DNS Network Latency
KREONET DNS
KT Olleh DNS (168.126.63.1)
SK Broadband DNS (210.220.163.82)
LG U+ DNS (164.124.101.2)
Sejong Telecom DNS (211.115.194.4)
Google Public DNS (8.8.8.8)
Google Public DNS (2001:4860:4860::8888)
CloudFlare DNS (1.1.1.1)
CloudFlare DNS (2606:4700:4700::1111)
Quad9 DNS (9.9.9.9)
