The (very) uneven distribution of DNS root servers on the Internet - Pingdom
Domain names
Root name server - Wikipedia
The Domain Name System
Dyn Anycast Dns Network Map - Root Servers Map 2018 Transparent PNG - 832x467 - Free Download on NicePNG
DNS / nslookup - How to find the root servers ? - Fir3net
DNS Measurements with RIPE Atlas Data | RIPE Labs
🔎Julia Evans🔍 on Twitter: "the root nameserver IP addresses in this comic come from https://t.co/NQGBaObXTz. I hardcoded them because they're also hardcoded into every recursive DNS server, it's important that they change
Location of domain name root servers, 2018 - World Atlas of Global Issues
DNS Root Server Transparency: K-Root, Anycast and More | RIPE Labs
What are root name servers? | Netnod
Packet Clearing House Report on Root Nameserver Locations | PCH
Root name server - Wikipedia
Public DNS – Why Root Hints are Limited to 13 Servers – DNS Protocol UDP Transport – Response Size – MSG Size – 512 Bytes Limitation – Practical Simulation – InsideOut | VirtualizationMaximus.com
Root-Server Locations
Influence Map of DNS Root Anycast Servers - CAIDA
File:Root-historic.svg - Wikimedia Commons
Scaling the number of DNS root servers with Internet | Semantic Scholar
The TCP/IP Guide - DNS Root Name Servers
Root Servers in the World - Google My Maps
Location of domain name root servers, 2018 - World Atlas of Global Issues
Cloudflare - The Web Performance & Security Company | Cloudflare
Verisign's Perspective on Recent Root Server Attacks