Unclassified // For public releaseUSA24 · Official security dossier

Automatic security check · Public OSINT only

Company website

https://university.redis.io/

79%

Trusted — verify

No major public red flags in this pass, but confirm reviews, ownership, and TLS details yourself. Passive OSINT only · inventKeys=false.

  1. High concern
  2. Elevated risk
  3. Caution advised
  4. Trusted — verify
  5. Strong protections

university.redis.io security check

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
/100
Grade B
Trusted — verify

No major public red flags in this pass, but confirm reviews, ownership, and TLS details yourself.

Checked 2026-11-08T16:16:28Z · Method: automated passive checks · No attacks, no exploits

Company website · Services · Social

Company website

https://university.redis.io/

Services & products

  • No service or product links found on the scanned pages.

Social & LinkedIn

  • No social or LinkedIn company links found on the scanned pages.

Links are extracted from public crawl HTML only. We never invent profiles or product pages.

Research engines · Complete scan

This complete report delivers web-check-class passive modules to customers — DNS, TLS, headers, mail auth, archives, CT logs and more — researched in the spirit of Lissy93/web-check. Port scan, traceroute and Shodan stay off by policy. Run a live check on the security-check tool for the full interactive dashboard.

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Trustpilot · Glassdoor

Trustpilot

—

Official Trustpilot signals only — never scraped. Shown when a public Business Unit profile exists (inventKeys=false).

Open Trustpilot for university.redis.io ↗

Glassdoor

—

No Glassdoor scrape. Search the official employer directory when no linked profile is present.

Search Glassdoor ↗

Hosting · IP · map

  • IP54.192.35.35
  • ASN—
  • Hosting—
  • Geo—
Map pending — IP geolocation not available (inventKeys=false).
  1. Query
    university.redis.ioRequested hostname
  2. IP
    54.192.35.35Resolved A record
  3. ASN
    —Hosting org
  4. Trace
    ICMP traceroute off by policyPassive IP path only · inventKeys=false

Sources: DNS · ipwho.is geolocation · OpenStreetMap embed. Soft-fail if geo blocked · inventKeys=false.

Domain registration · business age

Registrar—
Registered—
Domain age—
Registry / location—

Public RDAP / WHOIS only. Soft-fail when WHOIS is blocked — we never invent registrar or age.

How we scored university.redis.io

Positive signals

  • TLS handshake OK (TLSv1.3).
  • HTTP Strict Transport Security is present.
  • DNS resolves publicly (A/AAAA).
  • robots.txt is publicly available.
  • Final HTTP status 200 at https://university.redis.io/.

Risk signals

  • Content-Security-Policy not observed.

Findings

Technical details

DNS

resolved
A
54.192.35.35, 54.192.35.106, 54.192.35.48, 54.192.35.115
AAAA
2600:9000:213f:d800:6:a1e6:7dc0:93a1, 2600:9000:2130:9800:6:a1e6:7dc0:93a1, 2600:9000:213f:2e00:6:a1e6:7dc0:93a1, 2600:9000:213f:8e00:6:a1e6:7dc0:93a1, 2600:9000:2130:e000:6:a1e6:7dc0:93a1, 2600:9000:213f:8400:6:a1e6:7dc0:93a1, 2600:9000:213f:e00:6:a1e6:7dc0:93a1, 2600:9000:2130:f600:6:a1e6:7dc0:93a1
PTR
server-54-192-35-35.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.

Hosting / IP geolocation

unavailable
IP
54.192.35.35
A records
54.192.35.35, 54.192.35.106, 54.192.35.48, 54.192.35.115
AAAA
2600:9000:213f:d800:6:a1e6:7dc0:93a1, 2600:9000:2130:9800:6:a1e6:7dc0:93a1, 2600:9000:213f:2e00:6:a1e6:7dc0:93a1, 2600:9000:213f:8e00:6:a1e6:7dc0:93a1, 2600:9000:2130:e000:6:a1e6:7dc0:93a1, 2600:9000:213f:8400:6:a1e6:7dc0:93a1, 2600:9000:213f:e00:6:a1e6:7dc0:93a1, 2600:9000:2130:f600:6:a1e6:7dc0:93a1
PTR
server-54-192-35-35.fra56.r.cloudfront.net
ASN
—
Hosting / ISP
—
City
—
Region
—
Country
—
Coords
—
source
—
error
HTTP Error 429: Too Many Requests

RDAP / registration

unavailable
domain
redis.io
registrar
—
registry
—
registry location
—
created
—
age_days
—
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
Analyzed 2026-11-08T16:16:28Z USA24 passive OSINT (DNS/TLS/HTTP/RDAP/well-known) — no exploits More recent checks

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