DNS Servers

United States of America 4430 local DNS servers

Download list

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

  • 172.93.10.4

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    99% uptime

    92ms
    |
    2ms
    |
    32ms
  • 172.245.233.46

    BrainStorm Network, Inc

    AS136258

    New York City

    40.7143, -74.0060

    100% uptime

    96ms
    |
    1ms
    |
    45ms
  • 172.254.166.110

    Charter Communications Inc

    AS12271

    New York City

    40.7143, -74.0060

    100% uptime

    100ms
    |
    2ms
    |
    83ms
  • 173.225.103.171

    Interserver, Inc

    AS19318

    New York City

    40.7143, -74.0060

    97% uptime

    87ms
    |
    1ms
    |
    102ms
  • 173.243.225.2

    Glexia, Inc.

    AS62707

    New York City

    40.7143, -74.0060

    96% uptime

    85ms
    |
    2ms
    |
    70ms
  • 184.75.5.163

    Charter Communications Inc

    AS12271

    New York City

    40.7571, -73.9657

    100% uptime

    106ms
    |
    14ms
    |
    122ms
  • 184.75.50.42

    Charter Communications Inc

    AS12271

    New York City

    40.7143, -74.0060

    100% uptime

    105ms
    |
    2ms
    |
    82ms
  • 192.64.82.212

    Interserver, Inc

    AS19318

    New York City

    40.7143, -74.0060

    99% uptime

    87ms
    |
    4ms
    |
    124ms
  • 192.64.87.235

    Interserver, Inc

    AS19318

    New York City

    40.7143, -74.0060

    99% uptime

    87ms
    |
    1ms
    |
    125ms
  • 192.235.90.149

    Telx

    AS36086

    New York City

    40.7143, -74.0060

    100% uptime

    92ms
    |
    1ms
    |
    112ms
  • 192.235.90.155

    Telx

    AS36086

    New York City

    40.7143, -74.0060

    100% uptime

    92ms
    |
    2ms
    |
    110ms
  • 194.113.210.184

    Kamatera, Inc.

    AS36007

    New York City

    40.7143, -74.0060

    97% uptime

    91ms
    |
    4ms
    |
    45ms
  • 195.21.137.66

    GTT Communications Inc.

    AS3257

    New York City

    40.7143, -74.0060

    97% uptime

    89ms
    |
    4ms
    |
    83ms
  • 195.21.159.130

    GTT Communications Inc.

    AS3257

    New York City

    40.7143, -74.0060

    99% uptime

    89ms
    |
    4ms
    |
    88ms
  • 198.98.55.246

    FranTech Solutions

    AS53667

    New York City

    40.7143, -74.0060

    100% uptime

    84ms
    |
    0ms
    |
    115ms
  • 198.145.227.51

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    92ms
    |
    1ms
    |
    50ms
  • 198.145.227.52

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    92ms
    |
    1ms
    |
    48ms
  • 198.145.227.53

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    93ms
    |
    1ms
    |
    46ms
  • 198.145.227.54

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    99% uptime

    94ms
    |
    13ms
    |
    46ms
  • 198.145.227.55

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    92ms
    |
    1ms
    |
    44ms
  • 198.145.227.58

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    94ms
    |
    1ms
    |
    45ms
  • 198.145.227.59

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    93ms
    |
    1ms
    |
    47ms
  • 198.145.227.62

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    93ms
    |
    2ms
    |
    47ms
  • 198.145.227.64

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    94ms
    |
    1ms
    |
    48ms
  • 198.145.227.65

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    98% uptime

    92ms
    |
    0ms
    |
    47ms
  • 198.145.227.67

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    92ms
    |
    8ms
    |
    48ms
  • 198.145.227.69

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    99% uptime

    92ms
    |
    1ms
    |
    47ms
  • 198.145.227.70

    Pilot Fiber, Inc.

    AS46450

    New York City

    40.7143, -74.0060

    100% uptime

    92ms
    |
    1ms
    |
    48ms
  • 199.66.241.238

    Evolve Cellular Inc.

    AS53285

    New York City

    40.7143, -74.0060

    100% uptime

    85ms
    |
    0ms
    |
    128ms
  • 199.73.108.5

    Xaccel Networks LLC

    AS33089

    New York City

    40.7143, -74.0060

    100% uptime

    83ms
    |
    0ms
    |
    105ms
  • 199.195.253.126

    FranTech Solutions

    AS53667

    New York City

    40.7143, -74.0060

    97% uptime

    84ms
    |
    0ms
    |
    96ms
  • 199.195.253.231

    FranTech Solutions

    AS53667

    New York City

    40.7143, -74.0060

    98% uptime

    84ms
    |
    0ms
    |
    98ms
  • 204.144.187.25

    Honest Networks, LLC

    AS29852

    New York City

    40.7143, -74.0060

    99% uptime

    89ms
    |
    2ms
    |
    146ms
  • 206.252.193.82

    Stealth Communications Services, LLC

    AS8002

    New York City

    40.7143, -74.0060

    99% uptime

    89ms
    |
    3ms
    |
    106ms
  • 207.237.166.102

    RCN

    AS6079

    New York City

    40.7143, -74.0060

    100% uptime

    94ms
    |
    1ms
    |
    40ms
  • 209.159.152.227

    Interserver, Inc

    AS19318

    New York City

    40.7143, -74.0060

    99% uptime

    87ms
    |
    7ms
    |
    48ms
  • 216.238.161.131

    The Lane Press, Inc.

