Public DNS Service
Yuan-Jhen Internal DNS
Google (8.8.8.8)
Cloudflare (1.1.1.1)
Hinet (168.95.1.1)
NCIC (139.175.1.1)
TWNIC (101.102.103.104)
Quad9 (9.9.9.9)
AdGuard-DNS (94.140.14.14)
OpenDNS (208.67.222.222)
Hurricane-Electric (74.82.42.42)
Neustar (64.6.64.6)
