Open
Cached
·
just now
77/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=crystalcode.site
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
August 11, 2026
Valid Until
November 09, 2026
67 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
5B:B1:3B:FD:1C:AC:D2:D3:1C:5C:36:7C:B6:93:96:ED:A8:E1:68:7B:91:27:21:94:FA:C0:43:33:24:AF:C0:21
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
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
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speed.alaarabea.com
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crispy.authlumercrispy.space
azdigital.net.br
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www.brandthemovie.com
www.bravas.app
www.app.campingappen.se
test.chattanooga-adventures.com
www.chattanooga-adventures.com
mint.chiroos.xyz
survivor.chrisdemeke.com
www.citysurfacetraining.com
academy.codebento.my
frami.colouredhouse.com
link.companiions.com
pos.countaapp.com
backend.cretenborg.com
crystalcode.site
geo.datum.ph
www.dcsprayfoamservices.com
editedbykathleen.com
onboarding-uat.equix.app
tendre.felporgetve.hu
fixarservice.com
forohoudini.gr
gastongaitan.com
gl-jobs.co
goalkix.com
grupabav.pl
devadmin.hausvalet.ca
hortenstone.com
ies-systemsmx.com.mx
shire.indefini.do
www.innovaocean.com
de-v17-preview.input4you.be
www.insideone.cloud
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nd-cal-pretrial.clients.joinpromise.com
restore.kallossoft.com
tools.khainguyen.pro
grupocleber.lernit.app
lin-dev.com.br
m4-kosmetik.at
www.mantraengenharia.com.br
memoremind.jp
zbrowser2.mkelley.dev
mukamu.online
www.myonlinetestprep.com
mypartsmart.com
natrajmasala.com
netastract.com
nglinhrin.id.vn
omgvchat.com
e.oppy.pro
outsource-partners.com
admin.pacy.app
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paullukic.com
pelumitayo.com
app.pigeonfax.com
ps-c.at
quantumcomputingvalley.com
auth.raster.app
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seinum.ch
auth.senoi.vn
www.seweb.com.br
connected.shoppa.co.uk
next.simplinsur.app
stared.tech
studenttimetable.com
camp.sutrisnoengineering.com
talltalefoundry.com
thebeautiesofeden.com
sms.thechoice.nl
thisissahil.com
thumbleai.com
api.ti-do.app
qr.tomokoishii.me
app.toolsforcouples.de
tripia.mx
tristho.com
fortiabelgrano.turnosweb.app
www.twoaxis.org
velobison.com
vitaly.ai
tjjiskra.vojnuvmestec.cz
wwjddi.com
www.servicool.xittio.com
yakivmospan.com
www.yhztower.ca
wordle.zachphelps.com
zingybear.com
Other domains in certificate