DNS Servers

United States of America 3968 local DNS servers

  • 66.175.144.92

    C Spire Fiber

    AS11272

    Ridgeland

    32.4285, -90.1323

    100% uptime

    116ms
    |
    1ms
    |
    277ms
  • 67.216.133.246

    Hargray Communications Group, Inc.

    AS22646

    Ridgeland

    32.4807, -80.9804

    100% uptime

    152ms
    |
    4ms
    |
    104ms
  • 173.235.58.66

    C Spire Fiber

    AS11272

    Ridgeland

    32.4285, -90.1323

    98% uptime

    117ms
    |
    6ms
    |
    89ms
  • 108.36.172.4

    Verizon Business

    AS701

    Ridley Park

    39.8812, -75.3238

    98% uptime

    102ms
    |
    1ms
    |
    62ms
  • 24.116.102.199

    CABLE ONE, INC.

    AS11492

    Rio Rancho

    35.2334, -106.6645

    100% uptime

    184ms
    |
    4ms
    |
    74ms
  • 173.207.53.42

    CABLE ONE, INC.

    AS11492

    Rio Rancho

    35.2334, -106.6645

    100% uptime

    175ms
    |
    5ms
    |
    104ms
  • 173.207.115.237

    CABLE ONE, INC.

    AS11492

    Rio Rancho

    35.2334, -106.6645

    100% uptime

    179ms
    |
    3ms
    |
    80ms
  • 174.126.122.25

    CABLE ONE, INC.

    AS11492

    Rio Rancho

    35.2334, -106.6645

    100% uptime

    175ms
    |
    3ms
    |
    88ms
  • 204.17.57.99

    Login, Inc.

    AS22772

    Rio Rico

    31.4715, -110.9765

    100% uptime

    149ms
    |
    2ms
    |
    230ms
  • 204.17.57.104

    Login, Inc.

    AS22772

    Rio Rico

    31.4715, -110.9765

    100% uptime

    149ms
    |
    14ms
    |
    231ms
  • 89.116.108.134

    Datapro Telecom Solutions LLC

    AS27347

    River Edge

    40.9287, -74.0399

    100% uptime

    94ms
    |
    4ms
    |
    26ms
  • 71.9.34.71

    Charter Communications LLC

    AS20115

    Riverside

    33.9534, -117.3962

    100% uptime

    177ms
    |
    4ms
    |
    249ms
  • 137.27.231.253

    Charter Communications LLC

    AS20115

    Riverside

    33.9534, -117.3962

    95% uptime

    182ms
    |
    7ms
    |
    156ms
  • 209.153.110.44

    KC Web, Inc.

    AS13654

    Riverside

    39.1775, -94.6130

    98% uptime

    110ms
    |
    13ms
    |
    168ms
  • 209.153.110.47

    KC Web, Inc.

    AS13654

    Riverside

    39.1775, -94.6130

    98% uptime

    110ms
    |
    11ms
    |
    168ms
  • 209.153.110.48

    KC Web, Inc.

    AS13654

    Riverside

    39.1775, -94.6130

    98% uptime

    110ms
    |
    10ms
    |
    168ms
  • 63.142.137.2

    BalsamWest FiberNET, LLC

    AS14430

    Robbinsville

    35.3229, -83.8074

    100% uptime

    105ms
    |
    14ms
    |
    157ms
  • 216.227.34.5

    Fidium

    AS5742

    Robinson

    39.0053, -87.7392

    98% uptime

    119ms
    |
    1ms
    |
    187ms
  • 24.39.51.94

    Charter Communications Inc

    AS11351

    Rochester

    43.1548, -77.6156

    100% uptime

    106ms
    |
    0ms
    |
    188ms
  • 65.175.240.229

    Breezeline

    AS11776

    Rochester

    43.3045, -70.9756

    98% uptime

    108ms
    |
    4ms
    |
    157ms
  • 129.21.38.64

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    92ms
    |
    1ms
    |
    147ms
  • 129.21.38.65

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    92ms
    |
    5ms
    |
    150ms
  • 129.21.38.66

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    92ms
    |
    0ms
    |
    150ms
  • 129.21.41.218

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    96ms
    |
    2ms
    |
    186ms
  • 129.21.62.197

