coursera.org
AI Security Summary
89/100 — trusted. Long-established domain (14.6 years old), clean threat reputation, no impersonation patterns. Verdict driven by: no privacy policy found; no terms of service found; no contact page found — worth extra caution before trusting.
Restricts which scripts and resources the page can load.
Addressing this signal prevents trust downgrades and potential security risks.
View Glossary Guide- Site responded with 200
- HTTPS is enforced
- Served through Cloudflare
- 4 address record(s) resolved
- 4 authoritative nameservers
- Domain registered 15+ years ago
- Owner information disclosed
- HTTPS encryption active & verified
- Missing Content Security Policy
- Page has no <title>
- No privacy policy found
- No terms of service found
- No contact page found
- Large response served uncompressed
No critical issues found
Domain passes all high-risk checks
- Registrar Name
- GoDaddy.com, LLC
- Creation Date
- January 12, 2012 (14.6 years ago)
- Last Updated
- August 12, 2026
- Registry Expiry Date
- January 12, 2027
- WHOIS Privacy Protection
- Publicly Visible
- Domain Status Codes
- client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
- IPv4 Addresses (A)
- 3.160.22.88, 3.160.22.26, 3.160.22.71, 3.160.22.25
- IPv6 Addresses (AAAA)
- None
- Mail Servers (MX)
- aspmx.l.google.com (Priority: 10), alt1.aspmx.l.google.com (Priority: 20), alt2.aspmx.l.google.com (Priority: 20), aspmx2.googlemail.com (Priority: 30), aspmx3.googlemail.com (Priority: 30), aspmx4.googlemail.com (Priority: 30), aspmx5.googlemail.com (Priority: 30)
- Authoritative Nameservers (NS)
- ns-1481.awsdns-57.org, ns-1590.awsdns-06.co.uk, ns-258.awsdns-32.com, ns-688.awsdns-22.net
- TXT Records Found
- 42 TXT verification records
- Registrable Domain
- coursera.org
- Registrar Organization
- GoDaddy.com, LLC
- WHOIS Privacy Status
- Public Registration Data
- Registry Status Codes
- client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
- Delegated Authoritative Nameservers
- ns-1481.awsdns-57.org, ns-1590.awsdns-06.co.uk, ns-258.awsdns-32.com, ns-688.awsdns-22.net
- Registration Lifecycle
- Registered: 2012 → Expires: 2027
- SPF Record
- v=spf1 include:sendgrid.net ip4:24.6.102.21 ip4:50.16.53.44 include:_spf.google.com include:amazonses.com include:spf.mtasv.net include:_spf.salesforce.com -all
- DMARC Policy Mode
- Policy: REJECT
- DMARC Raw Record
- v=DMARC1; p=reject; rua=mailto:dmarc-reports@coursera.org; ruf=mailto:dmarc-reports@coursera.org; fo=0; pct=100
- DKIM Selectors Detected
- google, s1, s2
- Root Domain Label
- coursera
- Top-Level Domain (TLD)
- .org (Standard TLD)
- Punycode Obfuscation
- No (Standard ASCII)
- Homoglyph / Lookalike Script
- No mixed scripts
- Brand Match Analysis
- No recognized brand impersonation
- Typosquatting Risk
- Clean
- HTML Title
- —
- Meta Description
- Learn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. Start learning today.
- Document Language
- en
- Character Encoding
- utf-8
- Viewport Setting
- width=device-width, initial-scale=1
- Generator Software
- —
- HTTP Response Time
- 414 ms
- Payload Body Size
- 778.9 KB
- Compression Status
- Uncompressed
- Cache Directives
- private, no-cache, no-store, must-revalidate, max-age=0
89/100 — trusted. Long-established domain (14.6 years old), clean threat reputation, no impersonation patterns. Verdict driven by: no privacy policy found; no terms of service found; no contact page found — worth extra caution before trusting.
- Payment Red Flags
- None (No suspicious payment requests)
- High-Pressure Language
- None (No artificial urgency detected)
- Disposable Domain Risk
- No (Established infrastructure)
- Text Scanned Depth
- 2,118 characters verified
- Primary Web Server
- cloudflare
- CDN / Cloud Provider
- Cloudflare
- Primary IP Address
- 3.160.22.88
- HTTP Status Code
- 200 OK
- Final Landing Destination
- https://www.coursera.org/
- Redirect Hop Count
- 1 hop
- 1.https://coursera.org/ → https://www.coursera.org/
- Certificate Authority (Issuer)
- Standard Trusted CA
- Subject Common Name (CN)
- coursera.org
- Validity Period
- 60 days remaining (Expires: 2026-11-04T10:54:45.345Z)
- Subject Alternative Names (SANs)
- 1 domain protected
- Certificates Logged (CT)
- 1 certs recorded
- Published Phone Numbers
- 727836538, 823425307723964, 736535961, +0490-0491, +0370-0377, +0102-0103
- Robots.txt Directives
- Present & Configured
- Sitemaps Declared
- https://www.coursera.org/sitemap.xml
- Disallow Rules Count
- 31 rules
View Raw robots.txt
User-agent: * Allow: /api/utilities/v1/imageproxy Allow: /llms.txt Disallow: /maestro/api/ Disallow: /api/ Disallow: /maestro/ Disallow: /ui/ Disallow: /signature/voucher/ Disallow: /account/ Disallow: /acclaimbadge/ Disallow: /voucher/ Disallow: /search Disallow: /ent-website/ Disallow: /learn-perf/ Disallow: /specializations-perf/ Disallow: /professional-certificates-perf/ Disallow: /learn-noperf/ Disallow: /specializations-noperf/ Disallow: /professional-certificates-noperf/ Disallow: /business/xmlrpc.php Disallow: /business/wp-content/uploads/ Disallow: /business/search Disallow: /business/teams/search Disallow: /organizations/ Disallow: /programs/ Sitemap: https://www.coursera.org/sitemap.xml User-agent: CCBot Disallow: /lecture/ User-agent: GPTBot Disallow: /lecture/ User-agent: ClaudeBot Disallow: /lecture/ User-agent: MistralAI-User Disallow: /lecture/ User-agent: Google-Extended Disallow: /lecture/ User-agent: PerplexityBot Disallow: /lecture/ User-agent: LinkedInBot Allow: /account/accomplishments/ User-agent: Twitterbot Allow: /account/accomplishments/ User-agent: meta-externalagent Disallow: / User-agent: OAI-SearchBot Allow: /api/utilities/v1/imageproxy Disallow: /api/ User-agent: ChatGPT-User Allow: /api/utilities/v1/imageproxy Disallow: /api/
Export & Share Intelligence
Download the complete official PDF verification report (all sections and technical signals expanded), or export raw JSON telemetry.
Scan Engine Performance
Automated multi-signal inspection pipeline