Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.dietetyklena.pl
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 17, 2025
Valid Until
February 15, 2026
83 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
BF:7F:AF:C8:07:7E:06:9B:EF:9E:20:CC:46:A1:24:3E:1F:13:CB:FD:D9:13:1B:40:D6:B6:1F:8B:08:49:37:DA
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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app.cargoflow.ch
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app.delajo.com
dharmabliss.org
www.di2pra.fr
www.dietetyklena.pl
dizquetem.com.br
app.durin.co
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physician.lifemd.com
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workout.marcafranca.com
www.masuyo.nl
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movierulzapp.click
secure-qa.myvaillant.com
dev-l.namaz.io
pic-lottothueringen.mentor.neccton.com
nextwayservices.com
delegate.nsspuri.org
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supersuper-uat.order.place
orlando.profit.orderprinting.com
kspower.org.in
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pandidaktirion.gr
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www.sandrasoft.app
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franz.tanglao.org
www.technure.com
webapp.teledomica.com
app.terapi.cloud
the-nft-experience.com
auth.thegamemusic.me
warehouse.traksos.com
tylerstein.xyz
www.valet-ai.com
vaque.us
app.vendergas.com.br
visno.no
demo-lab.wizzi.io
www.worldcouncilofeducators.com
admin.zarty.com
www.zoznamdlznikovsr.sk
Other domains in certificate