77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.gkcorp.dev
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 26, 2025
Valid Until
January 24, 2026 48 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
51:9D:0D:FB:88:5E:37:BA:52:09:48:C9:85:A9:14:00:B2:6A:4E:A7:D5:A4:89:0F:0F:82:35:B4:21:6B:48:0C
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
www.indymobileapp.com

Other domains in certificate

www.4vasociados.com
www.abrewabraham.com
www.alenajam.dev
aon-postproduktion.com www.aon-postproduktion.com
arvation.com
battlefordandysworld.com
beyondwoods.in
auth-template.bluebelt.com
www.bringspothome.com
buzzsmart.org
sanquin.cao.app
lma.cartney.in
ceyaexport.com
clarusadvisers.com
cnfrm.co
www.co-modo.it
leosol.com.tr
crowdpoint.io
datoom.tech
testi.devkamk.com
dianabraganca.com
dimamoonart.com
admin.easypass.ph
my-sidebar-template.edsoncamargo.dev
auth.enty.io
escambook.com.br
www.faithmeetslove.com
fixeat.online
www.flunkylicious.de
api-prod.fysios.fi
lockdown.gaborcs.com
www.gamerstudios.dev
static.dev.getbusy.com
www.gkcorp.dev
golabai.com
www.gulftechbm.com
www.gustavofreitas.dev
hendryt.me
cndmgmt.hmdavis.com
sauven6.inncoded.com
ext.inspecta.design
insti-rideshare.online
circuit.iotek.in
auctions.kempinskibangkok.com
artifact-diagnoser.ktonk.com ktonk.com www.artifact-diagnoser.ktonk.com www.ktonk.com
laylabukele.org
leafarise.com
lettersbyheart.com
likestoryeg.com
logicphase.org
madiacompany.co
maxmarathonmemos.com
mgcmia.com
zargon.mikero.nl
shop.minicashcup.com
mr-ibrahimelmahdy.com
mramos.dev
aj.nagashima.dev
nnstuicpc.ru
outdrobe.tech
www.paulopensearch.org
ar.pdfsnake.app
app.photowish.com
www.pradnyajogdand.com
programacreativo.com
protensao.org
quantumlearn.academy www.quantumlearn.academy
r1gp2025.com
realtorbuddy.ca
saicharan.in
sarfaraztech.com
seniorliving.scanalyticsinc.com
admin.secrebots.com clients.secrebots.com
selvan.dev
www.servicezoid.com
dev.simpleflight.com.br
www.singinglessonsrotherham.com
utils.skey.dev
soymichel.dev
stephenhawley.com
streme.io
amausaan.studiossolution.com
www.techsolid.io
www.shadow.terrific.live
thankyoupaloalto.org
traveilo.com
twoscoretwo.com
auth-dev.valleygolfph.com
customersupport.qa.wallit.app customersupport.staging.wallit.app
floodit.whizpool.com
portal.wrisgh.com
www.zjistitdluhy.cz