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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165.101.74.39Checked 1 hour ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
98% uptime
|188msMedian ping from Nuremberg, Germany|14msJitter (1 standard deviation)203msQuery time (median DNS query time - median ping) -
165.101.74.40Checked 2 hours ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
98% uptime
|196msMedian ping from Nuremberg, Germany|15msJitter (1 standard deviation)204msQuery time (median DNS query time - median ping) -
165.101.74.41Checked 2 hours ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
98% uptime
|191msMedian ping from Nuremberg, Germany|12msJitter (1 standard deviation)207msQuery time (median DNS query time - median ping) -
165.101.74.44Checked 4 hours ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
100% uptime
|193msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)199msQuery time (median DNS query time - median ping) -
165.101.74.45Checked 2 hours ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
98% uptime
|187msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)205msQuery time (median DNS query time - median ping) -
165.101.74.46Checked 5 hours ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
94% uptime
|194msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)203msQuery time (median DNS query time - median ping) -
165.101.74.49Checked 45 minutes ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
99% uptime
|190msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)212msQuery time (median DNS query time - median ping) -
165.101.74.51Checked 1 hour ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
98% uptime
|190msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)200msQuery time (median DNS query time - median ping) -
165.101.74.53Checked 7 hours ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
100% uptime
|192msMedian ping from Nuremberg, Germany|15msJitter (1 standard deviation)205msQuery time (median DNS query time - median ping) -
165.101.74.55Checked 43 minutes ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
98% uptime
|190msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)202msQuery time (median DNS query time - median ping) -
165.101.74.57Checked 4 hours ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
100% uptime
|190msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)205msQuery time (median DNS query time - median ping) -
165.101.74.60Checked 3 hours ago
Townlink Limited
AS153995
Tung Chung
22.2878, 113.9424
88% uptime
|202msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)198msQuery time (median DNS query time - median ping) -
173.248.248.251Checked 21 minutes ago
SkyExchange Internet Access
AS132585
Tung Chung
22.2878, 113.9424
100% uptime
|177msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)185msQuery time (median DNS query time - median ping) -
182.16.84.26Checked 4 hours ago
Netsec Limited
AS45753
Tung Chung
22.2878, 113.9424
100% uptime
|168msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)177msQuery time (median DNS query time - median ping) -
183.90.189.7Checked 5 hours ago
Enjoyvc Cloud Group Limited.
AS136897
Tung Chung
22.2878, 113.9424
100% uptime
|182msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)229msQuery time (median DNS query time - median ping) -
202.123.76.245Checked 1 hour ago
Towngas Telecommunications Fixed Network Ltd
AS10098
Tung Chung
22.2878, 113.9424
99% uptime
|184msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)202msQuery time (median DNS query time - median ping) -
202.131.69.168Checked 1 hour ago
HKBN Enterprise Solutions HK Limited
AS9381
Tung Chung
22.2878, 113.9424
100% uptime
|197msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)213msQuery time (median DNS query time - median ping) -
202.155.192.114Checked 2 hours ago
HKBN Enterprise Solutions HK Limited
AS9381
Tung Chung
22.2878, 113.9424
100% uptime
|195msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)214msQuery time (median DNS query time - median ping) -
203.95.215.202Checked 2 hours ago
GTT Communications Netherlands B.V.
AS5580
Tung Chung
22.2878, 113.9424
98% uptime
|159msMedian ping from Nuremberg, Germany|15msJitter (1 standard deviation)174msQuery time (median DNS query time - median ping) -
203.95.215.211Checked 6 hours ago
GTT Communications Netherlands B.V.
AS5580
Tung Chung
22.2878, 113.9424
100% uptime
|158msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)174msQuery time (median DNS query time - median ping) -
203.95.215.218Checked 5 hours ago
GTT Communications Netherlands B.V.
