Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=admin.oplus-school.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 08, 2025
Valid Until
March 08, 2026 72 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7F:5C:BD:98:40:DB:30:DC:04:32:AC:3F:44:DD:B0:5D:55:3D:9A:3A:B6:4F:DA:46:0B:C8:51:15:36:E0:66:D3
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
Present
max-age=31556926
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
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • 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

100 domains
ktscreative.com

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www.baninzi.com
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webadmin.bayubuanatravel.com
biggerfish2fry.de
www.cadeaux-entre-nous.fr
www.calendarbranch.com
app.careermentor.dk
charubhatele.com www.charubhatele.com
www.tngases.co.in
codetube.vn
connect-sport.it
ddatrusts.com
www.dentalsafariltd.com
digiboards.co.za
elenidis.com
etceterology.blog
finalstage.com.au
app.forgepropertymanagement.com
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wedding.ggomma.xyz
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gog.lt
bugman.gwillz.com
hadrienlejard.io
bao.dev.heycharge.io
preorder-uat.hotwax.io
mynotes.kerosirov.in.ua
itsrun.info
www.jago24.com
davey.katapultpro.com
career.kernet.co.za
links.terminlista.kondis.no
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find.nhit.org
nlg.link
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onlineanaloggame.com
admin.oplus-school.com
msg.origonpages.com
test.pathfindereducation.ai
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staging.pgreze.dev
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creator.pixs.app
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sms.skoolbod.net
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tenplate.app
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tropicaltreesearch.com
typedby.me
code.unipos.unity.io
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customermarketingpackage.videoteldigital.com
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firebase.azidblogger.web.id
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