Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.construtoramayor.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 20, 2025
Valid Until
February 18, 2026 79 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
FE:6E:8C:AC:3B:86:D4:E6:12:38:47:67:7D:1E:34:A3:FE:3D:6B:2C:78:93:F3:E3:EB:E6:C2:7F:17:23:4B:6B
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
bertmark.se

Other domains in certificate

app.971run.com
www.aceapp.com.br
actinarium.com
app.air3x3.com
animalkind.in
anime.cards
arabiwise.com
b9tutoring.online
www.barbersspot.com
bhavikpathak.com
brentbachelder.com
www.brulee.blog
camonze.fr
www.cartfuly.com.mx
casualblock.com
staging.staff.celebreak.eu
clevehrm.com www.clevehrm.com
www.jbimpex.co.in
fove-demo.login.cog-selfcheck.jp
connecta.in
www.construtoramayor.com.br
www.danistablespreads.com
diegosanchez.rocks
dashboard.e2e.agency
ecomeel.in
eiferinc.com
fiqhai.net
app.firstroundgm.com www.firstroundgm.com
forquiz.fusebytes.in
gokmen.goksel.me
wtc.hiverlab.com
intwriting.com
ixa.tokyo
kaiflow.gy
finance.keeton.cloud
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bestellen.lalunapizzeria.de
lgd-design.pt
auth.lightwork.fyi
lollipop.chat
www.madhavancrackers.com
marcelgoehn.de www.marcelgoehn.de
massgroupventures.com www.massgroupventures.com
muse.band
enricorichardo.my.id
iai.mysprout.cloud
book.myworship.co.za
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provider.noknokindia.com
nsce-cdn.fun
nuviomenu.online
paoxmio.com
partnear.app
food.paul-kelbert.dev
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qualification.planifact.nc
www.pnp-utils.de
politecnicowre.org
pro.poolcare.io
3d-mayo.popshap.net
ads.primatasmkt.com
www.privnix.com
admin.qkly.net app.qkly.net qkly.net
quicknestsolutionslimited.site
app.quranquiz.net
meds.rflex.io
www.ryanpy.com
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sandiegomailer.com
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schnelltools.de
shadyclub.org
stoa.earth
www.styleiconbd.com
www.sublim3.xyz
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techjedi.in www.techjedi.in
www.tiffofood.com
tecore-admin-cdn.timeedit.io
calculadora.tomasgoncalves.me
tomateriapizzasemassas.com.br
www.totext.eu
weather-history.com
wemaketinyapps.com
westoakscondos.org
wolvox.net www.wolvox.net
workerontime.com
yigityikama.net
links.youorder.me
www.zimoji.org
www.zynalytics.co.nz