Open
Cached
·
5h ago
76/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=shiroyamasou.info
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 17, 2026
Valid Until
May 18, 2026
85 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E5:56:AE:09:39:D4:AA:95:92:9D:DB:E9:8F:1F:B4:A5:EB:1A:E2:93:43:A7:EE:16:E4:2D:05:2B:1E:7E:ED:2C
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
source800.com
*.source800.com
1498.it
*.1498.it
*.hostmaster.1498.it
indiapharmacy.org
*.indiapharmacy.org
jbieber.com
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kanguro.cl
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kant9.cc
*.kant9.cc
kk8-2k2cf1.top
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kmjui.cc
*.kmjui.cc
knee-pain-treatment-jp-6334.click
*.knee-pain-treatment-jp-6334.click
ljebaod.us
*.ljebaod.us
lkjhg.cc
*.lkjhg.cc
lynx.im
*.lynx.im
lyocellshine.com
*.lyocellshine.com
meetaukilabsteam.com
*.meetaukilabsteam.com
meetaukilabstech.com
*.meetaukilabstech.com
meetfall.us
*.meetfall.us
megawarrior545.shop
*.megawarrior545.shop
minecraftapk2.com
*.minecraftapk2.com
miramar.cat
*.miramar.cat
mmvip.xyz
*.mmvip.xyz
myachillesheel.com
*.myachillesheel.com
mytouring.be
*.mytouring.be
nqfxrlslrawap.cc
*.nqfxrlslrawap.cc
paradewa-108.tennis
*.paradewa-108.tennis
peramos.info
*.peramos.info
pipelinegen.us
*.pipelinegen.us
porneata.ro
*.porneata.ro
primecointicu.cc
*.primecointicu.cc
propertysearchlosangeles.com
*.propertysearchlosangeles.com
schoolprojectors.com
*.schoolprojectors.com
*.crm.shiroyamasou.info
shiroyamasou.info
*.shiroyamasou.info
sk68.bet
*.sk68.bet
tarikos-net.click
*.tarikos-net.click
thetradingwizard.com
*.thetradingwizard.com
tjubc1q.top
*.tjubc1q.top
tv49j2rp1j.me
*.tv49j2rp1j.me
vetryanka.net
*.vetryanka.net
vonderbox.fr
*.vonderbox.fr
wheaq.cc
*.wheaq.cc
whnqw1056.com
*.whnqw1056.com
winware.org
*.winware.org
xexfcb.com
*.xexfcb.com
xqeqg3b.cyou
*.xqeqg3b.cyou
xqsph.net
*.xqsph.net
Other domains in certificate