Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=lucianocartoes.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 31, 2025
Valid Until
March 31, 2026
76 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D7:82:56:B3:27:60:59:FD:2B:88:3A:C6:F8:D6:D3:9C:20:EF:D5:BC:5C:5E:A0:24:70:87:6F:A3:44:29:9E:40
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
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hra.cmelo.sk
finance.chat.codewell.ai
bh-app.bharian.com.my
landing.danielsuhfitness.com
darfit.cl
subscription.dineroo.com.au
divricean.ro
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forms-stage.enkept.com
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admin.dev.envite.live
www4.euro2006.net
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app.flexparking.co.nz
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dev1.dashboard.fraiche.io
gestoapp.cloud
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halfmeyer.tech
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carta.heladeriabolas.com
schule.hemprich.de
auth-test.hovi.id
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register.mkmun.in.net
polis-appen.infosynk.se
isgyventojas.lt
acionistas.jcpm.com.br
joeywilliams.website
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www.linfieldfarm.net
listingopportunities.com
meet-nightly.liveswitch.io
lucianocartoes.com.br
mobileappster.co.uk
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auth.mvmnt.com
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profiles.onetaphello.com
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realizon.ai
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rupick.app
www.rupick.app
consult.sabie.ai
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nature.satoyama.me
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www.sharpnet.pl
simbaquartz.com
solarpoweredwaterheaters.com
go.splitcasa.com
tptravinh.ebot.stedu.vn
dev-app.stempl-app.de
stoop.email
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practicum.temurot.com
dev.thefold.app
www.tjongatjoe.com
tonfacil.online
privacypolicy.topmade.app
aircontacts.vaboma.com
dashboard.valuationadvisor.com
www.vinrichllc.com
basic.app.visuallottoboard.com
app.vivae.club
www.wavesurf.net
www.wethink.info
www.whatch.website
www.yhkj.lat
www.yongfan.top
yongfan.top
Other domains in certificate