DNS Gurus
Cached · just now
90/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 7
Let's Encrypt logo Let's Encrypt Cloudinary logo Cloudinary Firebase logo Firebase Google API JS Client logo Google API JS Client Google Fonts logo Google Fonts Midtrans logo Midtrans Sanity logo Sanity

Certificate Information

Subject
CN=ruangrestu.com
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
July 22, 2026
Valid Until
October 20, 2026 56 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C9:23:5D:8A:B6:FC:57:99:64:19:E9:8D:ED:31:33:67:B3:B8:0E:CA:73:D3:E7:50:68:B5:37:C0:1F:AB:13:2B
Alternative Names
1 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
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Google Fonts logo
Good
default-src; script-src; style-src; +9 more Analyze
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
camera=(), microphone=(), geolocation=()
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks

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

Subject Alternative Names

1 domain
ruangrestu.com