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    97ms
    |
    5ms
    |
    194ms
  • 129.21.62.209

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    96ms
    |
    1ms
    |
    189ms
  • 129.21.64.43

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    95% uptime

    96ms
    |
    12ms
    |
    194ms
  • 129.21.75.76

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    98% uptime

    95ms
    |
    7ms
    |
    120ms
  • 129.21.75.85

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    95% uptime

    98ms
    |
    4ms
    |
    179ms
  • 129.21.85.17

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    95% uptime

    95ms
    |
    3ms
    |
    185ms
  • 129.21.86.169

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    96ms
    |
    1ms
    |
    193ms
  • 129.21.87.80

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    97ms
    |
    1ms
    |
    202ms
  • 129.21.108.136

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    96ms
    |
    12ms
    |
    194ms
  • 129.21.113.132

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    98% uptime

    96ms
    |
    0ms
    |
    188ms
  • 129.21.116.118

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    98% uptime

    96ms
    |
    17ms
    |
    188ms
  • 129.21.119.27

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    98% uptime

    98ms
    |
    2ms
    |
    21ms
  • 129.21.132.53

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    98% uptime

    97ms
    |
    14ms
    |
    178ms
  • 129.21.134.254

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    95% uptime

    96ms
    |
    4ms
    |
    188ms
  • 129.21.135.119

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    96ms
    |
    1ms
    |
    30ms
  • 129.21.135.171

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    95% uptime

    97ms
    |
    7ms
    |
    180ms
  • 129.21.137.206

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    100% uptime

    97ms
    |
    1ms
    |
    195ms
  • 129.21.140.248

    Rochester Institute of Technology

    AS4385

    Rochester

    43.1548, -77.6156

    95% uptime

    92ms
    |
    2ms
    |
    158ms
  • 199.241.26.173

    Greenlight Networks, LLC

    AS31775

    Rochester

    43.1548, -77.6156

    100% uptime

    121ms
    |
    1ms
    |
    226ms
  • 73.18.0.24

    Comcast Cable Communications, LLC

    AS7922

    Rochester Hills

    42.6584, -83.1499

    100% uptime

    131ms
    |
    4ms
    |
    210ms
  • 148.76.96.103

    Cablevision Systems Corp.

