DNS Gurus
Cached · just now
95/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 32
Let's Encrypt logo Let's Encrypt Algolia logo Algolia AWS logo AWS Chili Piper logo Chili Piper ClearBit logo ClearBit Cloudflare CDNJS logo Cloudflare CDNJS Cloudflare Pages logo Cloudflare Pages Cloudflare Web Analytics logo Cloudflare Web Analytics Contentful logo Contentful Facebook logo Facebook Fullstory logo Fullstory Ghost logo Ghost Google Analytics logo Google Analytics Google DoubleClick logo Google DoubleClick Google Search logo Google Search Google Tag Manager logo Google Tag Manager HubSpot logo HubSpot HubSpot Analytics logo HubSpot Analytics HubSpot Forms logo HubSpot Forms HubSpot Live Chat logo HubSpot Live Chat IP-API logo IP-API jsDelivr logo jsDelivr LinkedIn logo LinkedIn Loom logo Loom Osano logo Osano SalesLoft logo SalesLoft Sentry logo Sentry Twitter logo Twitter unpkg logo unpkg Vector logo Vector YouTube logo YouTube Google Cloud Storage logo Google Cloud Storage

Certificate Information

Subject
CN=cypress.io
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
April 10, 2026
Valid Until
July 09, 2026 67 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
A6:E8:FC:86:13:FD:30:49:72:76:01:00:46:74:CB:6E:1D:F4:E3:C2:47:84:B9:56:19:FB:DB:C9:1F:0E:33:D0
Alternative Names
2 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Cloudflare Web Analytics logo
Good
default-src; frame-ancestors; font-src; +7 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Strengthen CSP by removing 'unsafe-eval'
  • • Consider adding Permissions-Policy to control browser features

CAA Records (Certificate Authority Authorization)

CAA Records
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Authorized CAs
amazonaws.com amazontrust.com awstrust.com comodoca.com digicert.com ; cansignhttpexchanges=yes letsencrypt.org pki.goog ; cansignhttpexchanges=yes ssl.com amazon.com
Wildcard CAs
amazon.com amazonaws.com amazontrust.com awstrust.com comodoca.com digicert.com ; cansignhttpexchanges=yes letsencrypt.org pki.goog ; cansignhttpexchanges=yes ssl.com
Incident Reporting
Recommendations
  • • Consider using critical flag (flags=128) for stricter CAA enforcement
  • • You have authorized 9 CAs - consider limiting to only the CAs you actively use

Subject Alternative Names

2 domains
cypress.io *.cypress.io