DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=joubin.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 05, 2026
Valid Until
May 06, 2026 75 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
31:0B:4F:4A:83:3D:AC:90:CC:D1:5E:2F:82:BB:D7:27:3C:C1:E6:60:8F:B1:FB:D0:63:EC:A3:B0:1C:29:4A:E9
Alternative Names
79 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
Missing
Not configured
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

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

79 domains
kamol.com *.kamol.com *.access.kamol.com *.api.kamol.com *.app.kamol.com *.learn.kamol.com *.ts.kamol.com *.ww25.kamol.com

Other domains in certificate

*.advertising.hfsfoods.com *.anywhere.hfsfoods.com *.api.hfsfoods.com *.asp.hfsfoods.com *.auto.hfsfoods.com *.brazil.hfsfoods.com *.c7.hfsfoods.com *.calculators.hfsfoods.com *.camp.hfsfoods.com *.catalogs.hfsfoods.com *.cd.hfsfoods.com *.cust51.hfsfoods.com *.datastore.hfsfoods.com *.digital.hfsfoods.com *.employees.hfsfoods.com *.ep.hfsfoods.com *.hal.hfsfoods.com hfsfoods.com *.hfsfoods.com *.invites.hfsfoods.com *.irc.hfsfoods.com *.mail.hfsfoods.com *.ofertas-trabajo.hfsfoods.com *.preview.hfsfoods.com *.professional.hfsfoods.com *.remoterd.hfsfoods.com *.secure2.hfsfoods.com *.staff.hfsfoods.com *.steinhardt.hfsfoods.com *.sustainability.hfsfoods.com *.thejapanstore.hfsfoods.com *.trade.hfsfoods.com *.transfer.hfsfoods.com *.vdi.hfsfoods.com
*.app.joubin.com *.art.joubin.com *.dd2yem4b0x.joubin.com joubin.com *.joubin.com *.mailer.joubin.com *.marketing.joubin.com *.plex.joubin.com *.sitemaps.joubin.com *.uat.joubin.com *.ww16.joubin.com
*.admin.olakai.com *.ai.olakai.com *.apis.olakai.com *.app.olakai.com *.buyer-api.olakai.com *.cesia-api.olakai.com *.cloud.olakai.com *.erp.olakai.com olakai.com *.olakai.com *.prod.olakai.com *.sitemaps.olakai.com *.vip.olakai.com
*.api.rudolfinum.com *.assets.rudolfinum.com *.mail.rudolfinum.com rudolfinum.com *.rudolfinum.com
*.assets.sharetips.vip *.hostmaster.sharetips.vip sharetips.vip *.sharetips.vip *.store.sharetips.vip
stargateland.com *.stargateland.com *.uat.stargateland.com