edx.org
AI Security Summary
95/100 — trusted. Long-established domain (24.8 years old), clean threat reputation, no impersonation patterns. Verdict driven by: large response served uncompressed; heavy HTML payload (2469.3 KB) — worth extra caution before trusting.
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View Glossary Guide- Site responded with 200
- HTTPS is enforced
- Fast response (273ms)
- Served through Cloudflare
- 4 address record(s) resolved
- 4 authoritative nameservers
- Domain registered 25+ years ago
- Owner information disclosed
- Large response served uncompressed
- Heavy HTML payload (2469.3 KB)
No critical issues found
Domain passes all high-risk checks
- Registrar Name
- Amazon Registrar, Inc.
- Creation Date
- November 25, 2001 (24.8 years ago)
- Last Updated
- August 12, 2026
- Registry Expiry Date
- November 25, 2026
- WHOIS Privacy Protection
- Publicly Visible
- Domain Status Codes
- client transfer prohibited
- IPv4 Addresses (A)
- 3.160.22.62, 3.160.22.49, 3.160.22.46, 3.160.22.21
- IPv6 Addresses (AAAA)
- None
- Mail Servers (MX)
- aspmx.l.google.com (Priority: 1), alt1.aspmx.l.google.com (Priority: 5), alt2.aspmx.l.google.com (Priority: 5), aspmx2.googlemail.com (Priority: 10), aspmx3.googlemail.com (Priority: 10)
- Authoritative Nameservers (NS)
- ns-1472.awsdns-56.org, ns-1753.awsdns-27.co.uk, ns-73.awsdns-09.com, ns-828.awsdns-39.net
- TXT Records Found
- 24 TXT verification records
- Registrable Domain
- edx.org
- Registrar Organization
- Amazon Registrar, Inc.
- WHOIS Privacy Status
- Public Registration Data
- Registry Status Codes
- client transfer prohibited
- Delegated Authoritative Nameservers
- ns-1472.awsdns-56.org, ns-1753.awsdns-27.co.uk, ns-73.awsdns-09.com, ns-828.awsdns-39.net
- Registration Lifecycle
- Registered: 2001 → Expires: 2026
- SPF Record
- v=spf1 include:_u.edx.org._spf.smart.ondmarc.com ~all
- DMARC Policy Mode
- Policy: QUARANTINE
- DMARC Raw Record
- v=DMARC1; p=quarantine; pct=100; sp=quarantine; rua=mailto:a7d505e3@inbox.ondmarc.com,mailto:dmarc-reports@edx.org; ruf=mailto:a7d505e3@inbox.ondmarc.com,mailto:dmarc-reports-forensic@edx.org; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
- DKIM Selectors Detected
- Root Domain Label
- edx
- 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
- edX | Online Courses, Certificates & Degrees from Leading Institutions
- Meta Description
- Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more.
- Document Language
- en
- Character Encoding
- utf-8
- Viewport Setting
- width=device-width, initial-scale=1
- Generator Software
- —
- HTTP Response Time
- 273 ms
- Payload Body Size
- 2469.3 KB
- Compression Status
- Uncompressed
- Cache Directives
- private, no-cache, no-store, max-age=0, must-revalidate
95/100 — trusted. Long-established domain (24.8 years old), clean threat reputation, no impersonation patterns. Verdict driven by: large response served uncompressed; heavy HTML payload (2469.3 KB) — worth extra caution before trusting.
- Payment Red Flags
- None (No suspicious payment requests)
- High-Pressure Language
- urgency language
- Disposable Domain Risk
- No (Established infrastructure)
- Text Scanned Depth
- 7,113 characters verified
- Primary Web Server
- cloudflare
- CDN / Cloud Provider
- Cloudflare
- Primary IP Address
- 3.160.22.62
- HTTP Status Code
- 200 OK
- Final Landing Destination
- https://www.edx.org/
- Redirect Hop Count
- 1 hop
- 1.https://edx.org/ → https://www.edx.org/
- Certificate Authority (Issuer)
- Standard Trusted CA
- Subject Common Name (CN)
- edx.org
- Validity Period
- 60 days remaining (Expires: 2026-11-04T11:16:16.580Z)
- Subject Alternative Names (SANs)
- 1 domain protected
- Certificates Logged (CT)
- 1 certs recorded
- Published Phone Numbers
- 696-8114277, 20514-60854, 33063-273, 24908-2312, 53804-541, 24646-202246
- Robots.txt Directives
- Not Found
- Sitemaps Declared
- None in robots.txt
- Disallow Rules Count
- 0 rules
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