Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=xca.pe
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 20, 2025
Valid Until
March 20, 2026 85 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1C:93:25:7D:7A:7A:B3:BC:79:A9:C3:04:45:1D:86:9A:B9:0B:85:1F:F6:57:77:78:B6:0B:1F:5A:A8:9F:A4:23
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
sayedu.net

Other domains in certificate

2040.im
test.adambridges.ca
circles.adva.io
aizone2.pro
blog.almeraim.com
altriconsultancy.com
www.anotherline.nl
www.assertionaccounting.com
bookmypharmacy.com
bytakora.com
www.certifiedtrue.co
roji-no-chabako.chaai.info
www.chennaicalltaxi.in
app.chewins.nl
www.chrysalyst.com
citycenter-dental.com
cleverblocks.io
fe.dev.codra.se
paylink-uat.apdbank.com.kh
dailydentist.ca
definitiveinventories.co.uk
devengineeringlibrary.co.nz
dive.bio
donaldposkitt.com
admin-staging.driverguide.is
www.e1group.net
colegioatid.edu.mx
dashboard.estatesync.com
eterkit.com
exp-ai.com
demolink.fastesthealth.in
flutterdude.com
login.forbes.com
beta.foundershield.com
sdk-wuolah.froged.com
www.gdmesas.com.br
m.giddy.co
series.gmph.co
portal.greaterheightssch.org
group-reading.com
gunespeksen.com
app.guri-tech.net
havasuoffer.com
admin.auction.holmasto.fi
howfastdoitype.com
hushhushgali.com
ar.staging.illust.space
corinna-chatbot.innfactory.de
www.ipbatossjc.com.br
qualicliente.dev.portalcliente.izii.io
www.kerstnachtdiensthasselt.nl
calculator.khinfosoft.com
koomzo.com
link-ai.co.jp
www.livestreamsvoortheaters.nl
portal.mandy-app.com
www.marcellaza.com
mariatech.io
app.marimole.com
massiva.sk
mech-key.com
mediafinanciers.com
add-dev.meeter.de
www.metalcort.net
monadox.tech
www.motoveapp.net
www.napes.co.uk
newspace.im
njtravel.nl
www.objektia.se
wine.advisor.app.omnisense.io
issuelog.pacificrimgc.net
old.pack744.com
pamoteam.com
partiallyrekt.com
pedefacilsolusys.com.br
booking.plus3trainings.eu
www.portail-restaurer.ca
nozulu.bookings.ratality.com
rentafi.org
sahilhpatel.com
salus.sh
www.sam-harris.co.uk
savvysale.ca
sheqprac.com
showlife.app
www.sliitfoss.org
www.tcitl.in
testingyvr.ca
theweekendwarriors.com
www.tridax.lk
www.ubicuo.com.ar
www.usdtea.io
dev.widget.vestico.co
uat.voicex.vn
cdn.es.voxelmax.com
engage.wdsra.voyagernetz.us
xca.pe
tule-fb.yushakobo.info