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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222.110.255.60Checked 2 hours ago
Korea Telecom
AS4766
Seoul
37.5660, 126.9784
98% uptime
|303msMedian ping from Nuremberg, Germany|9msJitter (1 standard deviation)326msQuery time (median DNS query time - median ping) -
222.122.38.8Checked 7 hours ago
Korea Telecom
AS4766
Seoul
37.5660, 126.9784
99% uptime
|286msMedian ping from Nuremberg, Germany|7msJitter (1 standard deviation)660msQuery time (median DNS query time - median ping) -
222.239.171.131Checked 7 hours ago
BROADBANDIDC
AS45370
Seoul
37.5660, 126.9784
99% uptime
|220msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)232msQuery time (median DNS query time - median ping) -
210.103.76.249Checked 3 hours ago
Korea Telecom
AS4766
Suwon
37.2911, 127.0089
100% uptime
|302msMedian ping from Nuremberg, Germany|7msJitter (1 standard deviation)318msQuery time (median DNS query time - median ping) -
183.108.11.230Checked 7 hours ago
Korea Telecom
AS4766
Wŏnju
37.3514, 127.9453
98% uptime
|299msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)346msQuery time (median DNS query time - median ping) -
218.157.157.106Checked 5 hours ago
Korea Telecom
AS4766
Yeongju
36.8217, 128.6308
94% uptime
|331msMedian ping from Nuremberg, Germany|33msJitter (1 standard deviation)350msQuery time (median DNS query time - median ping)