888AI Trusted Reviews · Public OSINT security valuation
university.redis.io
Public OSINT valuation for university.redis.io: grade B (79/100). Title signal “Flockjay”. 6 security headers present, 2 commonly expected headers missing. This is a defensive surface review — not a penetration test.
79
B
Findings
- TLS handshake OK (TLSv1.3).
- HTTP Strict Transport Security is present.
- Content-Security-Policy not observed.
- DNS resolves publicly (A/AAAA).
- robots.txt is publicly available.
- Final HTTP status 200 at https://university.redis.io/.
Checks
DNS
resolved- A
- 54.192.35.115, 54.192.35.35, 54.192.35.48, 54.192.35.106
- AAAA
- 2600:9000:213f:7400:6:a1e6:7dc0:93a1, 2600:9000:2130:c800:6:a1e6:7dc0:93a1, 2600:9000:2130:c000:6:a1e6:7dc0:93a1, 2600:9000:213f:ca00:6:a1e6:7dc0:93a1, 2600:9000:213f:1200:6:a1e6:7dc0:93a1, 2600:9000:2130:cc00:6:a1e6:7dc0:93a1, 2600:9000:2130:a800:6:a1e6:7dc0:93a1, 2600:9000:2130:3a00:6:a1e6:7dc0:93a1
- PTR
- server-54-192-35-115.fra56.r.cloudfront.net
- error
- —
TLS / certificate
ok- version
- TLSv1.3
- cipher
- TLS_AES_128_GCM_SHA256
- issuer
- Amazon
- notAfter
- Jan 28 23:59:59 2027 GMT
- SAN sample
- *.university.redis.io, university.redis.io
- error
- —
HTTP & security headers
6 present- finalUrl
- https://university.redis.io/
- status
- 200
- server
- AmazonS3
- x-powered-by
- —
- present
- cross-origin-opener-policy, cross-origin-resource-policy, permissions-policy, referrer-policy, strict-transport-security, x-content-type-options
- missing
- content-security-policy, x-frame-options
- cookie Secure
- False
- cookie HttpOnly
- False
Tech fingerprint (public)
passive- title
- Flockjay
- generator
- —
- tech
- —
- script hosts
- x
- description
- Join millions and learn to build fast apps, fast. Explore courses and learning journeys from foundational skills to advanced use cases.
RDAP / registration
unavailable- domain
- redis.io
- registrar
- —
- created
- —
- expires
- —
- nameservers
- —
- status
- —
- error
- HTTP Error 404: Not Found
Public well-known
passive- /.well-known/security.txt
- HTTP 404
- /robots.txt
- HTTP 200 · found
- /security.txt
- HTTP 404
Reviews from Trustpilot
Official Trustpilot profile for this domain (public page — we do not scrape Trustpilot).
Open Trustpilot for university.redis.ioScores/widgets require SECSCAN_TRUSTPILOT_API_KEY on scan.888ai.org · inventKeys=false
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