Tuesday, June 18, 2019

免费公共DNS服务器

一、免费公共DNS服务器

Google Public DNS(AnyCast技术,支持DNSSEC)

The Google Public DNS IP addresses (IPv4) are as follows:

8.8.8.8
8.8.4.4

The Google Public DNS IPv6 addresses are as follows:

2001:4860:4860::8888
2001:4860:4860::8844

Some devices use separate fields for all eight parts of IPv6 addresses and cannot accept the :: IPv6 abbreviation syntax. For such fields enter:

2001:4860:4860:0:0:0:0:8888
2001:4860:4860:0:0:0:0:8844

1.1.1.1 DNS(Cloudflare和APNIC的合作项目)(AnyCast技术,支持DNSSEC)

For IPv4:
1.1.1.1
1.0.0.1

For IPv6:
2606:4700:4700::1111
2606:4700:4700::1001

Quad9.net DNS(IBM、PCH、GCA的合作项目)(AnyCast技术,支持DNSSEC)

Quad9.net DNS Server IPv4:
9.9.9.9
9.9.9.10
149.112.112.112

Oracle + Dyn DNS(AnyCast技术,支持DNSSEC)

216.146.35.35
216.146.36.36

Freenom World DNS(AnyCast技术,支持DNSSEC)

80.80.80.80
80.80.81.81

Cisco OpenDNS Public DNS(AnyCast技术)

OpenDNS IPv4 Sandbox IPs:
208.67.222.220
208.67.220.220
208.67.220.222
208.67.222.222

OpenDNS IPv6 Sandbox IPs:
2620:0:ccc::2
2620:0:ccd::2

OpenDNS Family Shield IPv4 Sandbox IPs:
208.67.220.123
208.67.222.123

Verisign Public DNS(支持DNSSEC)

64.6.64.6
64.6.65.6

Comodo Secure DNS(AnyCast技术)

8.26.56.26
8.20.247.20

SafeDNS(AnyCast技术)

195.46.39.39
195.46.39.40

CenturyLink Level3 DNS(AnyCast技术)

209.244.0.3
209.244.0.4

4.2.2.1
4.2.2.2
4.2.2.3
4.2.2.4
4.2.2.5
4.2.2.6

NTT DNS(支持DNSSEC)

129.250.35.250
129.250.35.251

NeuStar DNS Advantage(支持DNSSEC)

198.153.192.1
198.154.70.22
156.154.70.1
156.154.70.25
156.154.71.1
156.154.71.22
198.153.194.1
156.154.71.25
198.154.70.25
198.154.71.25
156.154.70.22

DNS.WATCH(支持DNSSEC)

84.200.69.80
84.200.70.40

2001:1608:10:25::1c04:b12f
2001:1608:10:25::9249:d69b

GreenTeamDNS

81.218.119.11
209.88.198.133

OpenNIC Project

百度公共DNS(AnyCast技术)

180.76.76.76
2400:da00::6666

阿里公共DNS(AnyCast技术)

223.5.5.5
223.6.6.6

腾讯DNSPod Public DNS+(AnyCast技术)

119.29.29.29

中国互联网络信息中心CNNIC SDNS(AnyCast技术)

首选DNS服务:1.2.4.8
备选DNS服务:210.2.4.8

南京信风114DNS(AnyCast技术)

114.114.114.114
114.114.115.115

下一代互联网工程中心公共IPv6 DNS

240c::6666
240c::6644

二、DNS基准测试软件

GRC’s DNS Benchmark是一个免费的DNS测试软件,运行软件后会自动载入操作系统设定的DNS地址和软件提供的一些其他IP地址。
官方网站:https://www.grc.com/dns/benchmark.htm

namebench是Google推出的一款DNS测速工具,由Google工程师开发,主要目的是希望能够帮助用户正确查找出最有效的DNS中最快的一个,使网速在同等条件下能够达到最快。Namebench是一款跨平台的开源测试工具,支持Windows、Linux和Mac平台,采用图形用户界面,提供命令行接口。有了这个工具,你就可以轻松的找到最快的DNS了。
官方网站:https://code.google.com/p/namebench/
官方网站:https://github.com/google/namebench/

三、公共DNS服务器工具

Public DNS Server Tool是一个小型实用程序,用于动态更改Windows XP/Vista/7/8/8.1和10中的DNS服务器。
官方网站:https://www.trishtech.com/public-dns-server-tool/

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