Open
Cached
·
just now
80/100
SECURITY SCORE
Certificate Information
Subject
CN=www.resultat.vastervikjunioropen.se
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 23, 2025
Valid Until
February 21, 2026
87 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F3:84:53:C3:E7:2D:89:22:F1:21:3E:7B:7C:D7:78:51:47:71:08:1D:D5:1E:1A:19:65:D8:57:54:39:43:87:1B
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
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
- • Consider adding 'issuewild' records to control wildcard certificate issuance
Subject Alternative Names
100 domains
telemetry.rpr1.de
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staging.admin.10seat.com
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www.ad-absurdum.me
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allbox.dev
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www.bebot.gg
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login.shubhmoney.co.in
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www.dumbhead.me
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theeight.equiem.mobi
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wiki.heritable.ag
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secure.infrasmart.co.za
demoveep.inhance.io
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blog.jessevarkul.com
your.development.karma.life
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app.kitab.com
lacremaisvisao.com.br
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mandal.page
link.mannafy.com
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dev.mercadosliz.com
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flutter-drawing.mohammed-najib.me
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www.hml.navigatetrip.com.br
nionax.com
www.nionax.com
fix.no1.mobi
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de.oilwellness.company
www.omegarenovation.ca
packetmessenger.com
remax.padcraft.com
calendar.palk.me
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portal.presencabank.com.br
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www.randomjazz.me
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sammanlaya.org
www.seaserviceholistic.com
encuesta.segurdiez.com
retina-atlantic-test.sentrex.com
sethdentistry.ca
sgp.fyi
dashboard.side-hr.com
mpilo.smartcitizen.co.za
sonianara.com
tabletoplooper.app
techvault.info
www.resultat.vastervikjunioropen.se
www.virtuosoassist.com.au
www.vision7international.com
www.webacus.dev
alpha.yur.fit
fb.zzompp.com
Other domains in certificate