Open
Cached
·
just now
81/100
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 03
Valid From
November 07, 2025
Valid Until
May 06, 2026
128 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA384-RSA
SHA-256 Fingerprint
93:46:B5:46:50:82:C5:74:27:AB:A2:A6:06:FB:13:E5:63:E7:2A:2F:8D:01:04:0C:90:4C:7A:B0:4D:77:CF:C9
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Not Authorized
(Potential misconfiguration)
Incident Reporting
mailto:[email protected]
CAA Issues
- • CRITICAL: Current certificate issuer 'C=US, O=Microsoft Corporation, CN=Microsoft Azure RSA TLS Issuing CA 03' is NOT authorized by CAA records. Authorized CAs:
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
Subject Alternative Names
192 domains
robinlanguage.com
www.robinlanguage.com
akademiamicrosoft365.pl
www.akademiamicrosoft365.pl
applyxboxcreditcard.com
applyxboxmastercard.com
www.applyxboxmastercard.com
azure.net
www.azure.net
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.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
Other domains in certificate