Open
Cached
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just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=alfra-estudios.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 04, 2025
Valid Until
March 04, 2026
49 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B2:E4:AF:3D:A2:49:4A:68:81:E4:CC:6B:3C:1F:58:31:A9:1E:93:83:1D:89:2D:10:24:41:42:29:60:D1:B7:8F
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
t369pay.com
app.4tars.com
69-spa.com
akiliedu.com
alfra-estudios.com
app.alkhairis.com
amirm.online
ittafugna.appducks.com
share.apuestes.com
www.artisanprinting.co
www.aserstein.app
madurai.azhagudroptaxi.in
beer-snap.com
blog.bliscout.com
www.bople.app
customer.canarahsbclife.com
firebase.cardapp.me
giveaway.casttree.com
health.clay10.co.uk
www.jrgroups.co.in
www.wellname.com.hk
links.copingcard.com
scanning.cresicor.ai
dash.cryptopets.tech
exec.dev.dashride.com
www.dragongalaxygames.com
dashboard.ecomagent.eu
throwabird.emallstudio.com
www.enrichtrust.in
fruitfulminds.co.za
geerenergy.in
generalphysician.in
restauranteur.gourmetguide.co.uk
diversity.guarentee.ca
www.gxptrack.com
tst.hasanuzun.de
hverse.in
gdc22.hypervr.games
busamurai.itmlive.in
samples.iwiz.in
www.jasonjean.io
joffnet.com
kolven.dev
www.kutamma.com
www.li-tian.me
www.mans.fit
www.mature-perc.com
s.maxtech.me
mentzelo.com
www.moby-d.fr
devsite.movingshortly.com
nagyiemlekei.com
buddybucks.nb-inc.jp
nivin.design
fatp.npiapps.com
npiapps.com
olivermharrison.com
orzeszek.org
staging.ownplate.today
devcards.paybilt.com
pesocripto.com
www.picloud.llc
gallery.pigmentapp.co
app.playz.com
pomodot.io
links.melos.progrit.work
punchred.xyz
pwatungsten.app
www.queryconsulting.hu
dashboard.vocus.ratemycx.com
raveux.com
auth.prod.rejsalligevel.dk
remote-link.online
uncommon.renovationphx.com
vr.rentr.co.za
pueblitodelasvizcachas.reservamas.cl
revertcompanion.com
riply.me
riply.org
widget.runllm.com
safsham.love
www.sarmaru.ro
www.securefutureinvestments.com
sernix.net
dashboard.sinou.io
www.sk0vgaard.dk
nqe-singapore-m.soitec.net
surakshasumptankcleaningservices.in
www.tempo.live
thepicklelab.in
timbauhoff.com
app0.trayn.com
dev.tutibudi.hu
vanguard-tek.com
supplier.vinid.net
wanview.fr
developers.workast.com
auth.xtopia.io
player.app.test.zeffi.dev
www.zufaradnan.com
Other domains in certificate