Root Servers
Root Servers Application
Application Information
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Root Servers.
Description
A root name server is a name server for the root zone of the Domain Name System (DNS) of the Internet.
| Category | Technology |
| Web Link | Root Servers - Home Page |
Network Intelligence
The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.
Root Servers - Domains
root-servers.org and root-servers.net are the primary domains associated with Root Servers.
Primary Hostnames
| IP | Hostname | Network | PoP | Location |
|---|---|---|---|---|
| 170.247.170.2 | b.root-servers.net |
 USC
|
Anycast | Global |
| 192.5.5.241 | f.root-servers.net |
 ISC
|
Anycast | Global |
| 192.33.4.12 | c.root-servers.net |
 Cogent
|
Anycast | Global |
| 192.36.148.17 | i.root-servers.net |
 Netnod
|
Anycast | Global |
| 192.58.128.30 | j.root-servers.net |
 Verisign
|
Core Network | United States |
| 192.112.36.4 | g.root-servers.net |
 U.S. Military
|
Core Network | United States |
| 192.203.230.10 | e.root-servers.net |
 NASA
|
Anycast | Global |
| 193.0.14.129 | k.root-servers.net |
 RIPE
|
Anycast | Global |
| 198.41.0.4 | a.root-servers.net |
Verisign
|
Core Network | United States |
| 198.97.190.53 | h.root-servers.net |
U.S. Military
|
Anycast | Global |
| 199.7.83.42 | l.root-servers.net |
 ICANN
|
Anycast | Global |
| 199.7.91.13 | d.root-servers.net |
 University of Maryland
|
Core Network | United States |
| 202.12.27.33 | m.root-servers.net | Japan | ||
| 2001:500:1::53 | h.root-servers.net |
U.S. Military
|
Anycast | Global |
| 2001:500:2::c | c.root-servers.net |
Cogent
|
Anycast | Global |
| 2001:500:12::d0d | g.root-servers.net |
U.S. Military
|
Core Network | United States |
| 2001:500:2d::d | d.root-servers.net |
University of Maryland
|
Anycast | Global |
| 2001:500:2f::f | f.root-servers.net |
ISC
|
Anycast | Global |
| 2001:500:9f::42 | l.root-servers.net |
ICANN
|
Anycast | Global |
| 2001:500:a8::e | e.root-servers.net |
NASA
|
Anycast | Global |
| 2001:503:c27::2:30 | j.root-servers.net |
Verisign
|
Anycast | Global |
| 2001:503:ba3e::2:30 | a.root-servers.net |
Verisign
|
Core Network | United States |
| 2001:7fd::1 | k.root-servers.net |
RIPE
|
Anycast | Global |
| 2001:7fe::53 | i.root-servers.net |
Netnod
|
Anycast | Global |
| 2001:dc3::35 | m.root-servers.net | Japan | ||
| 2801:1b8:10::b | b.root-servers.net |
USC
|
Anycast | Global |
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