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.
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192.145.242.26Checked 5 hours ago
Hiawatha Broadband Communications, Inc
AS14828
Winona
44.0500, -91.6393
100% uptime
|110msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)140msQuery time (median DNS query time - median ping) -
71.7.107.185Checked 1 hour ago
Windstream Communications LLC
AS7029
Winston-Salem
36.0999, -80.2442
100% uptime
|110msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)56msQuery time (median DNS query time - median ping) -
206.176.218.120Checked 2 hours ago
Solarus
AS10352
Wisconsin Rapids
44.3836, -89.8174
100% uptime
|105msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)147msQuery time (median DNS query time - median ping) -
69.84.73.213Checked 4 hours ago
BEK Communications Cooperative
AS11138
Wishek
46.2569, -99.5571
96% uptime
|135msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)268msQuery time (median DNS query time - median ping) -
209.104.19.249Checked 6 hours ago
Login, Inc.
AS22772
Wittmann
33.7764, -112.5285
100% uptime
|136msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)182msQuery time (median DNS query time - median ping) -
50.150.9.42Checked 17 minutes ago
Comcast Cable Communications, LLC
AS7922
Woburn
42.4793, -71.1523
100% uptime
|106msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)124msQuery time (median DNS query time - median ping) -
75.144.134.177Checked 12 minutes ago
Comcast Cable Communications, LLC
AS7922
Woburn
42.4793, -71.1523
99% uptime
|129msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)161msQuery time (median DNS query time - median ping) -
134.195.185.46Checked 2 hours ago
Hub66, Inc
AS395510
Wolfeboro
43.5840, -71.2073
100% uptime
|82msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)48msQuery time (median DNS query time - median ping) -
168.245.146.46Checked 8 hours ago
WIT.COM Inc.
AS393656
Woodbury
41.3645, -74.1060
100% uptime
|86msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)71msQuery time (median DNS query time - median ping) -
12.208.103.195Checked 5 hours ago
AT&T Enterprises, LLC
AS7018
Woodridge
41.7470, -88.0503
98% uptime
|137msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)317msQuery time (median DNS query time - median ping) -
98.100.232.3Checked 1 hour ago
Charter Communications Inc
AS10796
Wrightstown
44.3258, -88.1629
99% uptime
|120msMedian ping from Nuremberg, Germany|8msJitter (1 standard deviation)255msQuery time (median DNS query time - median ping) -
206.251.72.55Checked 5 hours ago
Ultimate Internet Access, Inc
AS11123
Wrightwood
34.3608, -117.6334
100% uptime
|145msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)70msQuery time (median DNS query time - median ping) -
50.32.56.169Checked 2 hours ago
Frontier Communications of America, Inc.
AS5650
Wyalusing
41.6681, -76.2619
98% uptime
|111msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)163msQuery time (median DNS query time - median ping) -
50.225.98.168Checked 7 hours ago
City of Wyandotte
AS62658
Wyandotte
42.2142, -83.1499
98% uptime
|123msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)110msQuery time (median DNS query time - median ping) -
63.141.19.117Checked 49 minutes ago
City of Wyandotte
AS62658
Wyandotte
42.2142, -83.1499
100% uptime
|122msMedian ping from Nuremberg, Germany|43msJitter (1 standard deviation)183msQuery time (median DNS query time - median ping) -
23.167.160.2Checked 5 hours ago
Internet Connect, LLC.
AS395859
Wye
46.9530, -114.1215
96% uptime
|135msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)240msQuery time (median DNS query time - median ping) -
24.220.218.29Checked 4 hours ago
Midcontinent Communications
AS11232
Wyoming
45.3364, -92.9972
100% uptime
|132msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)210msQuery time (median DNS query time - median ping) -
69.125.244.69Checked 6 hours ago
Cablevision Systems Corp.
AS6128
Yonkers
40.9304, -73.8979
98% uptime
|93msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)172msQuery time (median DNS query time - median ping) -
70.44.104.54Checked 3 hours ago
PenTeleData Inc.
AS3737
York Haven
40.1109, -76.7158
100% uptime
|98msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)162msQuery time (median DNS query time - median ping) -
75.97.80.53Checked 4 hours ago
PenTeleData Inc.
AS3737
York Haven
40.1109, -76.7158
100% uptime
|108msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)158msQuery time (median DNS query time - median ping) -
24.127.189.138Checked 2 hours ago
Comcast Cable Communications, LLC
AS7922
Ypsilanti
42.2411, -83.6130
98% uptime
|126msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)214msQuery time (median DNS query time - median ping) -
73.235.208.106Checked 41 minutes ago
Comcast Cable Communications, LLC
AS7922
Yuba City
39.1405, -121.6169
100% uptime
|186msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)331msQuery time (median DNS query time - median ping) -
142.202.76.2Checked 1 hour ago
Mojavewifi.com LLC
AS46292
Yucca Valley
34.1142, -116.4322
100% uptime
|168msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)216msQuery time (median DNS query time - median ping) -
142.202.76.3Checked 1 hour ago
Mojavewifi.com LLC
AS46292
Yucca Valley
34.1142, -116.4322
98% uptime
|170msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)206msQuery time (median DNS query time - median ping) -
142.202.76.4Checked 1 hour ago
Mojavewifi.com LLC
AS46292
Yucca Valley
34.1142, -116.4322
100% uptime
|170msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)208msQuery time (median DNS query time - median ping) -
142.202.76.7Checked 2 hours ago
Mojavewifi.com LLC
AS46292
Yucca Valley
34.1142, -116.4322
100% uptime
|170msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)208msQuery time (median DNS query time - median ping) -
142.202.77.2Checked 1 hour ago
Mojavewifi.com LLC
AS46292
Yucca Valley
34.1142, -116.4322
100% uptime
|169msMedian ping from Nuremberg, Germany|9msJitter (1 standard deviation)206msQuery time (median DNS query time - median ping) -
76.53.66.194Checked 3 hours ago
Charter Communications Inc
AS20001
Yuma
32.7253, -114.6244
100% uptime
|171msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)134msQuery time (median DNS query time - median ping)