Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=app.acerma.com.ar
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 10, 2025
Valid Until
January 08, 2026
51 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
AD:92:9B:EF:11:CC:50:49:BF:C0:6A:CC:A6:E1:CA:24:17:78:33:4D:0F:88:65:F8:4A:F0:4D:3F:1B:C1:A3:96
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
nstructive.co.in
stagehook.co.in
www.ac-managerhub.co.za
app.acerma.com.ar
beta-labelers.aimmo.ai
andressmerkin.com
www.applegath.dev
attikos.org
mtos.beyondi.ninja
blarecommerce.com
bloombud.co
butsuryu-ukeoi.com
www.chichaq.app
www.choopalytics.com
cleanpegasus.dev
nicket.com.do
www.crewdentials.app
daispot.com
datzpress.com
dedarri.com
www.ditectrev.com
codileyes.dragondevs.net
www.edusteer.com
movies.elvaandbrian.com
app.estincome.com
eyedoc.guide
www.fabiendorey.fr
www.findmaids.co.uk
gmgrupoind.com
chl.hyperway.app
englishdb.igros.app
inayathalam.in
ioweyou.cc
jguedon.com
meltingpot.juhuresidency.in
page.kirayepe.in
www.liederfass.com
belvillage-admin.mabiloft.com
app.magic-log.com
mt2-dev.mailertrack.app
mcjaf.uk
www.mep-plan.com
mng-a.cc
nansus.net
s-dash-order.nbs.dev
nitinchotia.me
www.shading.nkportfolio.com
nubbar.com.br
backgrounds.onevcard.app
lythuyet.onthigplx.vn
openvivo.co.uk
www.optimalcritic.com
pailove.tokyo
admin.dev.paybird.app
pedley.dev
www.peppyhome.com
poetiq.ai
project-haven.io
www.puffpuffvapeonline.co.uk
www.quantictechnology.com
querychart.io
rajatvishwakarma.com
rapidevlabs.com
service.rivercityhyundai.com
rodrigosilva.dev
www.linkedin.ui-clone.ronne.dev
narb-admin.rosoftsavvy.app
narb-advice.rosoftsavvy.app
narb-apps.rosoftsavvy.app
narb-claim.rosoftsavvy.app
narb-hr.rosoftsavvy.app
narb-nfass.rosoftsavvy.app
narb-portfolio-manager.rosoftsavvy.app
narb-risk-manager.rosoftsavvy.app
narb-stationery-stock.rosoftsavvy.app
narbepayslip.rosoftsavvy.app
sandbox-dev.runllm.com
sevc.in
www.sheesh.vc
www.spiritualmaturitytest.com
spsoft.sk
star-forge.io
www.tanklytics.com
www.tarotedm.com
app.teachrequest.com
www.teamsottozero.it
sms.tg3solutions.com
thesentinel.in
office.thirdkindgames.com
time-sensitive.info
top-cosmetic.com
vacified.com
varnamarts.com
vericoolpackaging.com
vumc-bidal.com
www.wacre.com
www.we-scrum.com
www.wearepolen.co
www.wgt.me
www.yellorn.com
Other domains in certificate