Public DNS Services Available in China

DNS Service Collection

Service Provider Primary IP Secondary IP
DNSPod:under Tencent 119.29.29.29 182.254.116.116
114DNS:Very popular, although rumors of abuse of user data 114.114.114.114 114.114.114.115
Baidu DNS:from the leading search engine corporation in China 180.76.76.76
AliDNS:provided by Aliyun, the top one Chinese cloud computing infrastructure controlled by super chaebol Alibaba 223.5.5.5 223.6.6.6
CNNIC SDNS:China Internet Network Information Center, a government organization 1.2.4.8 202.98.0.68
Cloudflare: a global infrastructure service provider coming from USA 1.1.1.1 1.0.0.1

How to choose DNS service

DNS service does not have absolute advantages or disadvantages, mainly depending on where you are, and generally the DNS node closest to you has the fastest response.

You can use the ping tool, for example:

$ ping -c 5 119.29.29.29
PING 119.29.29.29 (119.29.29.29): 56 data bytes
64 bytes from …..: icmp_seq=0 ttl=55 time=45.309 ms
……

The smaller the millisecond value, the lower the delay and the faster the response. In the Chinese network environment, if the average value is within 20ms, the network quality is very good.

为您推荐

发表评论

电子邮件地址不会被公开。