🌐 gnu.fi 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
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 81d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 1043d
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 →
0/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
95.216.137.108
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.
▼

Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 1
▼
🖥️ Web Server
Apache 2.4.58
📸 Screenshot Processing...
▼
⏳

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 →
▼
A (IPv4)95.216.137.108
AAAA (IPv6)2a01:4f9:c010:16e::2
NSns3.intternet.netns1.intternet.netns4.intternet.netns2.intternet.net
MX20 alt2.aspmx.l.google.com10 aspmx.l.google.com20 alt1.aspmx.l.google.com30 aspmx3.googlemail.com30 aspmx2.googlemail.com
TXT (1)
v=spf1 include:_spf.google.com -all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
▼
RegistrarN/A
Registered2008-08-24
Expires2029-08-25 (in 1043 days)
Last Updated2026-01-05
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
▼
Subject (CN)gnu.fi
IssuerLet's Encrypt
Valid From2026-10-08
Valid Until2027-01-06 (81 days left)
SANs (2)gnu.fiwww.gnu.fi
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
▼
Status200
ServerApache/2.4.58 (Ubuntu)
Content-Typetext/html; charset=UTF-8
Final URLhttps://gnu.fi/
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 Address95.216.137.108
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
▼
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 Missing
▼
TitleREDIRECTING TO GNU.ORG
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
▼
SPF✓ Present
v=spf1 include:_spf.google.com -all
DMARC✓ Present
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; fo=1;
MX Records
20 → alt2.aspmx.l.google.com
10 → aspmx.l.google.com
20 → alt1.aspmx.l.google.com
30 → aspmx3.googlemail.com
30 → aspmx2.googlemail.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 20 active 1 for sale 2 available
▼
.com ●
.net ●
.org ●
.info ●
.io ●
.co ●
.dev Available
.app ●
.me ●
.biz Available
.eu ●
.xyz ●
.fi current
.se ●
.de taken
.uk ●
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
▼
Current Status 🟢 Online
HTTP Status 200
Response Time 363ms
Last Checked 2026-10-16 14:30:06.556187
Uptime (30d) 100%
🔗 Similar Sites 4
▼

Similarity based on content analysis. More results appear as more domains are indexed.