Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=schulhofbrenner.live
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 16, 2025
Valid Until
February 14, 2026
89 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
93:00:D2:99:31:6C:12:66:D5:85:67:37:26:D8:73:27:66:5B:E1:0A:AC:8F:68:06:A2:36:D7:BC:62:3E:18:08
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
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cardivore.io
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gds.ciberespacio.eu
client3.citadel.tools
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paymanager2.swansoft.co.kr
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test.financialskills.net
www.fivetrips.com
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media.gouldcs.com
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hkopen24.hkshuttlecock.org
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ilb.io
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links.kuaay.com
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academy.liveacademy.xyz
track.massiveservices.in
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demo-agents.mpower.africa
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admin2.ooca.dev
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peakit.io
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demo.planc.no
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provider.powersensor.com.au
www.progressivetooling.com
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rkstudio.net
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santorini1.gr
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schulhofbrenner.live
www.servicescaler.com
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chargein.spirii-apps.com
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links.telescopenet.com
theanthropocenereviewedreviewed.com
thelivingarchive.org
themappingservice.com
tidlio.se
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tiratom.com
tokyointernationalacademy.com
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pidefacil.turbopizza.mx
www.tylerlasicki.com
www.tyrescare.in
upperrange.com
vantagetools.com
app.victorvdb.be
vitaransvar.com
wear24rom.com
bcmtattoostudio.web.tr
balance.wellcode.it
www.westyellowstoneskijoring.com
worldisonefamily.com
hiring.zeero.tech
app.zuboq.com
Other domains in certificate