🌐 sourceforge.org 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 63d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 295d
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 →
204.68.111.25
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.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 5
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🎨 CSS Framework
Bootstrap
🔤 Font/Icon
Font Awesome Google Fonts
📦 JS Library
jQuery 3.7.1.
🖥️ 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)204.68.111.25
NSns11.constellix.comns21.constellix.comns31.constellix.comns41.constellix.netns51.constellix.netns61.constellix.net
MX10 mxb.mailgun.org10 mxa.mailgun.org
TXT (3)
Services configured via TXT:
Google
+1 other TXT record(s)
Show all TXT records
SourceForge, Inc.
google-site-verification=HSxAAgmtZuT5JA2LYhDs_SDRYnAdihG9GoIDLLNGjZQ
v=spf1 include:mailgun.org ip4:147.203.60.4 ~all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarGoDaddy.com, LLC
Registered1999-08-08
Expires2027-08-08 (in 295 days)
Last Updated2026-08-11
Statusclient delete prohibitedclient renew prohibitedclient transfer prohibitedclient update prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)mail.source-forge.net
IssuerLet's Encrypt
Valid From2026-09-20
Valid Until2026-12-19 (63 days left)
SANs (19)esourceforge.commail.source-forge.netmg.source-forge.netnews.source-forge.netsource-forge.comsource-forge.orgsourceforge-it.comsourceforge.orgsourceforge.technologysourceforgeai.comsourceforgeco.comsourceforgedata.comsourceforgeinfo.comsourceforgemedia.comsourceforgenews.comsourceforgepro.comsourceforgereviews.comsourceforgereviews.netwww.mail.source-forge.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://sourceforge.org/
content-security-policyframe-ancestors 'self'; upgrade-insecure-requests
cache-controlno-store, no-cache, must-revalidate
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 Address204.68.111.25
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (2/7)
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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 Missing
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TitleSourceForge Media, LLC.
📧 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 include:mailgun.org ip4:147.203.60.4 ~all
DMARC✓ Present
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=reject;
MX Records
10 → mxb.mailgun.org
10 → mxa.mailgun.org
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 14 active 1 for sale 8 available
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.com ●
.net ●
.org current
.info ●
.io ●
.co ●
.dev Available
.app Available
.me ●
.biz ●
.eu ●
.xyz Available
.fi Available
.se Available
.de ●
.uk ●
.fr ●
.nl taken
.es Available
.it ●
.us ●
.ca Available
.com.au Available
.co.uk ●
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.