Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=we4u.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 24, 2025
Valid Until
March 24, 2026 69 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A8:79:8C:18:55:1B:43:DD:1D:17:AD:0A:48:65:44:D5:98:39:E6:DD:24:64:2F:C3:07:DF:2F:0B:65:D6:A6:7E
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
igsmconsulting.com

Other domains in certificate

www.28go.jp
9days.dev
analauracouto.adv.br
allergy-pal.co.uk
www.andrewcroce.com
apromise.uk
stetten.avdis.ch
www.blackskye.app
www.brewx.ca
casaideal.clau.io
www.saiplastics.co.in www.staged.bizzlab.co.in
compday.no
congregate.app
scoala.covaliu.dev
crayon.pro
crossfitaltessano.it
dietelefonistinnen.de
www.digitaljsconsulting.com
admintool.emilys.world
dornbirn-gfc-2021-tickets.enra.app
www.escolademudadores.app
findhousefor.me
www.my.foodsi.pl
www.admin.foodstreetpk.com
g4rds.jp
www.gasteckorea.com
www.greatexplorers.dk
prod.v2.crm.greentiger.in
app.groovekeep.com
avafy.gungnir.info
hamburgueria294.com.br
my.hansei.kr
www.highwatchsociety.com
hitmedia.jp
www.howlt-coffee.com
hy-vee.app
jakeclearwater.com
console-staging.jan8.net
www.jasonharthun.dev
testadminksa.jeeblynow.com
jidindi.com
encuesta-clientes.k-9apps.com
www.kabam.app
www.kalpaniksystems.com
kawankfb.ir
kjnaveen.in
cnsbowl.kyowakirinuniversity.com
app.letsventure.com
locichinese.com
www.loja-ativa.com.br
lookbookmobile.app
ballance.market2x.app
swagger.mbks.io
careplus-develop.medgrocer.io
projects.mesbro.in
pushlink-test1.mint-app.com pushlink-test2.mint-app.com
job.mkg-uniqum.de
mknour.com
moosicole.com
kodenames.morlok.com
munlabs.com
www.naxosglass.gr
reportal.netresult.app
app.nextapple.com
www.nextgn.net
link.notiva.dk
nflpicks.nuck.app
auth.odete.com.br
hmlg.onb.vc
pandapasha.games
account.petsitterdashboard.com
pool2b.net
www.prstroy.eu
link.throdle-app.q-tests.com
rbenergy.com.br
www.rentadeautostijuana.com
rtaconsulting.eu
track.rxoconnectuat.rxo.com
save.space
seema.ai
lms.seeraht.school
www.sheepdogsintraining.com
www.sheffieldadvantage.com
standuppie.com
www.stefanprokop.cz
staging.smart.stickie.link
www.stillwaterdds.com
deviceutility.tapacenter.com
www.thecatspyjamas.space
thrifttela.com
ds.tomyum.dev
api.tweethunter.io
vasolar.com.mx
mission-control.dev.alpha.versify.app
we4u.com.br
weareup.nl
www.yickka.com