🌐 ietf.nl 200
Checked: just now 🔗 Visit site
↪
This domain forwards to ietf.org (checked 0d ago)
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 →
N/A
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 →
212.114.120.64
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
▼

Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
▼

No technologies detected

📸 Screenshot
▼

Screenshot not available yet.

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
▼
A (IPv4)212.114.120.64
AAAA (IPv6)2001:7b8:62b:1:212:114:120:64
NSns2.sidn.nlns1.sidn.nl
MX0
TXT (2)
+1 other TXT record(s)
Show all TXT records
v=spf1 -all
HARICA-dVxtKquaejYMsLCK0Pc
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
▼
RegistrarStichting Internet Domeinregistratie Nederland
Registered2000-07-24
ExpiresN/A
Last Updated2026-06-10
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Invalid / Missing
▼
Subject (CN)N/A
IssuerN/A
Valid FromN/A
Valid UntilN/A
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
▼
Status200
Servercloudflare
Content-Typetext/html; charset=utf-8
Final URLhttps://www.ietf.org/
x-frame-optionsDENY
x-content-type-optionsnosniff
referrer-policysame-origin
cache-controlpublic, max-age=14400
cf-raya4d478f5785f1b5c-IAD
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 →
▼
IP Address212.114.120.64
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score D (3/7)
▼
Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
▼
No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags
▼

No meta tags detected.

📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
▼
SPF✓ Present
v=spf1 -all
DMARC✓ Present
v=DMARC1; p=reject; rua=mailto:[email protected]; adkim=s; aspf=s; pct=100; rf=afrf; ri=86400; sp=reject
MX Records
0 →
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 8 active 3 for sale 12 available
▼
.com ●
.net Available
.org ●
.info Available
.io taken
.co Available
.dev ●
.app ●
.me Available
.biz taken
.eu ●
.xyz Available
.fi Available
.se Available
.de ●
.uk taken
.fr Available
.nl current
.es Available
.it ●
.us Available
.ca Available
.com.au ●
.co.uk Available
📡 Uptime Monitor
▼

Not checked yet — data will appear after the first monitoring run.