Automatic security check · Public OSINT only
Scanned URL
docker.com security check
Public OSINT valuation for docker.com: grade A (86/100). Title signal “Docker | Secure Sandboxes for AI Agents”. 5 security headers present, 3 commonly expected headers missing. This is a defensive surface review — not a penetration test.
86
/100
Grade A
- High concern
- Elevated risk
- Caution advised
- Trusted — verify
- Strong protections
How we scored docker.com
Positive signals
- TLS handshake OK (TLSv1.3).
- HTTP Strict Transport Security is present.
- DNS resolves publicly (A/AAAA).
- security.txt found (coordinated disclosure signal).
- robots.txt is publicly available.
- RDAP domain record available (docker.com).
Risk signals
- Content-Security-Policy not observed.
Findings
- TLS handshake OK (TLSv1.3).
- HTTP Strict Transport Security is present.
- Content-Security-Policy not observed.
- DNS resolves publicly (A/AAAA).
- security.txt found (coordinated disclosure signal).
- robots.txt is publicly available.
- RDAP domain record available (docker.com).
- Final HTTP status 200 at https://www.docker.com/.
Technical details
DNS
resolved- A
- 23.185.0.4
- AAAA
- 2620:12a:8001::4, 2620:12a:8000::4
- PTR
- —
- error
- —
TLS / certificate
ok- version
- TLSv1.3
- cipher
- TLS_AES_128_GCM_SHA256
- issuer
- Let's Encrypt
- notAfter
- Dec 27 09:34:17 2026 GMT
- SAN sample
- docker.com, www.docker.com
- error
- —
HTTP & security headers
5 present- finalUrl
- https://www.docker.com/
- status
- 200
- server
- nginx
- x-powered-by
- —
- present
- permissions-policy, referrer-policy, strict-transport-security, x-content-type-options, x-frame-options
- missing
- content-security-policy, cross-origin-opener-policy, cross-origin-resource-policy
- cookie Secure
- False
- cookie HttpOnly
- False
Tech fingerprint (public)
passive- title
- Docker | Secure Sandboxes for AI Agents
- generator
- WordPress 7.1.3
- tech
- WordPress
- script hosts
- —
- description
- Run AI agents and containers safely, anywhere. Docker gives builders trusted sandboxes, governance, and a secure supply chain for modern software.
RDAP / registration
rdap- domain
- docker.com
- registrar
- Gandi SAS
- created
- 1995-01-25T05:00:00Z
- expires
- 2027-01-26T05:00:00Z
- nameservers
- ns-1289.awsdns-33.org, ns-1981.awsdns-55.co.uk, ns-207.awsdns-25.com, ns-568.awsdns-07.net
- status
- client transfer prohibited
- error
- —
Public well-known
passive- /.well-known/security.txt
- HTTP 200 · found
- /robots.txt
- HTTP 200 · found
- /security.txt
- HTTP 404