Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=activitycenter.it
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
June 04, 2026
Valid Until
September 02, 2026 68 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
06:60:B2:8C:83:EC:B2:D7:13:7D:19:75:F1:FF:B2:51:A5:63:26:D9:7D:7E:99:C1:8E:5F:DD:9D:82:51:11:E3
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
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

90 domains
activitycenter.it *.activitycenter.it

Other domains in certificate

*.admin.artsign.it artsign.it *.artsign.it *.blog.artsign.it *.mail.artsign.it *.remote.artsign.it *.superset.artsign.it
betlineexch.info *.betlineexch.info *.easuwzrg4p9.betlineexch.info *.fb60a26d-3064-445e-8b05-2e4d113c56dd.betlineexch.info *.mail.betlineexch.info *.test.betlineexch.info
*.alecia.carriejgarcia.online carriejgarcia.online *.carriejgarcia.online *.jean.carriejgarcia.online *.latasha.carriejgarcia.online
*.2af0736a-5ec5-4829-a144-37f2652548f6.gallophile.info *.a.gallophile.info *.api.gallophile.info *.dev.gallophile.info *.fb378154-206c-490f-a277-865975b32553.gallophile.info gallophile.info *.gallophile.info *.hlfvtkio.gallophile.info *.www.gallophile.info
*.autodiscover.kjj.it *.backend.kjj.it *.correu.kjj.it *.email.kjj.it *.ex02.kjj.it *.exchange.kjj.it *.ftp.kjj.it *.imap.kjj.it kjj.it *.kjj.it *.mail.kjj.it *.mymail.kjj.it *.ogrencieposta.kjj.it *.owa.kjj.it *.smail.kjj.it *.sslvpn.kjj.it *.superset.kjj.it *.zimbra.kjj.it
*.a.kodegacor.info *.api.kodegacor.info *.app.kodegacor.info *.assets.kodegacor.info *.backup.kodegacor.info *.demo.kodegacor.info *.dev.kodegacor.info *.f3f63739-3527-4c40-a080-90fdf4adbdb3.kodegacor.info *.fd419dae-4093-4b65-ad89-ada0592c6327.kodegacor.info kodegacor.info *.kodegacor.info *.members.kodegacor.info *.staging.kodegacor.info *.test.kodegacor.info *.testing.kodegacor.info
*.48aa3c12-333e-462d-b24c-4b134bfbb859.mymatmymantra.info *.6af47d74-76af-49e7-9d1c-834c2153842e.mymatmymantra.info *.a.mymatmymantra.info *.api.mymatmymantra.info *.backup.mymatmymantra.info *.cad94892-cb42-4944-ae39-2b3a7dc53e33.mymatmymantra.info *.f4dfbcef-6ae4-4d1d-a48e-db40635a89cb.mymatmymantra.info *.git.mymatmymantra.info *.media.mymatmymantra.info *.members.mymatmymantra.info mymatmymantra.info *.mymatmymantra.info *.staging.mymatmymantra.info *.uat.mymatmymantra.info *.xnxsybackup.mymatmymantra.info
*.nuatdrds.schlafwandel.com schlafwandel.com *.schlafwandel.com *.staging.schlafwandel.com
*.sitemap.thelastjournalist.com thelastjournalist.com *.thelastjournalist.com
*.a.uniquejanitorial.info *.byfyat.uniquejanitorial.info *.f411c135-88f6-460e-aedd-67b111cc9d3f.uniquejanitorial.info uniquejanitorial.info *.uniquejanitorial.info *.www.uniquejanitorial.info