    AS6128

    Rockaway

    40.9012, -74.5143

    98% uptime

    93ms
    |
    0ms
    |
    140ms
  • 208.104.33.98

    Comporium, Inc

    AS14615

    Rock Hill

    34.9249, -81.0251

    100% uptime

    115ms
    |
    1ms
    |
    155ms
  • 69.55.145.50

    Missouri Network Alliance, LLC

    AS62943

    Rock Island

    41.5095, -90.5787

    100% uptime

    116ms
    |
    1ms
    |
    256ms
  • 104.220.12.76

    Wave Broadband

    AS11404

    Rocklin

    38.7907, -121.2358

    100% uptime

    170ms
    |
    4ms
    |
    51ms
  • 50.151.59.210

    Comcast Cable Communications, LLC

    AS7922

    Rockville

    39.0840, -77.1528

    98% uptime

    109ms
    |
    2ms
    |
    58ms
  • 50.238.164.195

    Comcast Cable Communications, LLC

    AS7922

    Rockville

    39.0840, -77.1528

    100% uptime

    108ms
    |
    0ms
    |
    52ms
  • 50.246.108.121

    Comcast Cable Communications, LLC

    AS7922

    Rockville

    39.0840, -77.1528

    100% uptime

    117ms
    |
    2ms
    |
    246ms
  • 69.50.248.96

    Cablelynx

    AS53508

    Rockwell

    34.4643, -93.1338

    98% uptime

    121ms
    |
    5ms
    |
    188ms
  • 24.49.2.49

    Shenandoah Cable Television LLC

    AS4922

    Rocky Mount

    36.9976, -79.8920

    98% uptime

    136ms
    |
    3ms
    |
    120ms
  • 24.149.88.140

    Shenandoah Cable Television LLC

    AS4922

    Rocky Mount

    36.9976, -79.8920

    98% uptime

    138ms
    |
    7ms
    |
    117ms
  • 140.212.160.30

    Panasonic Corporation of North America

    AS15139

    Rolling Meadows

    42.0842, -88.0131

    100% uptime

    125ms
    |
    9ms
    |
    172ms
  • 209.122.32.215

    RCN

    AS6079

    Rolling Meadows

    42.0842, -88.0131

    100% uptime

    126ms
    |
    2ms
    |
    176ms
  • 12.215.214.2

    AT&T Enterprises, LLC

    AS7018

    Romeoville

    41.6475, -88.0895

    98% uptime

    118ms
    |
    11ms
    |
    360ms
  • 24.187.193.90

    Cablevision Systems Corp.

    AS6128

    Ronkonkoma

    40.8210, -73.1430

    100% uptime

    102ms
    |
    2ms
    |
    131ms
  • 68.115.22.36

    Charter Communications LLC

    AS20115

    Roscoe

    42.4134, -89.0093

    100% uptime

    150ms
    |
    1ms
    |
    106ms
  • 128.92.235.188

    Charter Communications LLC

    AS20115

    Rosemead

    34.0806, -118.0729

    98% uptime

    171ms
    |
    4ms
    |
    124ms
  • 12.205.52.158

    AT&T Enterprises, LLC

    AS7018

    Rosemont

    38.5519, -121.3647

    100% uptime

    169ms
    |
    1ms
    |
    234ms
  • 108.6.191.68

    Verizon Business

    AS701

    Roslyn

    40.7998, -73.6510

    100% uptime

    100ms
    |
    3ms
    |
    163ms
  • 108.6.191.69

    Verizon Business

    AS701

    Roslyn

    40.7998, -73.6510

    95% uptime

    100ms
    |
    3ms
    |
    164ms
  • 152.37.165.173

    CABLE ONE, INC.

    AS11492

    Roswell

    33.3944, -104.5249

    100% uptime

    166ms
    |
    6ms
    |
    221ms
  • 72.250.129.197

    Mid-Rivers Telephone Cooperative

    AS11961

    Roundup

    46.4452, -108.5418

    100% uptime

    138ms
    |
    9ms
    |
    80ms
  • 71.86.3.190

    Charter Communications LLC

    AS20115

    Roxana

    38.8484, -90.0762

    98% uptime

    147ms
    |
    2ms
    |
    78ms
  • 50.190.95.173

    Comcast Cable Communications, LLC

    AS7922

    Roxborough Park

    39.4739, -105.0853

    100% uptime

    156ms
    |
    2ms
    |
    180ms
  • 108.49.141.209

    Verizon Business

    AS701

    Roxbury Crossing

    42.3306, -71.0912

    98% uptime

    103ms
    |
    0ms
    |
    120ms
  • 184.170.82.147

    Shenandoah Cable Television LLC

    AS4922

    Rustburg

    37.2768, -79.1008

    100% uptime

    138ms
    |
    4ms
    |
    121ms
  • 192.152.192.134

    City of Ruston

    AS18889

    Ruston

    32.5232, -92.6379

    99% uptime

    146ms
    |
    5ms
    |
    183ms
  • 32.141.25.26

    AT&T Enterprises, LLC

    AS7018

    Sacramento

    38.5816, -121.4944

    100% uptime

    166ms
    |
    1ms
    |
    129ms
  • 67.203.65.119

    TPx Communications

    AS14265

    Sacramento

    38.5816, -121.4944

    98% uptime

    164ms
    |
    1ms
    |
    112ms
  • 24.173.149.58

    Charter Communications, Inc

    AS33363

    Safety Harbor

    27.9908, -82.6932

    100% uptime

    136ms
    |
    1ms
    |
    185ms
  • 160.3.100.215

    CABLE ONE, INC.

