Vivo Mobile Communication Co., Ltd.

Huazhang Lv

Xiaowan Ke

Xiaobo Wu

A DNS query method includes receiving, by a first communication device, a DNS query to obtain an FQDN; sending, by the first communication device, first information to a second communication device, where the first information includes the FQDN or N server IP addresses corresponding to the FQDN, and N is a positive integer; obtaining, by the first communication device, server experience information corresponding to the N server IP addresses from the second communication device, where the server experience information is used to indicate service experience of a server corresponding to each of the server IP addresses; and sending, by the first communication device, a DNS response to a terminal based on the server experience information.

Growing community of inventors

Dongguan, China

Huazhang Lv