Saturday, April 27, 2024

免費公共DNS服務器

一、免費公共DNS服務器

Google Public DNS(AnyCast技術,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的合作項目)(AnyCast技術,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的合作項目)(AnyCast技術,支持DNSSEC)

Quad9.net DNS Server IPv4:
9.9.9.9
9.9.9.10
149.112.112.112

Oracle + Dyn DNS(AnyCast技術,支持DNSSEC)

216.146.35.35
216.146.36.36

Freenom World DNS(AnyCast技術,支持DNSSEC)

80.80.80.80
80.80.81.81

Cisco OpenDNS Public DNS(AnyCast技術)

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技術)

8.26.56.26
8.20.247.20

SafeDNS(AnyCast技術)

195.46.39.39
195.46.39.40

CenturyLink Level3 DNS(AnyCast技術)

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技術)

180.76.76.76
2400:da00::6666

阿里公共DNS(AnyCast技術)

223.5.5.5
223.6.6.6

騰訊DNSPod Public DNS+(AnyCast技術)

119.29.29.29

中國互聯網絡信息中心CNNIC SDNS(AnyCast技術)

首選DNS服務:1.2.4.8
備選DNS服務:210.2.4.8

南京信風114DNS(AnyCast技術)

114.114.114.114
114.114.115.115

下一代互聯網工程中心公共IPv6 DNS

240c::6666
240c::6644

二、DNS基準測試軟件

GRC’s DNS Benchmark是一個免費的DNS測試軟件,運行軟件後會自動載入操作系統設定的DNS地址和軟件提供的一些其他IP地址。
官方網站:https://www.grc.com/dns/benchmark.htm

namebench是Google推出的一款DNS測速工具,由Google工程師開發,主要目的是希望能夠幫助用戶正確查找出最有效的DNS中最快的一個,使網速在同等條件下能夠達到最快。Namebench是一款跨平台的開源測試工具,支持Windows、Linux和Mac平台,採用圖形用戶界面,提供命令行接口。有了這個工具,你就可以輕鬆的找到最快的DNS了。
官方網站:https://code.google.com/p/namebench/
官方網站:https://github.com/google/namebench/

三、公共DNS服務器工具

Public DNS Server Tool是一個小型實用程序,用於動態更改Windows XP/Vista/7/8/8.1和10中的DNS服務器。
官方網站:https://www.trishtech.com/public-dns-server-tool/

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