Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=join.theshutter.app
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 30, 2025
Valid Until
January 28, 2026 79 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
41:C5:87:2C:2C:D5:56:56:F7:6F:9E:CD:C6:F3:4C:90:B2:E5:BD:54:A2:D9:59:F7:50:0E:AD:85:BA:8F:08:53
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
drarulrhajtrust.org

Other domains in certificate

abequar.com.br
internal.amaiscloud.com
anagraph.io
applicazionisiba.it
arbooks.fr
atlasenduring.com
app.besoksregistrering.no
www.birthdayforacause.org
bmdesigner.com
www.borsetti.com
bortoni.net
brazpix.com.br
www.admin.bridge-app.de
bytez.io
dev.admin.careerbase.co
payonedigital.co.in
easypoint.com.ng
sakshyamaryal.com.np
www.define.ag
www.differenttouch.org
dev.digibaad.com
www.dublostudios.co.uk
codinos.easymaintenance.app
www.edden.app
www.edenscapedesign.com
elastycloud.com
www.freckle.hk
app.fremby.no
fromyoureyes.app
frontera-ics.com
api.genesis.game
www.fungrito.globalgarner.com
santaanita.gob.ar
goclean.co.nz
auth.gotobus.com
list.grobby.nl
www.guang-kai.com
www.hadi.zip
humanambulance.in
petesparts.infinitediscounts.com
manan.iterabledemo.com
japandawah.com
www.jogi.io
jyoticourier.com
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lainee.org
mancation.casino
marscartel.com
app.microtask.one
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ngscottage.com
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www.onsitecrews.com
staging.app.openq.co
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cal.pickadoc.de
dev.api.picky.recipes
thinkaloud.planosophy.info
www.pokinia.com
www.printercounters.com
assets.probiller.com
agent.queueoff.com
retired.re-ynd.com
lunarstudios.rosatocorp.com
app.aselagayan.run.place
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dashboard.dev.tablacasa.com
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dispatch.taxibarby.dev
brookshuff.tcsappts.com
kaalachashma.thediners.in
admin.uat.theelefant.com
www.themelonssalad.com
theo-mecanique.com
join.theshutter.app
ca.tpnt.in
transportespantaco.com
triathlink.com
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pensacola-staging.trueomni.com
links.tunify.com
vanillachess.com
fb.wgroovy.com
wheregotfood.com
wroclawstudio.com
zalox.me
zeilmeer.nl