Cached · just now
79/100 SECURITY SCORE

Certificate Information

Subject
CN=learningdesign.it
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 25, 2026
Valid Until
May 26, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B1:BA:A9:76:D6:75:48:87:23:22:EC:5C:8A:ED:7C:9C:C9:43:0F:75:0C:E2:EC:89:5F:23:F4:18:07:1C:58:5C
Alternative Names

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
Good
SAMEORIGIN
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-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

90 domains
drawn.us *.drawn.us *.sitemaps.drawn.us *.store.drawn.us

Other domains in certificate

armybodyfatcalculator.us *.armybodyfatcalculator.us *.www.armybodyfatcalculator.us
brownground.com *.brownground.com *.sitemaps.brownground.com
corvetts.com *.corvetts.com *.forums.corvetts.com *.random.corvetts.com *.ww16.corvetts.com
dentalreferrals.org *.dentalreferrals.org *.mail.dentalreferrals.org *.pacs.dentalreferrals.org *.ww25.dentalreferrals.org
*.argo.findacoder.com *.citrix.findacoder.com findacoder.com *.findacoder.com *.gw.findacoder.com *.hostmaster.findacoder.com *.i.findacoder.com *.idpd.findacoder.com *.khapps.findacoder.com *.mail.findacoder.com *.superset.findacoder.com *.vpn5a.findacoder.com *.vpn5b.findacoder.com *.vpnapac.findacoder.com *.vpnpa.findacoder.com *.vpntoj.findacoder.com *.webmail.findacoder.com *.xd.findacoder.com
*.api.gbmart.in gbmart.in *.gbmart.in
*.abtr.iler.it *.easym.iler.it *.iite.iler.it iler.it *.iler.it
*.95vhx.innovativediyexploration.xyz *.bnbod.innovativediyexploration.xyz *.fz4qv.innovativediyexploration.xyz innovativediyexploration.xyz *.innovativediyexploration.xyz *.l0r4m.innovativediyexploration.xyz *.l7nqb.innovativediyexploration.xyz
klik-website-resmi-kami.church *.klik-website-resmi-kami.church *.recette.klik-website-resmi-kami.church
*.demo.learningdesign.it learningdesign.it *.learningdesign.it
*.ciscovpn.marulanda.com *.comune.marulanda.com marulanda.com *.marulanda.com *.mx.marulanda.com
noramptrailers.com.au *.noramptrailers.com.au *.prod.noramptrailers.com.au *.ww38.noramptrailers.com.au
*.mail.pecaguapotavel.store pecaguapotavel.store *.pecaguapotavel.store
pelayos.com *.pelayos.com
pokerstore.com.au *.pokerstore.com.au *.ww38.pokerstore.com.au
priortydispatch.net *.priortydispatch.net *.ww38.priortydispatch.net
*.hostmaster.qvod.org qvod.org *.qvod.org
scooterz.com.au *.scooterz.com.au
*.g22y8.travelexperiencedreams.xyz *.lkzdx.travelexperiencedreams.xyz *.niw2v.travelexperiencedreams.xyz travelexperiencedreams.xyz *.travelexperiencedreams.xyz *.wsct4.travelexperiencedreams.xyz