The TCP/IP Guide - DNS Root Name Servers
DNS Security
Root name server - Wikipedia
File:Root-historic.svg - Wikimedia Commons
Root-Server Locations
2.5 DNS--The Internet's Directory Service
DNS Measurements with RIPE Atlas Data | RIPE Labs
What are the root DNS servers, and where are they located? - Quora
C17.5
Influence Map of DNS Root Anycast Servers - CAIDA
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
Packet Clearing House Report on Root Nameserver Locations | PCH
Verisign's Perspective on Recent Root Server Attacks
The (very) uneven distribution of DNS root servers on the Internet - Pingdom
DNS simplified | Domain Name System for begineers| 2020 - DigitalPrithivi
How many root servers are available on the Internet and where are they physically located? - Quora
How many root servers are available on the Internet and where are they physically located? - Quora
K-Root Name Server Operations - PDF Free Download
Verisign's Perspective on Recent Root Server Attacks
DNS root server | Cloudflare
DNS Root Server Transparency: K-Root, Anycast and More | RIPE Labs
How bad it would be? If hackers managed to take down all 13 Root DNS servers at the same time? - Information Security Stack Exchange
DNS Root Server Transparency: K-Root, Anycast and More | RIPE Labs
What are root name servers? | Netnod
