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Cached
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just now
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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=jellycat.hk
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
June 04, 2026
Valid Until
September 02, 2026
85 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
57:3E:E6:4E:79:6B:E3:9E:EA:74:6C:02:D5:34:61:50:36:7D:F1:50:00:D6:00:B2:0C:60:E1:16:9D:D7:32:7A
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
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
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • 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
90 domains
350oo.app
*.350oo.app
*.8aaf75ba-5db5-4983-8647-d4af3348ea32.350oo.app
*.acqmibackup.350oo.app
*.api.350oo.app
*.app.350oo.app
*.backup.350oo.app
*.dashboard.350oo.app
*.dev.350oo.app
*.lkjmjstg.350oo.app
*.mail.350oo.app
*.mailer.350oo.app
*.marketing.350oo.app
*.new.350oo.app
*.q88d9l.350oo.app
*.qa.350oo.app
*.rustore.350oo.app
*.rzejtdashboard.350oo.app
*.secure.350oo.app
*.staging.350oo.app
*.stg.350oo.app
*.uat.350oo.app
*.v2.350oo.app
*.web.350oo.app
bearcreekmensgolfclub.com
*.bearcreekmensgolfclub.com
*.ww25.bearcreekmensgolfclub.com
*.arsthim.dont.live
*.bail.dont.live
*.dad.dont.live
*.dan.dont.live
dont.live
*.dont.live
*.good.dont.live
*.hayandi.dont.live
*.he.dont.live
*.him.dont.live
*.i.dont.live
*.jp.dont.live
*.karam.dont.live
*.kulhyandi.dont.live
*.ni.dont.live
*.really.dont.live
*.rednecks.dont.live
*.support.dont.live
*.they.dont.live
*.u.dont.live
*.we.dont.live
*.wife.dont.live
*.will.dont.live
*.yandi.dont.live
*.yoj.dont.live
*.you.dont.live
firstlookappraisal.com
*.firstlookappraisal.com
*.m.firstlookappraisal.com
*.mx7.firstlookappraisal.com
henrique.live
*.henrique.live
*.mail.henrique.live
*.random.henrique.live
*.www.henrique.live
*.1ce94040-5600-444e-a42a-1d50162dddf7.jellycat.hk
*.emv1.jellycat.hk
*.eu.jellycat.hk
jellycat.hk
*.jellycat.hk
*.new.jellycat.hk
*.notexistseu.jellycat.hk
*.odell.jellycat.hk
*.sitemap.jellycat.hk
*.sitemaps.jellycat.hk
*.us.jellycat.hk
*.www.jellycat.hk
*.zimbra.jellycat.hk
*.mail.phxwebsitedesign.info
phxwebsitedesign.info
*.phxwebsitedesign.info
*.yscuqd.phxwebsitedesign.info
revote.org
*.revote.org
*.ww25.revote.org
sale-milwaukee.shop
*.sale-milwaukee.shop
*.ww38.sale-milwaukee.shop
*.aaa.xn--wust9m.com
*.files.xn--wust9m.com
*.karriere.xn--wust9m.com
xn--wust9m.com
*.xn--wust9m.com
Other domains in certificate