Domain IntelligenceNot publicly accessible
87

D-Root Server

A critical root nameserver operated by the University of Maryland, essential for global DNS resolution and internet infrastructure.

World Classinternet servicesinfrastructure

Overview

d.root-servers.net is one of the 13 root nameservers that form the backbone of the Domain Name System (DNS), a fundamental component of the internet's infrastructure. Operated by the University of Maryland, this server plays a vital role in translating human-readable domain names into IP addresses, enabling users to access websites and services worldwide. As part of the root server system, it responds to queries from recursive DNS resolvers, directing them to the appropriate top-level domain (TLD) servers such as .com or .org. The root servers are distributed globally to ensure redundancy, reliability, and low-latency responses, with d.root-servers.net specifically managed from locations including the US and other regions. Its operation is overseen by the Internet Assigned Numbers Authority (IANA) and the Root Server System Advisory Committee (RSSAC), which coordinate to maintain stability and security. This server does not host websites or content but functions as a critical lookup point, handling billions of queries daily without direct user interaction. Its importance lies in supporting the hierarchical DNS structure, which underpins internet connectivity, email delivery, and online communications. The University of Maryland's involvement reflects academic contributions to internet governance, with the server being part of a non-profit, collaborative effort among institutions and organizations. Overall, d.root-servers.net is indispensable for the seamless operation of the internet, ensuring that domain name resolutions occur efficiently and accurately across the globe.

Company Profile

Operates a root nameserver as part of the internet's DNS infrastructure, managed by the University of Maryland.

Market Positionessential infrastructure provider
Revenuenon-profit, funded by academic and institutional support
Employeesmanaged by university staff and volunteers

Typical Use Cases

  • DNS query resolution for domain names
  • supporting internet connectivity and web browsing
  • facilitating email and network services

Infrastructure

Roleroot nameserver for global DNS resolution
IP OwnerUniversity of Maryland
Global Scaleworldwide distribution with multiple anycast instances
DNS Records
A Records
199.7.91.13
NS Records
MX Records

Related Domains

Official Website
umd.edu
Similar Services
a.root-servers.netb.root-servers.netc.root-servers.net

Part of the 13 root server system, with similar domains operated by other institutions globally.

Identity

OwnerUniversity of Maryland
Typeacademic
HQCollege Park, Maryland, US

Notability

87
World Class

d.root-servers.net is ranked #104 globally, indicating extremely high traffic and critical role in internet infrastructure, as it is one of only 13 root nameservers essential for DNS resolution worldwide, operated by the University of Maryland with a long-standing presence and trust in the networking community.

Known since1990s
Global rank104

Risk & Trust

Risk: lowTrust: high

The domain is operated by the University of Maryland, a reputable academic institution, and serves as a critical root nameserver with no history of malicious activity, supported by its global rank #104 and role in essential internet infrastructure, making it highly trusted and low-risk for security threats.

WHOIS

RegistrarNetwork Solutions, LLC

AI Confidence

85%
ai_knowledgewhoisdns

Analysis based on provided DNS/WHOIS data and general knowledge; direct web access was not available for automated verification.

This report is generated from AI inference and WHOIS/DNS data. Page content was not directly accessed. Information may be incomplete or outdated.