Open Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=WA, L=Redmond, O=Microsoft Corporation, CN=www.silicon.help
Issuer
C=US, O=Microsoft Corporation, CN=Microsoft Azure RSA TLS Issuing CA 08
Valid From
October 01, 2025
Valid Until
March 30, 2026 134 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA384-RSA
SHA-256 Fingerprint
74:D3:65:EF:E8:F0:46:14:D9:82:00:D7:25:14:DA:0D:5C:28:BD:21:4A:F5:8F:80:B4:0A:BD:34:F1:B5:7D:44
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=31536000
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
Configured (Restricts certificate issuance)
Current Issuer
Not Authorized (Potential misconfiguration)
CAA Issues
  • CRITICAL: Current certificate issuer 'C=US, O=Microsoft Corporation, CN=Microsoft Azure RSA TLS Issuing CA 08' is NOT authorized by CAA records. Authorized CAs:
Recommendations
  • Consider using critical flag (flags=128) for stricter CAA enforcement
  • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts

Subject Alternative Names

192 domains
azure.net www.azure.net

Other domains in certificate

akademiamicrosoft365.pl www.akademiamicrosoft365.pl
applyxboxcreditcard.com
applyxboxmastercard.com www.applyxboxmastercard.com
previous.luis.azure.us
azurestorage.com www.azurestorage.com
blogmicrosofteducacao.com.br www.blogmicrosofteducacao.com.br
bluehatpodcast.com www.bluehatpodcast.com
clockworkrevolution.com www.clockworkrevolution.com
cntk.ai
contosohotels.com www.contosohotels.com
cps-msft.com
crates.ms www.crates.ms
www.digigirlz.com
documentdb.com www.documentdb.com
thanks.dot.net
dotnet.new www.dotnet.new
ds-pr-dev.com
trials.dynamics.com usergroups.dynamics.com
escoladoemprego.com www.escoladoemprego.com
escoladoemprego.com.br www.escoladoemprego.com.br
expresslogic.com www.expresslogic.com
fabricbot.ms
farmbeatsstudentkit.com
react.fluentui.dev web-components.fluentui.dev
gears5.com www.gears5.com
forums.gearsofwar.com
gearstactics.com www.gearstactics.com
getxboxcreditcard.com
getxboxmastercard.com www.getxboxmastercard.com
interngame.com www.interngame.com
learnxboxcreditcard.com
learnxboxmastercard.com www.learnxboxmastercard.com
lideressocialesenyouthspark.com www.lideressocialesenyouthspark.com
previous.au.luis.ai
mcloudconsultants.com.br www.mcloudconsultants.com.br
mdcc.dk www.mdcc.dk
mesh-int.com www.mesh-int.com
www.microsoftaccelerator.com
microsoftforstartups.com www.microsoftforstartups.com
microsoftmaisbrasil.com.br www.microsoftmaisbrasil.com.br
whitespaces.microsoftspectrum.com
microsofttech.com.br www.microsofttech.com.br
www.microsoftvolumelicensing.com
minecraftcup.sk
minecraftpython.sk
missionlz.com www.missionlz.com
missionlz.us www.missionlz.us
momentumms.com www.momentumms.com
mono-framework.com
ms.dev www.ms.dev
mscloudconsultants.com.br www.mscloudconsultants.com.br
mscloudenablement.com www.mscloudenablement.com
mscloudexecenablement.com www.mscloudexecenablement.com
msft.dev www.msft.dev
msftpartnermx.com www.msftpartnermx.com
msr.dev www.msr.dev
www.msuspcavpp.com
mwcci.us
myhomemsn.com www.myhomemsn.com
o36ssupport.com
diagnostics.office.com
office365support.ms
office365support.us
peopleofmicrosoft.com
perfectdark.biz www.perfectdark.biz
perfectdark.co.uk www.perfectdark.co.uk
perfectdark.com www.perfectdark.com
perfectdark.eu www.perfectdark.eu
perfectdark.info www.perfectdark.info
pocitacepreskoly.sk www.pocitacepreskoly.sk
usergroups.powerapps.com
powerautomatedesktop.com www.powerautomatedesktop.com
usergroups.powerbi.com
blog.powerplatform.com usergroups.powerplatform.com
blog.powervirtualagents.com usergroups.powervirtualagents.com
prompt-flow.ai www.prompt-flow.ai
prompt-flow.ms www.prompt-flow.ms
promptflow.ms www.promptflow.ms
recoregame.com www.recoregame.com
reflect.ms
riseofnations.com www.riseofnations.com
rnicrosoftsupport.com
robin-language.com www.robin-language.com
robinlanguage.com www.robinlanguage.com
robinlanguage.net www.robinlanguage.net
robinlanguage.org www.robinlanguage.org
rtos.com www.rtos.com
securityunlockedcisoseries.com www.securityunlockedcisoseries.com
securityunlockedpodcast.com www.securityunlockedpodcast.com
semanticmachines.com www.semanticmachines.com
www.silicon.help
skoleniamicrosoft.sk
softomotive.com www.softomotive.com
synapse.ml
forums.tealsk12.org
thebluehatpodcast.com www.thebluehatpodcast.com
thexboxcard.com
thexboxmastercard.com www.thexboxmastercard.com
threadx.com www.threadx.com
turn10studio.com www.turn10studio.com
turn10studio.net www.turn10studio.net
turn10studio.org www.turn10studio.org
turn10studios.com
turn10studios.net www.turn10studios.net
turn10studios.org www.turn10studios.org
video.ai
vzdelavameprebuducnost.sk www.vzdelavameprebuducnost.sk
windows365.com www.windows365.com
www.wybierajlegalne.pl wybierajlegalne.pl
www.xamarin.com xamarin.com
www.xboxcard.com xboxcard.com
xboxcreditcard.com
www.xboxmastercard.com xboxmastercard.com
xboxrewardscard.com
zune.net