76/100 SECURITY SCORE

Certificate Information

Subject
CN=sergent.it
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 11, 2026
Valid Until
July 10, 2026 66 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8F:EA:8F:0E:36:9D:14:2A:5B:79:47:A9:38:93:89:B7:A7:1A:38:0C:3F:A7:F1:0A:4F:BA:69:8D:AB:53:A8:7C
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

89 domains
codeclear.store *.codeclear.store *.autodiscover.codeclear.store *.ftp.codeclear.store *.uat.codeclear.store *.ww25.codeclear.store *.www.codeclear.store

Other domains in certificate

christeningpresents.au *.christeningpresents.au
dead.au *.dead.au
*.access.dvdweddingmall.com dvdweddingmall.com *.dvdweddingmall.com *.virtualaccess.dvdweddingmall.com
eduy21.org *.eduy21.org *.prueba.eduy21.org *.www.eduy21.org
egala.online *.egala.online *.imap.egala.online
giantjigsaw.com *.giantjigsaw.com *.school.giantjigsaw.com
*.cpcalendars.gyros.it *.cpcontacts.gyros.it *.dqxy.gyros.it gyros.it *.gyros.it *.mail.gyros.it *.tlk.gyros.it
idealseating.co.uk *.idealseating.co.uk *.random.idealseating.co.uk
ipredovic.com *.ipredovic.com
kabalkhajaliya.com *.kabalkhajaliya.com *.news.kabalkhajaliya.com *.ww38.kabalkhajaliya.com
linkweb.sbs *.linkweb.sbs
nonoyfifi.com *.nonoyfifi.com
*.analytic.omnitrix.it *.intelligence.omnitrix.it omnitrix.it *.omnitrix.it
*.1846m.orbis-glow.xyz *.1yme1.orbis-glow.xyz *.87ab5.orbis-glow.xyz *.b5hyr.orbis-glow.xyz *.enr3p.orbis-glow.xyz orbis-glow.xyz *.orbis-glow.xyz *.z44ag.orbis-glow.xyz
*.cpcontacts.politicaedireito.org *.m.politicaedireito.org politicaedireito.org *.politicaedireito.org *.ww12.politicaedireito.org
romfordmassage.co.uk *.romfordmassage.co.uk
*.app.sergent.it *.demo.sergent.it sergent.it *.sergent.it
*.jibing.specialized.au *.random.specialized.au specialized.au *.specialized.au *.tumour.specialized.au *.ww25.specialized.au *.ww38.specialized.au *.yjj.specialized.au
*.1.sporthub.stream *.handball10.sporthub.stream *.reddit1.sporthub.stream *.reddit12.sporthub.stream *.reddit13.sporthub.stream *.reddit6.sporthub.stream *.reddit8.sporthub.stream *.soccer1.sporthub.stream sporthub.stream *.sporthub.stream
tyt.au *.tyt.au *.ww25.tyt.au