Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=72arq.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 11, 2025
Valid Until
January 09, 2026
50 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7C:06:4B:83:7E:D3:D2:A7:62:C4:6B:49:2F:C1:7F:36:84:7A:03:D4:88:00:6A:11:7D:81:EA:0A:60:26:08:50
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
vcmehub.com
app.100zrt.com
4dimco.ma
72arq.com.br
profile.aappoint.me
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devapp.atclinic.us
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buscadorvegano.uy
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chriskawell.com
dl.fita.co.id
www.michlol-tsc.co.il
qa.docs.edubot.xbot.com.vn
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coor.do
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dkhdelhi.in
blaxand-preprod.ec3.tech
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admin.epias.dk
flowline.foxiot.eu
m.frec.app
celoricodebasto.g2canal.com.br
www.georgikovachev.bg
ghaithawad.com
www.guitarlessonscoventry.com
www.hollowapps.com
dokimnhuong225372.id.vn
www.innocentricks.co.za
innoxapps.com
iogholdingsllc.com
jeetprksh.com
beauty.jimba.cloud
jissen-cl.co.jp
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student.justonechesed.org
students.justonechesed.org
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ivymed.letters.app
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luke-sanchez.com
staging.madhive.com
melodale.com
auth.menuti.com.br
wa.mugeshrao.com
www.muistomme.fi
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quiz.mymoons.cl
newdaycare.app
nextstopcaferewards.ca
dev.admin.oddscrowd.com
ppl.contact
procivil.in
psgbik.ru
tumicro.rageblood.cl
auth.realfukuokaestate.jp
reeferking.in
remoku.app
risingsuntrading.com
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amplify.semecky.ch
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www.sintese.tech
w.sweat.com
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expense.tanisorn.work
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sleepeey.teunkelting.com
gen.tftc.app
pier.thediners.in
theswagbox.in
thriftella.org
play-studio.timp.io
www.tourgether.app
teachforindiahyderabadbengaluru.trustin.app
tensegrity.turnosweb.app
tribualem.turnosweb.app
my.unloc.no
vadzimmikutsevich.com
v.vesti.mobi
catalogo.vinitaly.com
vitalii.no
integrations.webcat.app
www.wisecare.se
wyfry.com
chat.xtrf.io
yaniye.com
community.yolov5.com
yusufcihanuzun.com
Other domains in certificate