Open
Cached
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just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=lukaszwiatrak.pl
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 06, 2025
Valid Until
February 04, 2026
62 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
17:7D:88:33:4D:20:5B:CA:55:C6:1B:49:4E:67:E1:51:53:D8:F3:B7:83:AF:52:D2:34:9A:1C:46:61:E0:3C:A0
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
www.patriciojaime.dev
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coinly.cloud
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contact.digitup.studio
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dev.eventor.app
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korlab.team
kurbs.app
letsscoutabout.com
local718petanque.com
recon-app.logibricks.com
lowkeycode.com
lukaszwiatrak.pl
masksaker.de
nabtacare.online
www.nabtacare.online
nasaroyale.shop
www.nathan-tam.ca
new-tech.pro
newswell.co
www.nid-de-poule.fr
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noroeste.dev
konan2050xr.ntt-us.com
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links.peekage.com
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locations.poulet-rouge.ca
pronahub.store
readowl.com
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auth.refineandlearn.com
www.renmind.com
resinates.art
linx.dev.rocketkor-nonprod.net
mocketbnk.dev.rocketkor-nonprod.net
saddleandsoul.co.za
www.salesdelight.ai
www.saveachildsheartnederland.nl
scoochparking.com
sendriyasampada.com
campaign.spaceshare.vn
www.suretka.com
bodacamilayever.swanmoments.lat
www.thepaintingdoctor307.com
ulvoxo.com
viona-ai.at
xyzagent.ai
Other domains in certificate