    AS19802

    New York City

    40.7143, -74.0060

    100% uptime

    97ms
    |
    1ms
    |
    168ms
  • 216.255.110.130

    Cablevision Systems Corp.

    AS6128

    New York City

    40.7143, -74.0060

    100% uptime

    86ms
    |
    3ms
    |
    98ms
  • 216.255.110.131

    Cablevision Systems Corp.

    AS6128

    New York City

    40.7143, -74.0060

    100% uptime

    86ms
    |
    3ms
    |
    96ms
  • 208.180.59.205

    Optimum

    AS19108

    Nixa

    37.0434, -93.2943

    98% uptime

    151ms
    |
    3ms
    |
    379ms
  • 216.21.194.57

    COASTAL TELCO SERVICES, INC.

    AS33247

    Nobleboro

    44.0795, -69.4851

    100% uptime

    97ms
    |
    12ms
    |
    60ms
  • 149.154.37.109

    Metronet

    AS30600

    Norfolk

    36.9202, -76.2160

    100% uptime

    111ms
    |
    4ms
    |
    191ms
  • 160.3.80.25

    CABLE ONE, INC.

    AS11492

    Norfolk

    42.0283, -97.4170

    98% uptime

    140ms
    |
    1ms
    |
    210ms
  • 50.149.104.133

    Comcast Cable Communications, LLC

    AS7922

    Normal

    40.5142, -88.9906

    99% uptime

    116ms
    |
    1ms
    |
    185ms
  • 45.55.107.29

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    1ms
    |
    90ms
  • 64.227.18.136

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    54ms
  • 64.227.24.0

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    0ms
    |
    46ms
  • 67.205.134.91

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    99% uptime

    92ms
    |
    2ms
    |
    49ms
  • 67.205.134.106

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    49ms
  • 67.205.144.179

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    98% uptime

    93ms
    |
    1ms
    |
    47ms
  • 67.205.148.1

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    46ms
  • 67.205.149.112

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    97% uptime

    93ms
    |
    2ms
    |
    133ms
  • 67.205.159.12

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    91ms
    |
    1ms
    |
    121ms
  • 67.205.168.186

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    53ms
  • 67.205.185.76

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    75ms
  • 67.207.94.127

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    99% uptime

    91ms
    |
    1ms
    |
    68ms
  • 68.183.22.113

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    1ms
    |
    47ms
  • 68.183.142.67

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    99% uptime

    92ms
    |
    1ms
    |
    51ms
  • 89.117.123.106

    Limestone Networks, Inc.

    AS46475

    North Bergen

    40.8043, -74.0121

    100% uptime

    84ms
    |
    1ms
    |
    89ms
  • 104.248.57.150

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    48ms
  • 104.248.59.54

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    1ms
    |
    48ms
  • 104.248.116.119

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    1ms
    |
    51ms
  • 134.122.19.29

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    47ms
  • 134.122.22.149

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    99% uptime

    91ms
    |
    1ms
    |
    49ms
  • 134.122.112.203

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    49ms
  • 134.209.113.166

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    2ms
    |
    46ms
  • 137.184.72.140

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    1ms
    |
    106ms
  • 137.184.106.130

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    1ms
    |
    48ms
  • 137.184.144.107

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    52ms
  • 137.184.200.212

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    94ms
    |
    1ms
    |
    88ms
  • 142.93.1.95

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    48ms
  • 142.93.2.249

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    2ms
    |
    49ms
  • 142.93.52.160

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    91ms
    |
    1ms
    |
    49ms
  • 142.93.60.94

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    46ms
  • 142.93.124.204

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    91ms
    |
    1ms
    |
    260ms
  • 142.93.203.239

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    90ms
  • 142.93.244.78

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    1ms
    |
    48ms
  • 143.198.179.121

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    48ms
  • 143.244.154.135

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    52ms
  • 143.244.160.241

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    2ms
    |
    47ms
  • 147.182.161.216

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    48ms
  • 147.182.172.129

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    91ms
    |
    1ms
    |
    28ms
  • 157.230.7.86

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    91ms
  • 157.230.8.93

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    2ms
    |
    50ms
  • 157.230.49.218

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    48ms
  • 157.230.62.207

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    48ms
  • 157.230.80.100

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    10ms
    |
    46ms
  • 157.230.178.7

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    29ms
  • 157.230.216.17

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    2ms
    |
    48ms
  • 157.230.230.2

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    91ms
    |
    1ms
    |
    88ms
  • 157.245.129.255

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    48ms
  • 157.245.253.18

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    4ms
    |
    51ms
  • 159.65.216.95

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    91ms
    |
    2ms
    |
    50ms
  • 159.65.219.127

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    49ms
  • 159.65.236.34

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    99% uptime

    93ms
    |
    1ms
    |
    56ms
  • 159.89.52.221

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    1ms
    |
    90ms
  • 159.89.54.11

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    93ms
    |
    1ms
    |
    48ms
  • 159.203.176.88

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    91ms
    |
    2ms
    |
    51ms
  • 159.203.180.17

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    99% uptime

    92ms
    |
    1ms
    |
    47ms
  • 159.203.187.135

    DigitalOcean, LLC

    AS14061

    North Bergen

    40.8043, -74.0121

    100% uptime

    92ms
    |
    2ms
    |
    50ms