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=caseonline.it
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 13, 2026
Valid Until
May 14, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A1:94:52:96:96:90:F4:47:EE:F3:87:4B:B7:00:EA:46:F5:C4:71:D5:D7:BA:3B:2C:1F:F2:45:91:05:15:23:13
Alternative Names
89 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
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

89 domains
dfa.bet *.dfa.bet *.api.dfa.bet *.mail.dfa.bet

Other domains in certificate

caseonline.it *.caseonline.it *.milleniumvacanze.caseonline.it
*.app.corenestworld.org corenestworld.org *.corenestworld.org
*.dc.fudan.site fudan.site *.fudan.site *.genshin.fudan.site *.openai.fudan.site *.proxy-pandora.fudan.site *.stuvpn.fudan.site *.vercel-ai-pro.fudan.site
*.admc.fullsexviet.com *.forticlient.fullsexviet.com fullsexviet.com *.fullsexviet.com *.ns.fullsexviet.com *.rustore.fullsexviet.com *.vpn.fullsexviet.com *.webmail.fullsexviet.com *.www.fullsexviet.com
*.api.gamevortexstore.life *.backup.gamevortexstore.life gamevortexstore.life *.gamevortexstore.life
*.cynghj.linearhe.shop *.fkrzcn.linearhe.shop linearhe.shop *.linearhe.shop
*.679a514a8f4d.noliitaliancafe.com *.8f4d.noliitaliancafe.com *.admin.noliitaliancafe.com *.backup.noliitaliancafe.com *.cpanel.noliitaliancafe.com *.crm.noliitaliancafe.com *.dashboard.noliitaliancafe.com *.docs.noliitaliancafe.com *.ftp.noliitaliancafe.com *.lime.noliitaliancafe.com *.local.noliitaliancafe.com *.locations.noliitaliancafe.com *.m.noliitaliancafe.com *.mail.noliitaliancafe.com *.marketing.noliitaliancafe.com *.nextcloud.noliitaliancafe.com noliitaliancafe.com *.noliitaliancafe.com *.ns1.noliitaliancafe.com *.remote.noliitaliancafe.com *.secure.noliitaliancafe.com *.service.noliitaliancafe.com *.share.noliitaliancafe.com *.sitemap.noliitaliancafe.com *.web.noliitaliancafe.com *.webdisk.noliitaliancafe.com *.whm.noliitaliancafe.com *.zugtddfpbv679a514a8f4d.noliitaliancafe.com
*.comwww743sihucomwww.se003.xyz se003.xyz *.se003.xyz
*.auth.seclusionliving.com seclusionliving.com *.seclusionliving.com
*.agent.unsend.it *.owa.unsend.it unsend.it *.unsend.it
*.assets.vibetlive.store *.bk.vibetlive.store *.dashboard.vibetlive.store *.hostmaster.vibetlive.store *.intranet.vibetlive.store *.looker.vibetlive.store *.mail.vibetlive.store *.secure.vibetlive.store *.shop.vibetlive.store *.staging.vibetlive.store *.test.vibetlive.store *.uat.vibetlive.store *.v2.vibetlive.store vibetlive.store *.vibetlive.store *.www.vibetlive.store