Root Servers
Root Servers Application
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 |
Application Domains
The application domains data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.
Root Servers - Domains
root-servers.net and root-servers.org 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
|
Anycast | Global |
| 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
|
Anycast | Global |
| 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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