DNS Gurus
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89/100 SECURITY SCORE

Certificate Information

Subject
CN=3dsign-arquitectura.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 24, 2025
Valid Until
February 22, 2026 89 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A7:BA:1B:9C:61:8E:BA:F9:F5:04:7B:56:28:F2:DE:AE:E0:E2:13:C5:DF:93:E4:72:96:9F:37:64:5C:DF:D2:C3
Alternative Names
100 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
script-src; object-src; base-uri; +2 more
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
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
  • • Consider adding 'preload' to HSTS for maximum security
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • 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
gdb.pepperpin.com

Other domains in certificate

afw-cert.3dcloud.io
3dsign-arquitectura.com
www.3sub.app
4plaatjes1woord.app
mobiledynamiclink.aaa.com
beta.abeshabox.com
adar2378.com
anom.chat
auth-next.app-abby.com
www.appdeco.ca
leavetracker.arthiaw.com
ashishverma.ca
assistia.ai
sandbox.auctusiq.com
dev.audioread.com
dindigul.azhagudroptaxi.in kanchipuram.azhagudroptaxi.in tenkasi.azhagudroptaxi.in theni.azhagudroptaxi.in
www.babyblobs.art
bertramdesigns.com
bhuwanbhattarai.com
ibu-scope-test.birnensoft.at
booklawyer.com
bsys.app
www.burtonscott.com
www.cagribabuccuoglu.com
www.calejc.com
www.ccc.directory
checkestate.app
codexars.com
codingconvention.com
www.cogdb.io
www.completodo.com
consumerprotectionnetworks.com
www.ctdl.sg
share.dance-bit.com
www.deepquestions.co
www.digitala.cl
www.dilraj.dev
qrcode.wdw-rc.disney.io
ananday.docchula.com
www.drinksnearme.app
www.drumlessonsbristol.com
dusta-system.com
admin.golden.edu.bo
eightyonestudio.it
c.fareclock.com
busylight.fr-fr.cc
www.groomingbygrace.com
punchkingfitnesshiit.impactwrap.com
incontext3d.com
bowmore.invessed.app
tour.isabellafeng.art
dewan.itsyourdayofficial.com
www.jessevangundy.com
www.jessivangundy.com
www.jesuszuleta.com
www.john-walker.co.uk
jrcacavazamentodeagua.com.br
www.jucygame.com
kalkicapital.com
rentalcampaign-anime.kimetsu.com
kkenterprise.co
panel.dev.latinad.com
www.lexdidit.com
files.londonbuspal.co.uk
sdlanches.lupi.delivery
api.memedb.app
mikofun.com
mingbye.com
salesrep.stage.mprocesses.com
www.nexhuk.com
va.okayrecharge.in
promo.onfinance.in
otthi.com
www.paramsaiind.com
admin.partoutcheznous.ca
auth.picpack.app
profundoqfz.com
carrascopolo.queliga.com
www.radiovn.mobi
vendor.rakmy.jp
app.receitas.ai
indicators-beta.secureonlinedaytradinguniversity.com
shihtzu-hodowla.pl
www.signupclipboard.com
sivar5.com
master.smartseniorsavings.com
trade.spicexchangeindia.com
stepsupportco.com
taylapps.com
teramike.com
thegigconomy.com
control.titantelematics.com
blog.to-hu.com
tweakmytext.com
visioncrafters.ca
zocal.app