DNS

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於 2021年1月25日 (一) 15:42 由 Chevyne留言 | 貢獻 所做的修訂
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DNS 名詞解釋

DNS Domain Name System 網域名稱系統
ICANN Internet Corporation for Assigned Names and Numbers 網際網路名稱與數字位址分配機構
IANA Internet Assigned Numbers Authority 網際網路號碼分配局
FQDN Fully Qualified Domain Name 完整網域名稱 總長度不得超過 255 個字母, 單項(兩個點之間)不得超過 63 個字母。
Root Domain 根網域 DNS 架構最上層的伺服器, 全球共約 16 台。
TLD Top-Level Domain 頂級域名
ARPA Infrastructure Top-Level Domain 基礎設施頂級域名
.arpa Address and Routing Parameter Area 位址路由參數域
gTLD Generic Top-Level Domain 通用頂級域名
grTLD Restricted Generic Top-Level Domain 受限通用頂級域名
sTLD Sponsored Top-Level Domain 贊助頂級域名 在2012年沒有使用新gTLD的讚助者和非贊助者之間的區別
ccTLD Country Code Top-Level Domain 國家及地區頂級域名
IDN Internationalized Domain Name 國際化域名
tTLD Testing Top-Level Domain 測試頂級域名

DNS Software

The two principal roles
Authoritative server 權威服務器 primary name server, master server, secondary or slave name server
Recursive server 遞歸服務器 proxy name server, cache server. forward name server
BIG-IP DNS F5 Networks Key advantage is to use the same application delivery controller

to support DNS and application acceleration.

BIND Berkeley Internet Name Domain
Cisco Network Registrar Cisco Systems usually used in conjunction with the CNR DHCP
CoreDNS recommended DNS for Kubernetes

graduated from CNCF in 2019

Dnsmasq lightweight, easy to configure, provide to a small-scale network.
djbdns Daniel J. Bernstein collection of DNS applications, including tinydns
Knot DNS CZ.NIC fast, resilient DNS usable for infrastructure (root & TLD) and hosting

hosts root zone (K & L Root_name_servers), several top-level domains

Knot Resolver used by Cloudflare for 1.1.1.1, its free DNS service
MaraDNS Sam Trenholme claims a good security history and ease of use

recursive resolver does not use threads

Microsoft DNS integrated with Active Directory

supports DNS policies

NSD NLNet Labs test-bed server for DNSSEC

several top-level domains, and operates 3 root nameservers

pdnsd GFW sloved DNS cache pollution

also use dnsforwarder

Posadis
PowerDNS variety of data storage back-ends and load balancing features
Secure64 DNS Secure64 commercial authoritative name server, completely automated DNSSEC

highly secure recursive DNS, scalable, against DDoS (PRSD) attacks

Simple DNS Plus commercial DNS server

runs under Microsoft Windows

Technitium DNS Server used by end users, SOHO networks or mid size networks

support DoT & DoH, support HTTP & SOCKS5 proxy

Unbound
YADIFA