Open
Cached
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just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=ianskillersudoku.app
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 28, 2025
Valid Until
March 28, 2026
72 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C3:E2:DD:62:28:CE:85:30:59:BE:9C:FE:DB:4F:19:A8:C7:E9:D2:A8:01:5E:24:74:F3:39:7B:0E:BD:FB:8D:94
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
eawd.me
scanned.42dijital.com
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altwo.com.co
andrewlackie.com
app.any-creator.com
sense-app.prod.appliedautonomy.no
ashrcm.com
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blockblock.boardgamesquare.com
bokiepay.com
planningpoker.brainping.com
calabash.city
lavasquita.clau.io
login.fossil.co.id
admin.cobrolink.com
www.cobrolink.com
codexa-design.site
www.corvonest.com
www.creativeceilingssettlements.com
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quotify.cyrilpillai.com
app.daitaflow.ai
danielecarbonez.com.br
app.digitalfrete.com.br
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admin.dobuyshop.com
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ecstaplay.vip
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merchant.endolu.com
prod2.mon.espacesalon.ca
prayer.fedmich.com
www.fireshare.at
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www.hcrepniky.cz
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holidaysjob.com
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honueventshawaii.com
i2mc.org
www.i2mc.org
ianskillersudoku.app
asambleas.injaus.co
www.joitsolutions.co.za
cube.kevintonb.com
knightmarechess.com
www.knightmarechess.com
kookoostudios.my
www.kookoostudios.my
www.admin.kundappen.se
lakshaynaresh.com
lampygon.cz
thinktalent.lernit.app
martecno.com.ar
www.massage.org
materna.info
mbkbrows.com
www.mojodeveloper.com
neubo.io
nlove.de
oluo.site
onestackup.com
www.jcsd.opendata.report
app.philanthropicode.com
stg.plomolex.ai
qualicoproperties.propertyservicesexchange.com
portal.prosic.app
www.psychedelia.sk
queststreak.com
www.realityworkshop.design
www.recflow.co
rivieragroup.pk
robotics.cl
mtsn4indramayu.sch.id
shatrughnajha.com
shh.cloud
studio.sidekick-sandbox-eu.cluster.sidekickhealth.com
www.siteparahospedagem.com.br
slides.today
www.smarttrackbookings.live
demo.spacecolonystudios.com
spectr.app
www.stocksfront.com
app.studentflow.eu
projects.sunkinghub.com
bodaapariciopalma.swanmoments.net
www.syriacus.org
teteshop.net
theastrology.app
therapeuticsolutionsni.co.uk
theskiptab.store
dev.fas.trayn.app
tutoriasuis.online
tves.club
admin.wajls.com
ehr.zerofirst.io
Other domains in certificate