AS11550

    Bloomington

    39.1653, -86.5264

    100% uptime

    118ms
    |
    6ms
    |
    91ms
  • 107.152.9.149

    CIRBN, LLC

    AS62523

    Bloomington

    40.4842, -88.9937

    98% uptime

    102ms
    |
    16ms
    |
    156ms
  • 68.190.38.253

    Charter Communications LLC

    AS20115

    Blountville

    36.5332, -82.3268

    100% uptime

    134ms
    |
    1ms
    |
    74ms
  • 69.163.31.74

    Bevcomm

    AS15100

    Blue Earth

    43.6375, -94.1022

    99% uptime

    112ms
    |
    4ms
    |
    81ms
  • 173.167.53.189

    Comcast Cable Communications, LLC

    AS7922

    Bluefield

    37.2526, -81.2712

    95% uptime

    137ms
    |
    2ms
    |
    182ms
  • 75.69.193.114

    Comcast Cable Communications, LLC

    AS7922

    Blue Hills

    41.8129, -72.6976

    100% uptime

    122ms
    |
    2ms
    |
    263ms
  • 208.59.234.195

    RCN

    AS6079

    Blue Island

    41.6573, -87.6800

    100% uptime

    125ms
    |
    2ms
    |
    186ms
  • 44.230.204.152

    Amazon.com, Inc.

    AS16509

    Boardman

    45.8399, -119.7006

    100% uptime

    169ms
    |
    6ms
    |
    235ms
  • 54.187.149.240

    Amazon.com, Inc.

    AS16509

    Boardman

    45.8399, -119.7006

    98% uptime

    169ms
    |
    3ms
    |
    129ms
  • 50.150.159.236

    Comcast Cable Communications, LLC

    AS7922

    Boca Raton

    26.3587, -80.0831

    100% uptime

    133ms
    |
    1ms
    |
    166ms
  • 75.127.218.179

    Cablevision Systems Corp.

    AS6128

    Bohemia

    40.7693, -73.1151

    100% uptime

    101ms
    |
    3ms
    |
    46ms
  • 4.36.190.30

    Level 3 Parent, LLC

    AS3356

    Boise

    43.6135, -116.2035

    100% uptime

    152ms
    |
    2ms
    |
    204ms
  • 24.116.182.210

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    181ms
    |
    4ms
    |
    76ms
  • 24.117.200.131

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    185ms
    |
    4ms
    |
    94ms
  • 24.119.126.56

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    180ms
    |
    9ms
    |
    108ms
  • 24.119.188.197

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    184ms
    |
    4ms
    |
    261ms
  • 66.164.55.211

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    183ms
    |
    5ms
    |
    64ms
  • 96.19.2.216

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    181ms
    |
    4ms
    |
    51ms
  • 160.2.159.179

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    184ms
    |
    4ms
    |
    105ms
  • 160.3.69.51

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    182ms
    |
    5ms
    |
    94ms
  • 173.47.45.155

    CABLE ONE, INC.

    AS11492

    Boise

    43.6135, -116.2035

    100% uptime

    180ms
    |
    4ms
    |
    116ms
  • 204.8.54.106

    Syringa Networks, LLC

    AS15305

    Boise

    43.6135, -116.2035

    100% uptime

    151ms
    |
    2ms
    |
    192ms
  • 50.171.156.217

    Comcast Cable Communications, LLC

    AS7922

    Bolingbrook

    41.6986, -88.0684

    100% uptime

    123ms
    |
    1ms
    |
    112ms
  • 50.207.212.147

    Comcast Cable Communications, LLC

    AS7922

    Bolingbrook

    41.6986, -88.0684

    100% uptime

    123ms
    |
    1ms
    |
    86ms
  • 73.132.82.160

    Comcast Cable Communications, LLC

    AS7922

    Bolivar

    39.3234, -77.7528

    100% uptime

    121ms
    |
    1ms
    |
    39ms
  • 208.126.24.209

    Aureon Network Services

    AS5056

    Bonaparte

    40.6981, -91.8032

    98% uptime

    124ms
    |
    4ms
    |
    161ms
  • 8.14.59.210

    Hotwire Communications

    AS23089

    Bonita Springs

    26.3398, -81.7787

    98% uptime

    123ms
    |
    3ms
    |
    165ms
  • 8.28.109.50

    Hotwire Communications

    AS23089

    Bonita Springs

    26.3398, -81.7787

    98% uptime

    125ms
    |
    8ms
    |
    170ms
  • 198.202.199.222

    Cruzio

    AS11994

    Bonny Doon

    37.0416, -122.1505

    98% uptime

    152ms
    |
    13ms
    |
    201ms
  • 167.142.158.18

    Aureon Network Services

    AS5056

    Boone

    42.0597, -93.8802

    100% uptime

    116ms
    |
    2ms
    |
    51ms
  • 72.24.161.163

    CABLE ONE, INC.

