DNS resolve problem on China Telecom. Failed to connect to cp.cloudflare.com/127.0.0.1:443 · Issue #2798 · shadowsocks/shadowsocks-android · GitHub
![Cisco Prime Network Registrar 9.0 Caching and Authoritative DNS User Guide - Introduction to the Domain Name System [Cisco Prime Network Registrar] - Cisco Cisco Prime Network Registrar 9.0 Caching and Authoritative DNS User Guide - Introduction to the Domain Name System [Cisco Prime Network Registrar] - Cisco](https://www.cisco.com/c/dam/en/us/td/i/200001-300000/230001-240000/239001-240000/239811.eps/_jcr_content/renditions/239811.jpg)
Cisco Prime Network Registrar 9.0 Caching and Authoritative DNS User Guide - Introduction to the Domain Name System [Cisco Prime Network Registrar] - Cisco
![A DNS-based server selection mechanism assigns end-users to servers... | Download Scientific Diagram A DNS-based server selection mechanism assigns end-users to servers... | Download Scientific Diagram](https://www.researchgate.net/publication/224255312/figure/fig1/AS:668967916023822@1536505788844/A-DNS-based-server-selection-mechanism-assigns-end-users-to-servers-whenever-a-request.png)