Open
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just now
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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
86 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
lamahattagrove.com
taskpilot.10xscale.ai
www.6tide.com
auth.adsper.ai
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
portal-dev.hastingsdeering.com.au
www.hiteshdhanwani.com
www.hub.my
hungry.ar
www.hungry.ar
www.hym-app.com
www.idvera.com
impactcomms.ca
indihome-surabaya.com
y.hospitalenferm.infinityfreeapp.com
infraloop.in
www.institutodamusica.com.br
jedynka.space
jegyatlag.hu
1v1me.leonaltstadt.com
lewandlin.com
www.logotron.cz
lookatthisgraph.com
www.malayicha-zonke.com
www.marqeteo.com
backoffice.mcpfunctions.ai
mcpfunctions.ai
mikenicholson.com
projects.mnr.ae
montetap.me
mdistribution.mprocesses.com
mxi.studio
auth.nekonone.jp
beta.nettle.ai
nexusportal.dev
nishaad.art
nuegen.com
nulanes.com
tr.nyhetsmaskinen.se
links.okayinside.com
oktron.com.br
chircop.onceaccounting.com
www.parsecom.ro
www.pdffusiondeck.com
pickatune.nl
picsell.agency
platformstudio.is
app.prepsheets.com
puddinheadjams.com
myavatar-demo.radekbaxa.cz
www.radlfahrn-dahoam.de
ryuseianzai.com
saintmarksghana.com
seaty.app
drivers.sendabox.app
sequinmusic.com
shinystarcare.com
softrankings.com
www.souvlaki-inn.com.au
spotifyviz.com
www.squiddocs.xyz
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
Other domains in certificate