    AS11492

    Borger

    35.6678, -101.3974

    100% uptime

    159ms
    |
    2ms
    |
    81ms
  • 18.18.93.118

    Massachusetts Institute of Technology

    AS3

    Boston

    42.3584, -71.0598

    100% uptime

    100ms
    |
    0ms
    |
    97ms
  • 50.228.9.219

    Comcast Cable Communications, LLC

    AS7922

    Boston

    42.3584, -71.0598

    95% uptime

    102ms
    |
    3ms
    |
    164ms
  • 64.251.121.230

    Massachusetts Convention Center Authority

    AS32102

    Boston

    42.3584, -71.0598

    98% uptime

    96ms
    |
    7ms
    |
    133ms
  • 64.251.127.214

    Massachusetts Convention Center Authority

    AS32102

    Boston

    42.3584, -71.0598

    100% uptime

    96ms
    |
    0ms
    |
    180ms
  • 64.251.127.215

    Massachusetts Convention Center Authority

    AS32102

    Boston

    42.3584, -71.0598

    95% uptime

    96ms
    |
    0ms
    |
    201ms
  • 75.149.129.229

    Comcast Cable Communications, LLC

    AS7922

    Boston

    42.3584, -71.0598

    100% uptime

    118ms
    |
    6ms
    |
    254ms
  • 128.31.38.241

    Massachusetts Institute of Technology

    AS3

    Boston

    42.3584, -71.0598

    100% uptime

    101ms
    |
    1ms
    |
    135ms
  • 146.115.4.50

    RCN

    AS6079

    Boston

    42.3584, -71.0598

    98% uptime

    98ms
    |
    0ms
    |
    54ms
  • 146.115.4.51

    RCN

    AS6079

    Boston

    42.3584, -71.0598

    100% uptime

    98ms
    |
    0ms
    |
    57ms
  • 172.85.33.59

    Crown Castle Fiber LLC

    AS46887

    Boston

    42.3584, -71.0598

    100% uptime

    90ms
    |
    2ms
    |
    112ms
  • 206.209.230.117

    Farm Credit Financial Partners, Inc.

