Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=michaeladams.me
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
September 28, 2025
Valid Until
December 27, 2025
32 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3B:BC:C3:04:FE:DC:A6:EA:BC:E4:6C:9F:20:2A:77:06:96:CE:32:B1:BD:28:56:3C:06:E6:2F:97:37:25:CC:64
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
tn.icysun.fr
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docs.0xcaf2.app
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a090.foodle.su
freemitive.com
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test.fullyone.com
app-ads.funzilla.io
futurity.technology
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goabego.com
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www.hannaljungsten.se
happysophiebooks.com
manage.hikvision.lk
happysoftth.humantech.asia
fb.idaas.app
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myfriendslanches.infinitifood.com.br
bevuihoc.io.vn
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katesohng.com
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konami.codes
korp.dev
www.korp.dev
leafy.cz
app.loudwatch.com
macapps.dev
mafingo.com
www.masterbudget.gr
support.medisureonline.com
michaeladams.me
portal.mobilecarmechanic.net
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b2b.nutritap.in
asambleas.opalo.online
auth.permutation-onee.online
www.pincoils.co.uk
www.playvoli.com
potries2031.net
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admin.redsols.us
www.samziegler.me
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simpliversity.in
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songwishes.com
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duyenvacuong.tattyhouse.com
chess.tomtasche.at
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billet.vejenkunstmuseum.dk
vthaiasset.com
pp.watties.co.uk
wess-rsr.com
woneya.com
devapp.affiliate.wpstar.io
www.2020.systems
goldenkey.xhuma.io
www.yomio.cz
zlipp.in
Other domains in certificate