Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=boekingo.nl
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 05, 2025
Valid Until
March 05, 2026 80 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B8:30:C4:94:4A:E9:5D:01:1B:DA:35:0B:E1:90:DD:B8:AA:9A:4C:61:20:92:0E:40:F0:1C:48:F3:A6:38:12:AA
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
auth.adsper.ai

Other domains in certificate

taskpilot.10xscale.ai
www.6tide.com
auth.agents.inc
ahsangilman.page
app.aiqsgen.in
aldenteai.com
auth.learn.amaspeak.app
auth.google.appmembers.com.br
argamy.sk
arizonahomeownerinsurance.com
www.arnaud-desportes.com
www.awehmagents.co.za
doitac.bizino.ai
boekingo.nl
brainswift-academy.online
calmconnect.app
cardonakits.com
www.choicewizardry.ca
www.dygs.co.kr
www.suvarnabhumihotel.co.th
www.comercial7.com
etudiants.diploma-sante.fr
share.lamviectot.edu.vn
www.entryprice.ai
firstgen.agency
goalyt.app
www.gopango.app
sparkup.gipc.gov.gh
pay.ovanti.gr4vy.app pay.sandbox.ovanti.gr4vy.app
staff.hairmake-theater.com
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www.hiteshdhanwani.com
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hungry.ar www.hungry.ar
www.hym-app.com
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impactcomms.ca
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y.hospitalenferm.infinityfreeapp.com
infraloop.in
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lewandlin.com
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backoffice.mcpfunctions.ai mcpfunctions.ai
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projects.mnr.ae
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mdistribution.mprocesses.com
mxi.studio
auth.nekonone.jp
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nuegen.com
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links.okayinside.com
oktron.com.br
chircop.onceaccounting.com
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pickatune.nl
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platformstudio.is
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myavatar-demo.radekbaxa.cz
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ryuseianzai.com
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seaty.app
drivers.sendabox.app
sequinmusic.com
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softrankings.com
www.souvlaki-inn.com.au
spotifyviz.com
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srfigservices.in
stopsantefamiliale.fr
sundaynotes.app
beta-mind.synapsa.app
taglora.com
talentcircuit.app
tirthb.com
redirect.usp.center
westonsthai.com
mycrypto.whitespace.financial
zedorder.com