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.
-
38.213.94.22Checked 7 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|108msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)109msQuery time (median DNS query time - median ping) -
38.213.94.23Checked 58 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)38msQuery time (median DNS query time - median ping) -
38.213.94.24Checked 9 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)76msQuery time (median DNS query time - median ping) -
38.213.94.25Checked 8 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)92msQuery time (median DNS query time - median ping) -
38.213.94.26Checked 24 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|117msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)105msQuery time (median DNS query time - median ping) -
38.213.94.27Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)39msQuery time (median DNS query time - median ping) -
38.213.94.29Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)95msQuery time (median DNS query time - median ping) -
38.213.94.31Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|115msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)35msQuery time (median DNS query time - median ping) -
38.213.94.32Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|115msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)76msQuery time (median DNS query time - median ping) -
38.213.94.34Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)53msQuery time (median DNS query time - median ping) -
38.213.94.35Checked 37 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
90% uptime
|111msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)78msQuery time (median DNS query time - median ping) -
38.213.94.37Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|113msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)74msQuery time (median DNS query time - median ping) -
38.213.94.40Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|109msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)100msQuery time (median DNS query time - median ping) -
38.213.94.41Checked 6 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|108msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)92msQuery time (median DNS query time - median ping) -
38.213.94.42Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|109msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)82msQuery time (median DNS query time - median ping) -
38.213.94.45Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|106msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)75msQuery time (median DNS query time - median ping) -
38.213.94.47Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|108msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)85msQuery time (median DNS query time - median ping) -
38.213.94.48Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)46msQuery time (median DNS query time - median ping) -
38.213.94.49Checked 7 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|104msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)93msQuery time (median DNS query time - median ping) -
38.213.94.51Checked 8 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|104msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)108msQuery time (median DNS query time - median ping) -
38.213.94.52Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)99msQuery time (median DNS query time - median ping) -
38.213.94.53Checked 9 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|115msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)86msQuery time (median DNS query time - median ping) -
38.213.94.54Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)70msQuery time (median DNS query time - median ping) -
38.213.94.55Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)28msQuery time (median DNS query time - median ping) -
38.213.94.56Checked 9 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|110msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)52msQuery time (median DNS query time - median ping) -
38.213.94.57Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)73msQuery time (median DNS query time - median ping) -
38.213.94.61Checked 23 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)48msQuery time (median DNS query time - median ping) -
38.213.94.62Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)97msQuery time (median DNS query time - median ping) -
38.213.94.63Checked 1 minute ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|115msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)32msQuery time (median DNS query time - median ping) -
38.213.94.64Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)112msQuery time (median DNS query time - median ping) -
38.213.94.66Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|110msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)45msQuery time (median DNS query time - median ping) -
38.213.94.67Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|114msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)79msQuery time (median DNS query time - median ping) -
38.213.94.68Checked 8 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|108msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)87msQuery time (median DNS query time - median ping) -
38.213.94.70Checked 6 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|108msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)104msQuery time (median DNS query time - median ping) -
38.213.94.71Checked 42 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|115msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)100msQuery time (median DNS query time - median ping) -
38.213.94.72Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)77msQuery time (median DNS query time - median ping) -
38.213.94.74Checked 58 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)122msQuery time (median DNS query time - median ping) -
38.213.94.75Checked 17 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)122msQuery time (median DNS query time - median ping) -
38.213.94.77Checked 11 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)106msQuery time (median DNS query time - median ping) -
38.213.94.78Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|114msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)75msQuery time (median DNS query time - median ping) -
38.213.94.80Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|114msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)84msQuery time (median DNS query time - median ping) -
38.213.94.83Checked 8 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|105msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)93msQuery time (median DNS query time - median ping) -
38.213.94.84Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|110msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)36msQuery time (median DNS query time - median ping) -
38.213.94.86Checked 8 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|108msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)85msQuery time (median DNS query time - median ping) -
38.213.94.90Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|108msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)77msQuery time (median DNS query time - median ping) -
38.213.94.93Checked 8 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|109msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)101msQuery time (median DNS query time - median ping) -
38.213.94.94Checked 47 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)49msQuery time (median DNS query time - median ping) -
38.213.94.98Checked 15 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)34msQuery time (median DNS query time - median ping) -
38.213.94.99Checked 42 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)92msQuery time (median DNS query time - median ping) -
38.213.94.101Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|114msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)76msQuery time (median DNS query time - median ping) -
38.213.94.102Checked 9 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)66msQuery time (median DNS query time - median ping) -
38.213.94.104Checked 36 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
90% uptime
