DNS Gurus
Cached · just now
91/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 36
AWS API Gateway logo AWS API Gateway Google Trust logo Google Trust Google AdSense logo Google AdSense HubSpot Video logo HubSpot Video Google Tag Manager logo Google Tag Manager RevenueHero logo RevenueHero Netlify logo Netlify Scarf logo Scarf HubSpot Forms logo HubSpot Forms HubSpot Feedback & Surveys logo HubSpot Feedback & Surveys Google DoubleClick logo Google DoubleClick Google Analytics logo Google Analytics Google Conversion Tracking logo Google Conversion Tracking ClearBit logo ClearBit Google Static File Front End logo Google Static File Front End Ghost logo Ghost Google Fonts logo Google Fonts Twitter logo Twitter Hotjar logo Hotjar LinkedIn logo LinkedIn HubSpot CMS logo HubSpot CMS HubSpot Analytics logo HubSpot Analytics Google Search logo Google Search Facebook logo Facebook Amazon S3 logo Amazon S3 GitHub logo GitHub Active incidents Adobe Fonts (Typekit) logo Adobe Fonts (Typekit) Cloudflare CDNJS logo Cloudflare CDNJS AWS logo AWS IP-API logo IP-API HubSpot logo HubSpot YouTube logo YouTube HubSpot Live Chat logo HubSpot Live Chat Sentry logo Sentry jsDelivr logo jsDelivr Google Cloud logo Google Cloud

Certificate Information

Subject
CN=traefik.io
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
April 17, 2026
Valid Until
July 16, 2026 78 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
6E:35:11:43:3C:A6:5A:22:90:2C:EC:F7:A9:DF:DD:BC:8F:4D:6A:58:50:F1:AD:F2:1D:76:91:E4:D7:34:18:70
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
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
AWS API Gateway logo
Basic
default-src; script-src; style-src; +13 more Analyze
X-Frame-Options
Good
sameorigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
accelerometer=(self), autoplay=(self "https://www.youtube.com"), camera=(self); +8 more
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks

CAA Records (Certificate Authority Authorization)

CAA Records
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Authorized CAs
comodoca.com digicert.com ; cansignhttpexchanges=yes letsencrypt.org pki.goog ; cansignhttpexchanges=yes ssl.com
Wildcard CAs
ssl.com comodoca.com digicert.com ; cansignhttpexchanges=yes letsencrypt.org pki.goog ; cansignhttpexchanges=yes
Recommendations
  • • Consider using critical flag (flags=128) for stricter CAA enforcement
  • • You have authorized 5 CAs - consider limiting to only the CAs you actively use
  • • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts

Subject Alternative Names

2 domains
traefik.io *.traefik.io