    AS11492

    Safford

    32.8340, -109.7076

    100% uptime

    163ms
    |
    4ms
    |
    70ms
  • 104.218.223.190

    Hiawatha Broadband Communications, Inc

    AS14828

    Saint Charles

    43.9694, -92.0643

    100% uptime

    111ms
    |
    10ms
    |
    164ms
  • 134.6.89.166

    Granite Telecommunications LLC

    AS16504

    Saint Charles

    38.7839, -90.4812

    99% uptime

    117ms
    |
    2ms
    |
    172ms
  • 63.233.142.69

    CenturyLink Communications, LLC

    AS209

    Saint Cloud

    45.5608, -94.1625

    100% uptime

    133ms
    |
    0ms
    |
    104ms
  • 63.233.142.85

    CenturyLink Communications, LLC

    AS209

    Saint Cloud

    45.5608, -94.1625

    99% uptime

    131ms
    |
    2ms
    |
    115ms
  • 64.83.186.138

    TDS TELECOM

    AS4181

    Saint George

    37.1041, -113.5841

    98% uptime

    165ms
    |
    4ms
    |
    212ms
  • 52.144.114.26

    Metronet

    AS63242

    Saint Joseph

    39.7893, -94.8043

    100% uptime

    131ms
    |
    1ms
    |
    56ms
  • 75.72.45.15

    Comcast Cable Communications, LLC

    AS7922

    Saint Louis Park

    44.9483, -93.3480

    100% uptime

    134ms
    |
    2ms
    |
    182ms
  • 73.37.137.211

    Comcast Cable Communications, LLC

    AS7922

    Saint Paul

    44.9444, -93.0933

    98% uptime

    135ms
    |
    5ms
    |
    63ms
  • 35.134.161.108

    Charter Communications LLC

    AS20115

    Saint Peters

    38.8003, -90.6265

    99% uptime

    137ms
    |
    3ms
    |
    74ms
  • 24.145.124.98

    Breezeline

    AS11776

    Salamanca

    42.1578, -78.7150

    100% uptime

    125ms
    |
    2ms
    |
    214ms
  • 12.33.220.18

    AT&T Enterprises, LLC

    AS7018

    Salinas

    36.6777, -121.6555

    100% uptime

    167ms
    |
    2ms
    |
    31ms
  • 130.250.226.20

    Simple Fiber, LLC

    AS399347

    Salisbury

    38.3607, -75.5994

    100% uptime

    106ms
    |
    1ms
    |
    2ms
  • 134.56.91.105

    Hotwire Communications

    AS23089

    Salisbury

    35.6710, -80.4742

    100% uptime

    123ms
    |
    2ms
    |
    212ms
  • 4.23.131.142

    Level 3 Parent, LLC

    AS3356

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    146ms
    |
    4ms
    |
    85ms
  • 23.142.200.126

    POLONETWORK LIMITED

    AS151338

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    129ms
    |
    15ms
    |
    72ms
  • 23.142.200.151

    POLONETWORK LIMITED

    AS151338

    Salt Lake City

    40.7608, -111.8911

    98% uptime

    129ms
    |
    4ms
    |
    74ms
  • 50.115.46.107

    WebNX, Inc.

    AS18450

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    132ms
    |
    4ms
    |
    112ms
  • 50.115.46.108

    WebNX, Inc.

    AS18450

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    140ms
    |
    4ms
    |
    103ms
  • 50.115.46.109

    WebNX, Inc.

    AS18450

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    134ms
    |
    3ms
    |
    114ms
  • 50.192.200.213

    Comcast Cable Communications, LLC

    AS7922

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    175ms
    |
    3ms
    |
    342ms
  • 65.153.43.242

    CenturyLink Communications, LLC

    AS209

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    149ms
    |
    1ms
    |
    291ms
  • 67.161.240.246

    Comcast Cable Communications, LLC

    AS7922

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    173ms
    |
    2ms
    |
    288ms
  • 73.65.237.121

    Comcast Cable Communications, LLC

    AS7922

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    160ms
    |
    5ms
    |
    296ms
  • 73.98.173.12

    Comcast Cable Communications, LLC

    AS7922

    Salt Lake City

    40.7608, -111.8911

    100% uptime

    175ms
    |
    7ms
    |
    278ms
  • 76.149.165.173

    Comcast Cable Communications, LLC

    AS7922

    Salt Lake City

    40.7608, -111.8911

    95% uptime

    163ms
    |
    5ms
    |
    364ms
  • 108.171.206.186

    WebNX, Inc.

    AS18450

    Salt Lake City

    40.7608, -111.8911

    99% uptime

    137ms
    |
    5ms
    |
    106ms