DNS 1.1.1.1 performance on PCCW/HKT customer is very good

Cloudflare release a DNS Service 1.1.1.1, it is like Google 8.8.8.8 and IBM 9.9.9.9

Remark: IBM already fixed the performance issue on PCCW/HKT customer, it is improve the latency from ~400ms to 36ms, it is usable now.

Reference:

https://www.theverge.com/2018/4/1/17185732/cloudflare-dns-service-1-1-1-1

https://www.ithome.com.tw/news/122204

https://blog.cloudflare.com/announcing-1111/

https://blog.gslin.org/archives/2018/04/01/8228/cloudflare-%E6%8E%A8%E5%87%BA-1-1-1-1-%E7%9A%84-dns-resolver-%E6%9C%8D%E5%8B%99/

https://news.ycombinator.com/item?id=16727869

https://www.geekwire.com/2018/need-speed-security-cloudflare-developed-new-dns-service-pcs-phones/