SSL/TLS Analysis for typescriptlang.org
Analyzed on November 02, 2025 at 19:10 UTC
Security Score
79
/
100
Certificate Information
Subject
C=US, ST=WA, L=Redmond, O=Microsoft Corporation, CN=surface.com
Issuer
C=US, O=Microsoft Corporation, CN=Microsoft Azure RSA TLS Issuing CA 08
Valid From
October 01, 2025
Valid Until
March 30, 2026
147 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA384-RSA
SHA-256 Fingerprint
15:D7:C4:2B:5B:6B:67:F7:D2:DF:C2:68:01:36:86:75:DD:14:70:3B:8B:4F:0A:06:C9:6D:4E:76:A9:3A:A5:14
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
Excellent
max-age=31556952; includeSubDomains; preload
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
- • 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
187 domains
typescriptlang.org
425show.dev
www.425show.dev
ambetion.be
www.ambetion.be
ambetion.digital
www.ambetion.digital
azurecontainerapp.com
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azurecosmosdb.com
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updates.azuremaps.com
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cloudchampions11.com
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contextualiq.com
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exchangehybrid.com
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gotcosmos.com
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imaginecup.pl
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explore.live.com
maquette.ms
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mhybrid.cz
microsoft.az
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microsoft.ca
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microsoft.cz
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microsoft.dk
microsoft.ee
microsoft.es
microsoft.eu
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microsoft.fi
microsoft.ge
microsoft.hu
microsoft.is
microsoft.it
www.microsoft.it
microsoft.jp
www.microsoft.jp
microsoft.lt
microsoft.lu
microsoft.lv
microsoft.md
microsoft.pl
www.microsoft.pl
microsoft.pt
microsoft.ro
microsoft.rs
microsoft.ru
www.microsoft.ru
microsoft.se
microsoft.si
microsoft.tv
microsoft.ua
microsoft.uz
microsoft.vn
microsoftcloud.com
www.microsoftcloud.com
blog.microsoftedge.com
bugs.microsoftedge.com
changelog.microsoftedge.com
data.microsoftedge.com
dev.microsoftedge.com
issues.microsoftedge.com
microsoftedge.com
status.microsoftedge.com
testdrive.microsoftedge.com
www.microsoftedge.com
microsoftfederal.com
microsoftgamedev.com
mmynte.es
www.mmynte.es
mnc.ms
www.mnc.ms
feedback.msdn.com
msdn.com
www.msdn.com
msftgamedev.com
www.msftgamedev.com
msftgamedeveloper.com
msgamedev.com
www.msgamedev.com
msgamedev.net
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msgamedev.org
www.msgamedev.org
msgamedeveloper.com
msgamedevelopment.com
nuget.ms
www.nuget.ms
olxwiki.com
www.olxwiki.com
www.pandoralabs.pt
qir-alliance.com
qir-alliance.org
qiralliance.com
qiralliance.org
ratify.sh
www.remix3d.com
rnmst1.com
skype.tv
www.skype.tv
myservice.surface.com
surface.com
www.surface.com
surfacepreskoly.sk
toycorp.org
vanguardoutrider.com
vivaonboardingapp.dev
hardwaredev.windows.com
it.windows.com
itpro.windows.com
windows.com
www.windows.com
windows.nl
www.windows.nl
windowscontinuum.com
windowsmarketplace.com
www.windowsmarketplace.com
windowsuglysweater.com
winhec.com
www.winhec.com
winhec.net
www.winhec.net
myservice.xbox.com
xbox.com
Other domains in certificate