DNS Gurus
Cached · just now
85/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 16
Let's Encrypt logo Let's Encrypt Cloudflare logo Cloudflare Active incidents Cloudflare CDN logo Cloudflare CDN Active incidents Facebook logo Facebook GIPHY logo GIPHY Google Analytics logo Google Analytics Google Conversion Tracking logo Google Conversion Tracking Google DoubleClick logo Google DoubleClick Google Fonts logo Google Fonts Google Search logo Google Search Google Sign-In logo Google Sign-In Instagram logo Instagram Mapbox logo Mapbox Tenor logo Tenor Trustly logo Trustly WhatsApp logo WhatsApp

Certificate Information

Subject
CN=tls.automattic.com
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
April 08, 2026
Valid Until
July 07, 2026 69 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
A8:D4:C8:7E:7B:4E:58:C4:1A:4F:78:E4:ED:3A:90:68:86:B3:E1:DD:AC:CF:74:58:EA:A7:10:B8:EE:2D:DF:78
Alternative Names
30 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=15552000; preload
Content-Security-Policy
Google Conversion Tracking logo
Basic
frame-ancestors; ,; script-src; +12 more Analyze
Content-Security-Policy-Report-Only
Facebook logo
Good
default-src; script-src; style-src; +11 more Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
accelerometer=(), attribution-reporting=(self), autoplay=(); +45 more
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)

CAA Records (Certificate Authority Authorization)

CAA Records
Not Configured (Any CA can issue certificates)
CAA Issues
  • • No CAA records configured - any CA can issue certificates
Recommendations
  • • Implement CAA records to restrict which CAs can issue certificates for your domain
  • • This adds an extra layer of security against unauthorized certificate issuance
  • • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
  • • Consider adding 'iodef' record to receive security incident reports