Open
Cached
·
just now
80/100
SECURITY SCORE
Certificate Information
Subject
CN=www.jjugul.kr
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 05, 2025
Valid Until
February 04, 2026
43 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B5:29:90:B2:7F:5D:1B:B7:AC:FC:ED:C8:06:F7:45:1F:6E:8B:66:76:F3:89:D4:18:EA:7C:A6:EA:43:BF:83:CF
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
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Wildcard CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • You have authorized 6 CAs - consider limiting to only the CAs you actively use
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
Subject Alternative Names
100 domains
r-eenix.com
aicostlab.com
tuition.alfurqanacademy.co.uk
atxmobilebraiding.com
www.atxmobilebraiding.com
awclo.store
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offer.californiawaves.studio
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www.krntech.co.in
privacy.sunparadise.com.do
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www.goleopardscamps.com
www.holds.digital
blackfriday.howlongto.it
christmas.howlongto.it
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hubilai.tech
nongsansack.id.vn
alfa.app.ikiteo.com
irondalebrewing.com
bdd.jaceyi.com
jdmhbusinesssolutions.com
jitatech.com.br
www.jjugul.kr
www.kamarmack.com
link.kgo.life
jsonviewer.krida.space
leapfrog.services
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dev.slides.limhenry.xyz
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shader.posei.me
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www.sinema.co.za
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kentmmadmin.sqwadhq.com
steffler.org
suhanifashionworld.com
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tacocs.com
portal.temperaturepro.com
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twenty19.net
www.twenty19.net
login.ubs-studio.de
celebrate.vatsalgor.com
guess.vatsalgor.com
rajesh.venkatasudha.com
whiterivers.com.co
www.whiterivers.com.co
yatesegura.com
collect-crypto.yilmazkorkmaz.dev
school.zal1000.me
zrveys.com
Other domains in certificate