AS5580
Tung Chung
22.2878, 113.9424
100% uptime
|158msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)174msQuery time (median DNS query time - median ping) -
203.174.57.27Checked 20 minutes ago
HKBN Enterprise Solutions HK Limited
AS9381
Tung Chung
22.2878, 113.9424
99% uptime
|195msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)214msQuery time (median DNS query time - median ping) -
203.184.201.1Checked 4 hours ago
HGC Global Communications Limited
AS9304
Tung Chung
22.2878, 113.9424
100% uptime
|262msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)376msQuery time (median DNS query time - median ping) -
203.222.199.133Checked 5 hours ago
China Satellite Communications (HongKong) Corporation Limited
AS17988
Tung Chung
22.2878, 113.9424
100% uptime
|187msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)206msQuery time (median DNS query time - median ping) -
206.238.224.9Checked 1 hour ago
AISANIE DATA SERVICES LIMITED
AS150150
Tung Chung
22.2878, 113.9424
98% uptime
|187msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)207msQuery time (median DNS query time - median ping) -
210.5.177.242Checked 54 minutes ago
HKBN Enterprise Solutions HK Limited
AS9381
Tung Chung
22.2878, 113.9424
100% uptime
|195msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)214msQuery time (median DNS query time - median ping) -
216.118.247.34Checked 2 hours ago
Netsec Limited
AS45753
Tung Chung
22.2878, 113.9424
98% uptime
|171msMedian ping from Nuremberg, Germany|20msJitter (1 standard deviation)192msQuery time (median DNS query time - median ping) -
218.253.88.166Checked 1 hour ago
HKBN Enterprise Solutions HK Limited
AS9381
Tung Chung
22.2878, 113.9424
100% uptime
|195msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)211msQuery time (median DNS query time - median ping) -
218.255.10.58Checked 7 hours ago
HKBN Enterprise Solutions HK Limited
AS9381
Tung Chung
22.2878, 113.9424
100% uptime
|195msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)214msQuery time (median DNS query time - median ping) -
218.255.176.190Checked 1 hour ago
HKBN Enterprise Solutions HK Limited
AS9381
Tung Chung
22.2878, 113.9424
100% uptime
|196msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)211msQuery time (median DNS query time - median ping) -
221.124.14.61Checked 4 hours ago
HGC Global Communications Limited
AS9304
Tung Chung
22.2878, 113.9424
100% uptime
|258msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)418msQuery time (median DNS query time - median ping) -
221.127.209.65Checked 5 hours ago
HGC Global Communications Limited
AS9304
Tung Chung
22.2878, 113.9424
100% uptime
|185msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)251msQuery time (median DNS query time - median ping) -
223.16.86.207Checked 2 hours ago
HGC Global Communications Limited
AS9304
Tung Chung
22.2878, 113.9424
88% uptime
|258msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)280msQuery time (median DNS query time - median ping) -
223.16.207.92Checked 5 hours ago
HGC Global Communications Limited
AS9304
Tung Chung
22.2878, 113.9424
100% uptime
|188msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)272msQuery time (median DNS query time - median ping) -
223.16.238.202Checked 3 hours ago
HGC Global Communications Limited
AS9304
Tung Chung
22.2878, 113.9424
100% uptime
|188msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)302msQuery time (median DNS query time - median ping) -
223.17.44.117Checked 3 hours ago
HGC Global Communications Limited
AS9304
Tung Chung
22.2878, 113.9424
100% uptime
|185msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)315msQuery time (median DNS query time - median ping) -
223.255.185.30Checked 6 hours ago
HKBN Enterprise Solutions HK Limited
AS9381
Tung Chung
22.2878, 113.9424
100% uptime
|194msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)210msQuery time (median DNS query time - median ping) -
223.19.245.4Checked 6 hours ago
HGC Global Communications Limited
AS9304
Wong Tai Sin
22.3500, 114.1833
100% uptime
|188msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)205msQuery time (median DNS query time - median ping)