    AS16910

    Boston

    42.3584, -71.0598

    100% uptime

    93ms
    |
    1ms
    |
    126ms
  • 207.127.62.165

    Navisite Opco LLC

    AS14135

    Boston

    42.3584, -71.0598

    98% uptime

    97ms
    |
    0ms
    |
    102ms
  • 208.79.183.24

    VLUZNET

    AS26824

    Boston

    42.3584, -71.0598

    100% uptime

    103ms
    |
    3ms
    |
    132ms
  • 208.255.70.125

    Verizon Business

    AS701

    Boston

    42.3584, -71.0598

    95% uptime

    126ms
    |
    1ms
    |
    91ms
  • 173.8.8.145

    Comcast Cable Communications, LLC

    AS7922

    Bowie

    38.9428, -76.7303

    100% uptime

    115ms
    |
    1ms
    |
    36ms
  • 20.141.175.26

    Microsoft Corporation

    AS8070

    Boydton

    36.6676, -78.3875

    98% uptime

    96ms
    |
    1ms
    |
    137ms
  • 75.74.236.222

    Comcast Cable Communications, LLC

    AS7922

    Boynton Beach

    26.5253, -80.0664

    100% uptime

    151ms
    |
    3ms
    |
    269ms
  • 96.87.163.97

    Comcast Cable Communications, LLC

    AS7922

    Boynton Beach

    26.5253, -80.0664

    98% uptime

    139ms
    |
    1ms
    |
    314ms
  • 69.144.201.130

    Charter Communications LLC

    AS33588

    Bozeman

    45.6797, -111.0386

    100% uptime

    192ms
    |
    4ms
    |
    180ms
  • 172.83.248.253

    Communications Authority, INC

    AS401024

    Bradenton

    27.4989, -82.5748

    98% uptime

    126ms
    |
    2ms
    |
    205ms
  • 64.238.3.201

    CONSOLIDATED TELEPHONE COMPANY

    AS20283

    Brainerd

    46.3580, -94.2008

    95% uptime

    119ms
    |
    18ms
    |
    270ms
  • 205.214.164.228

    CONSOLIDATED TELEPHONE COMPANY

    AS20283

    Brainerd

    46.3580, -94.2008

    95% uptime

    123ms
    |
    11ms
    |
    256ms
  • 209.73.87.5

    CONSOLIDATED TELEPHONE COMPANY

    AS20283

    Brainerd

    46.3580, -94.2008

    98% uptime

    120ms
    |
    16ms
    |
    259ms
  • 45.3.221.148

    Charter Communications, Inc

    AS33363

    Brandon

    27.9378, -82.2859

    100% uptime

    124ms
    |
    0ms
    |
    259ms
  • 50.197.237.106

    Comcast Cable Communications, LLC

    AS7922

    Brandon

    27.9378, -82.2859

    100% uptime

    145ms
    |
    13ms
    |
    178ms
  • 98.244.197.57

    Comcast Cable Communications, LLC

    AS7922

    Brandon

    27.9378, -82.2859

    98% uptime

    140ms
    |
    2ms
    |
    273ms
  • 162.211.40.79

    Stellar Association, LLC

    AS36374

    Brandon

    45.9652, -95.5987

    100% uptime

    109ms
    |
    7ms
    |
    43ms
  • 208.73.199.22

    Liberty Connect

    AS63457

    Branson

    36.6437, -93.2185

    100% uptime

    121ms
    |
    13ms
    |
    160ms
  • 64.146.142.170

    Northwest Open Access Network

    AS16713

    Bremerton

    47.5673, -122.6326

    100% uptime

    138ms
    |
    13ms
    |
    118ms
  • 64.146.144.178

    Northwest Open Access Network

    AS16713

    Bremerton

    47.5673, -122.6326

    100% uptime

    138ms
    |
    4ms
    |
    21ms
  • 64.146.144.210

    Northwest Open Access Network

    AS16713

    Bremerton

    47.5673, -122.6326

    100% uptime

    139ms
    |
    17ms
    |
    47ms
  • 64.146.144.218

    Northwest Open Access Network

    AS16713

    Bremerton

    47.5673, -122.6326

    100% uptime

    138ms
    |
    10ms
    |
    123ms
  • 170.39.180.178

    Northwest Open Access Network

    AS16713

    Bremerton

    47.5673, -122.6326

    98% uptime

    139ms
    |
    16ms
    |
    38ms
  • 170.39.181.146

    Northwest Open Access Network

    AS16713

    Bremerton

    47.5673, -122.6326

    100% uptime

    138ms
    |
    15ms
    |
    13ms
  • 134.6.121.142

    Granite Telecommunications LLC

    AS16504

    Brenham

    30.1669, -96.3977

    95% uptime

    120ms
    |
    2ms
    |
    267ms
  • 204.116.173.169

    Comporium, Inc

    AS14615

    Brevard

    35.2334, -82.7343

    95% uptime

    123ms
    |
    2ms
    |
    75ms
  • 12.0.150.131

    AT&T Enterprises, LLC

    AS7018

    Briar Chapel

    35.8242, -79.1169

    100% uptime

    119ms
    |
    1ms
    |
    85ms
  • 67.85.33.22

    Cablevision Systems Corp.

    AS6128

    Bridgeport

    41.1792, -73.1894

    95% uptime

    93ms
    |
    0ms
    |
    189ms
  • 68.192.179.145

    Cablevision Systems Corp.

    AS6128

    Bridgeport

    41.1792, -73.1894

    100% uptime

    93ms
    |
    1ms
    |
    194ms
  • 69.125.244.77

    Cablevision Systems Corp.

    AS6128

    Bridgeport

    41.1792, -73.1894

    98% uptime

    93ms
    |
    0ms
    |
    205ms
  • 208.212.93.252

    Verizon Business

    AS701

    Bridgewater

    40.6008, -74.6482

    100% uptime

    105ms
    |
    1ms
    |
    132ms
  • 69.27.87.36

    Point Broadband Fiber Holding, LLC

    AS17310

    Bristol

    36.5965, -82.1885

    100% uptime

    115ms
    |
    1ms
    |
    36ms
  • 69.27.87.44

    Point Broadband Fiber Holding, LLC

    AS17310

    Bristol

    36.5965, -82.1885

    100% uptime

    102ms
    |
    1ms
    |
    31ms
  • 69.27.87.52

    Point Broadband Fiber Holding, LLC

    AS17310

    Bristol

    36.5965, -82.1885

    100% uptime

    100ms
    |
    2ms
    |
    37ms
  • 69.27.87.60

    Point Broadband Fiber Holding, LLC

    AS17310

    Bristol

    36.5965, -82.1885

    100% uptime

    101ms
    |
    1ms
    |
    36ms
  • 167.160.245.215

    Pine Telephone Company, INC.

    AS393844

    Broken Bow

    34.0293, -94.7391

    98% uptime

    130ms
    |
    16ms
    |
    77ms
  • 74.101.245.10

    Verizon Business

    AS701

    Bronxville

    40.9382, -73.8321

    95% uptime

    105ms
    |
    1ms
    |
    137ms