|112msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)67msQuery time (median DNS query time - median ping) -
38.213.94.105Checked 8 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|109msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)65msQuery time (median DNS query time - median ping) -
38.213.94.106Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)60msQuery time (median DNS query time - median ping) -
38.213.94.108Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|110msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)86msQuery time (median DNS query time - median ping) -
38.213.94.109Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|115msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)72msQuery time (median DNS query time - median ping) -
38.213.94.110Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)51msQuery time (median DNS query time - median ping) -
38.213.94.111Checked 17 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|113msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)88msQuery time (median DNS query time - median ping) -
38.213.94.113Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)76msQuery time (median DNS query time - median ping) -
38.213.94.114Checked 9 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)81msQuery time (median DNS query time - median ping) -
38.213.94.116Checked 50 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)57msQuery time (median DNS query time - median ping) -
38.213.94.117Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)93msQuery time (median DNS query time - median ping) -
38.213.94.119Checked 18 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)60msQuery time (median DNS query time - median ping) -
38.213.94.121Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)82msQuery time (median DNS query time - median ping) -
38.213.94.122Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|113msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)75msQuery time (median DNS query time - median ping) -
38.213.94.123Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|109msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)71msQuery time (median DNS query time - median ping) -
38.213.94.124Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)60msQuery time (median DNS query time - median ping) -
38.213.94.125Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|112msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)108msQuery time (median DNS query time - median ping) -
38.213.94.127Checked 9 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|110msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)72msQuery time (median DNS query time - median ping) -
38.213.94.129Checked 40 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
90% uptime
|111msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)80msQuery time (median DNS query time - median ping) -
38.213.94.130Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)60msQuery time (median DNS query time - median ping) -
38.213.94.132Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|109msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)84msQuery time (median DNS query time - median ping) -
38.213.94.133Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|108msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)90msQuery time (median DNS query time - median ping) -
38.213.94.135Checked 9 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|113msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)93msQuery time (median DNS query time - median ping) -
38.213.94.138Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|111msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)85msQuery time (median DNS query time - median ping) -
38.213.94.140Checked 50 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|116msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)47msQuery time (median DNS query time - median ping) -
38.213.94.141Checked 37 minutes ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
90% uptime
|110msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)40msQuery time (median DNS query time - median ping) -
38.213.94.142Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|110msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)98msQuery time (median DNS query time - median ping) -
38.213.94.143Checked 8 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|108msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)73msQuery time (median DNS query time - median ping) -
38.213.94.144Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|114msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)84msQuery time (median DNS query time - median ping) -
38.213.94.145Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|117msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)76msQuery time (median DNS query time - median ping) -
38.213.94.148Checked 7 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|105msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)110msQuery time (median DNS query time - median ping) -
38.213.94.149Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
89% uptime
|115msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)60msQuery time (median DNS query time - median ping) -
38.213.94.150Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|113msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)82msQuery time (median DNS query time - median ping) -
38.213.94.152Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|108msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)79msQuery time (median DNS query time - median ping) -
38.213.94.153Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|105msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)96msQuery time (median DNS query time - median ping) -
38.213.94.154Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|109msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)93msQuery time (median DNS query time - median ping) -
38.213.94.156Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|104msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)95msQuery time (median DNS query time - median ping) -
38.213.94.157Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|115msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)106msQuery time (median DNS query time - median ping) -
38.213.94.158Checked 6 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|114msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)95msQuery time (median DNS query time - median ping) -
38.213.94.160Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)99msQuery time (median DNS query time - median ping) -
38.213.94.162Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|114msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)72msQuery time (median DNS query time - median ping) -
38.213.94.164Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|110msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)69msQuery time (median DNS query time - median ping) -
38.213.94.165Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|110msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)103msQuery time (median DNS query time - median ping) -
38.213.94.166Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|112msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)83msQuery time (median DNS query time - median ping) -
38.213.94.167Checked 1 hour ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
93% uptime
|113msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)96msQuery time (median DNS query time - median ping) -
38.213.94.168Checked 10 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|113msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)35msQuery time (median DNS query time - median ping) -
38.213.94.169Checked 5 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|113msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)77msQuery time (median DNS query time - median ping) -
38.213.94.173Checked 2 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
96% uptime
|109msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)106msQuery time (median DNS query time - median ping) -
38.213.94.174Checked 6 hours ago
Cogent Communications, LLC
AS174
Chicago
41.8500, -87.6500
100% uptime
|108msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)102msQuery time (median DNS query time - median ping)