名词解释

此处仅展示广义上的概念，部分(如Cloudflare)有特殊解释的将会在后面说明
DoH: DNS over HTTPS (基于HTTPS的DNS)
DoT: DNS over TLS (基于TLS的DNS) DNS64: 一种在不存在 AAAA 记录时从 A 记录合成 AAAA 记录的机制，用于支持纯IPv6网络

DNS

大陆

Dnspod

Dnspod目前为腾讯所有，海内外的连通性都不错
IPv4: 119.29.29.29
IPv6: 2402:4e00::
DoH: https://doh.pub/dns-query DoH(IP): https://1.12.12.12/dns-query, https://120.53.53.53/dns-query
DoH(国密SM2): https://sm2.doh.pub/dns-query
DoT: dot.pub
DoT(IP): 1.12.12.12, 120.53.53.53

Alidns

阿里巴巴提供的DNS服务，国内连通性好，国外连通性差
IPv4: 223.5.5.5, 223.6.6.6
IPv6: 2400:3200::1, 2400:3200:baba::1
DoH: https://dns.alidns.com/dns-query
DoT: dns.alidns.com

114DNS

老牌，国外一般 IPv4: 114.114.114.114, 114.114.115.115

CNNIC DNS

中国互联网信息中心提供，国外连通性差 IPv4: 1.2.4.8, 210.2.4.8
IPv6: 2001:dc7:1000::1

Baidu DNS

百度提供，海外一般
IPv4: 180.76.76.76
IPv6: 2400:da00::6666

360 DNS

国内单节点
IPv4(电信+铁通+移动): 101.226.4.6, 218.30.118.6
IPv4(联通): 123.125.81.6, 140.207.198.6
DoH: https://doh.360.cn
DoT: dot.360.cn

海外

此处列出的DoT服务大部分无法使用

Google Public DNS

老牌，国内连通性还可以，国外连通性极好
IPv4: 8.8.8.8, 8.8.4.4
IPv6: 2001:4860:4860::8888, 2001:4860:4860::8844
DoH: https://dns.google/dns-query
DoT: dns.google
DNS64: 2001:4860:4860::6464, 2001:4860:4860::64
DoH(DNS64): https://dns64.dns.google/dns-query
DoT(DNS64): dns64.dns.google

Cloudflare 1.1.1.1

国外连通性天花板，大陆连通性一般，移动友好
IPv4: 1.1.1.1, 1.0.0.1
IPv6: 2606:4700:4700::1111, 2606:4700:4700::1001
DoH: https://cloudflare-dns.com/dns-query
DoT: 1dot1dot1dot1.cloudflare-dns.com, one.one.one.one
DNS64: 2606:4700:4700::64, 2606:4700:4700::6400

Quad9 DNS

IBM，国外不错
IPv4: 9.9.9.9, 149.112.112.112
IPv6: 2620:fe::fe, 2620:fe::9
DoH: https://dns.quad9.net/dns-query
DoT: dns.quad9.net

OpenDNS

Cisco提供，老牌，国外不错
IPv4: 208.67.222.222, 208.67.220.220, 208.67.222.220, 208.67.220.222
IPv6: 2620:119:35::35, 2620:119:53::53
DoH: https://doh.opendns.com/dns-query

Neustar UltraDNS

Neustar提供，有国内节点，移动会被丢到国外
IPv4: 64.6.64.6, 64.6.65.6
IPv6: 2620:74:1b::1:1, 2620:74:1c::2:2

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