🌐 root-servers.org 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
✨ About this site
This site serves as the official informational hub for the Root Server Technical Operations Association, detailing the coordination and technical operation of the 13 foundational internet root name servers. It is a well-established and critically important resource utilized globally by network engineers, internet service providers, and infrastructure operators. The name straightforwardly describes the fundamental architecture of the Domain Name System it supports.
📊 What the data says
This website has been registered for 28 years and runs on Nginx with Google Analytics and Font Awesome integrated. It is currently reachable with a 200 HTTP status, features X-Frame-Options security headers, and maintains a valid SSL certificate until December 2026.
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 43d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
1/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
193.0.11.23
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 3
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📊 Analytics
Google Analytics
🔤 Font/Icon
Font Awesome
🖥️ Web Server
Nginx
📸 Screenshot Processing...
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⏳

Screenshot is being captured...

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)193.0.11.23
AAAA (IPv6)2001:67c:2e8:25::c100:b17
NSnnp.netnod.sesec2.authdns.ripe.netns-ext.isc.orgjokulsa.asbyrgi.neta.icann-servers.netns.maxgigapop.net
MX1 v1.h4.root-servers.org2 v1.h3.root-servers.org
TXT (1)
v=spf1 +a:v1.h3.root-servers.org +a:v1.h4.root-servers.org ~all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarN/A
RegisteredN/A
ExpiresN/A
Last UpdatedN/A
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)root-servers.org
IssuerLet's Encrypt
Valid From2026-09-02
Valid Until2026-12-01 (43 days left)
SANs (2)root-servers.orgrootservers-2.ripe.net
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servernginx
Content-Typetext/html; charset=utf-8
Final URLhttps://root-servers.org/
x-frame-optionsDENY
x-content-type-optionsnosniff
referrer-policysame-origin
cache-controlmax-age=60
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address193.0.11.23
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score C (4/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags Partial
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TitleRoot Server Technical Operations Association
DescriptionThe 13 root name servers are operated by 12 independent organisations. You can find more information about each of these organisations by visiting their homepage.
Languageen
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPF✓ Present
v=spf1 +a:v1.h3.root-servers.org +a:v1.h4.root-servers.org ~all
DMARCNot set
MX Records
1 → v1.h4.root-servers.org
2 → v1.h3.root-servers.org
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 5 active 6 for sale 12 available
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.com ●
.net taken
.org current
.info Available
.io Available
.co Available
.dev ●
.app Available
.me Available
.biz taken
.eu ●
.xyz Available
.fi Available
.se taken
.de ●
.uk taken
.fr Available
.nl ●
.es taken
.it Available
.us Available
.ca Available
.com.au Available
.co.uk taken
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 400ms
Last Checked 2026-10-18 17:00:09.806594
Uptime (30d) 100%