Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=psof.dev
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 05, 2025
Valid Until
March 05, 2026 89 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
13:D9:9F:D7:3C:7B:13:97:FF:36:60:A4:A0:76:27:98:05:D9:42:CF:0A:5C:62:5C:3D:F5:6B:96:5C:6A:D0:1D
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
mail.imetalab.ca

Other domains in certificate

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charmingbeauty.eu
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q1-myaddressbook.dpdlocal.co.uk
thewallace.elizaryan.com
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father.beer
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www.floursakk.com
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cms.gemara-health.com
gocnho.online
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hotpinkpottery.com
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blog.iclostudios.ml
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www.investmentpropertyconsults.com
www.jiri-kolarik.cz
chatbot-dev.kaercher.com
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register.loka.build
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wedding.masahikokobayashi.com
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mrtstayr12.com
muskett.co.uk
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www.piotrkuklo.com
www.pizzeriacapra.com
pointant-app.com
itryflutter.practicehabits.net
www.prettybrains.com
princezoho.com
psof.dev
developers.pufsecurity.com
pureple.com
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resolvve.com
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ronaldinhoapp.com
blog.schlomo.schapiro.org
silmedstu.com
control-beta.skykit.com
www.spora.ai
www.superwatermelon.com
videoplayer.touch-less.dev
cms-dev.unaeon.com cms.unaeon.com
vivetmarket.com
voistar.jp
www.yasminhiasche.com.ar
zakafo.com
zygohealth.com