🌐 coursera.com 200 🔒 SSL Valid
Checked: (cached 2026-10-19 18:57:23) ↻ Refresh 🔗 Visit site
↪
This domain forwards to coursera.org (checked 0d ago)
✨ AI Description
This website is an online learning platform offering courses, Professional Certificates, Specializations, and degrees from universities and industry partners. It helps learners build job-ready skills through structured programs and verified credentials. The platform delivers content via a modern web application stack using React on AWS with an Express backend.
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 48d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 84d
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 →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
98.95.217.239
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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⚙️ Framework
Express
☁️ Hosting
AWS
⚡ JS Framework
React
📸 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)34.235.6.6898.95.217.239
NSns-997.awsdns-60.netns-1186.awsdns-20.orgns-1590.awsdns-06.co.ukns-470.awsdns-58.com
MX1 aspmx.l.google.com10 alt3.aspmx.l.google.com10 alt4.aspmx.l.google.com5 alt1.aspmx.l.google.com5 alt2.aspmx.l.google.com
TXT (2)
Services configured via TXT:
Google
Show all TXT records
v=spf1 include:_spf.google.com include:mail.clinchtalent.com include:22614837.spf01.hubspotemail.net -all
google-site-verification=76vO7ZLTIOHnXvTJNvAXvPHMV3ktQyy4x2smh-0lSeU
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarGoDaddy.com, LLC
Registered2012-01-12
Expires2027-01-12 (in 84 days)
Last Updated2026-01-12
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)*.coursera.org
IssuerAmazon
Valid From2026-05-24
Valid Until2026-12-07 (48 days left)
SANs (4)*.coursera.org*.coursara.com*.coursera.com*.coursara.org
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Serverenvoy
Content-Typetext/html
Final URLhttps://www.coursera.org/
x-powered-byExpress
strict-transport-securitymax-age=31536000; includeSubDomains; preload
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
cache-controlprivate, no-cache, no-store, must-revalidate, max-age=0
x-cacheMiss from cloudfront
via1.1 94a5bf8cdcb72ea896ba89b3e1f9b644.cloudfront.net (CloudFront)
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 Address98.95.217.239
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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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
No paths are disallowed — everything is crawlable.
Sitemap Not found
🔗 Social & Meta Tags Complete
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TitleCoursera | Online Courses, Certificates, & Degrees
DescriptionLearn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. Start learning today.
OG TitleCoursera | Online Courses, Certificates, & Degrees
OG DescriptionLearn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. Start learning today.
OG Imagehttps://s3.amazonaws.com/coursera/media/Grid_Coursera_Partners_updated.png
OG preview
OG Typewebsite
OG Site NameCoursera
Twitter Cardsummary
Canonical URLhttps://www.coursera.org
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 include:_spf.google.com include:mail.clinchtalent.com include:22614837.spf01.hubspotemail.net -all
DMARC✓ Present
v=DMARC1; p=reject;
MX Records
1 → aspmx.l.google.com
10 → alt3.aspmx.l.google.com
10 → alt4.aspmx.l.google.com
5 → alt1.aspmx.l.google.com
5 → alt2.aspmx.l.google.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 20 active 1 for sale 2 available
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.com current
.net ●
.org ●
.info ●
.io ●
.co ●
.dev ●
.app ●
.me ●
.biz ●
.eu ●
.xyz ●
.fi Available
.se ●
.de ●
.uk ●
.fr taken
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au Available
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 443ms
Last Checked 2026-10-17 10:01:30.881832
Uptime (30d) 100%