Open
Cached
·
just now
78/100
SECURITY SCORE
Certificate Information
Subject
CN=it-training.ear.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 13, 2025
Valid Until
February 11, 2026
86 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
DD:88:F8:8C:54:60:A5:32:28:A2:C6:47:AF:8D:AC:DF:E1:A9:51:54:67:AE:71:38:72:81:E6:3D:F9:27:83:5B
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
Missing
Not configured
Content-Security-Policy
Weak
require-trusted-types-for; report-uri; object-src; +3 more
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Significantly strengthen CSP directives
- • 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)
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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app.belowmsrp.com
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app.chatcaptain.de
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www.contenido.media
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crmhub365.com
d2cfrt.com
www.davidvespoli.com
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diet-whisperer.com
www.diversdiscount.com
it-training.ear.com.br
stedu.edu.vn
eltutor.in
embrodia.com
auth.everyoneallin.com
test.financialskills.net.au
flight-friend.com
forkdin.com
francisma.com
futurelinkpartners.com
www.gcterminal.app
spacerocketbeta.gofloaters.com
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painel.hellokity.com.br
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app.kanjiscribe.com
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ksafi.com
materialescruz.kydsapp.com
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cv.le-dev.com
lucchesi.nl
app.luckybombcasino.com
www.lyflnk.com
lyrafunding.com
mandiri-jaya-makmur.info
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novelita.mathi.me
mehdimammadov.com
aurus.menuqrate.com
mickeybot.cc
microtoneguitars.com
milseansoftware.com
www.milseansoftware.ie
www.mirandastone.com
www.mlclogistics.be
neighborbaked.com
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nickroeder.com
noahfreelove.com
nyirweld.hu
auth.olp.by
rateioschool.cesar.org.br
pardiikidz.com
www.protechsign.com
reachtechnews.com
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regulao.com
robberbaron.tv
sandrios.com
www.sbpromesa.org
seekn.app
setzbykristal.com
sintecorj.com.br
www.skrew.tech
slowhide.com
softally.com
admin.stayzee.co
studspotter.com
stream.techrow.org
www.thearchmate.com
triplewhale.titanpowerplus.com
userscanner.com
vickycodes.com
warriors-for-christ.com
wermoongrey.art
www.woelk.io
www.wonder.io
Other domains in certificate