Open
Cached
·
just now
76/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=539872.top
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 27, 2026
Valid Until
July 26, 2026
59 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0D:BA:86:22:CA:AA:FB:52:B0:0D:05:7F:82:C2:AC:F6:30:35:B0:D0:C5:FE:0B:1D:A2:0C:BD:0D:40:C2:C9:E8
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
88 domains
eliteexplorers.live
*.eliteexplorers.live
010097.com
*.010097.com
123nx.net
*.123nx.net
13137.blog
*.13137.blog
3foldingumbrella.com
*.3foldingumbrella.com
495836.loan
*.495836.loan
49tb9z.com
*.49tb9z.com
539872.top
*.539872.top
8258527.vip
*.8258527.vip
98213.one
*.98213.one
9qmy5cz3zj.world
*.9qmy5cz3zj.world
breezeheating.com
*.breezeheating.com
cf-omega777.bet
*.cf-omega777.bet
elitelsa.com
*.elitelsa.com
elitemancer524.info
*.elitemancer524.info
entrp.click
*.entrp.click
eyesightmarketing.com
*.eyesightmarketing.com
fallfrenzy.com
*.fallfrenzy.com
felixpainting.com
*.felixpainting.com
fhhgb.agency
*.fhhgb.agency
kit-usa.net
*.kit-usa.net
kunden-online.help
*.kunden-online.help
kvp.ai
*.kvp.ai
leftlanetrucking.com
*.leftlanetrucking.com
liquibank.com
*.liquibank.com
litigant.org
*.litigant.org
minesms.lol
*.minesms.lol
miragelooters.top
*.miragelooters.top
momzit.com
*.momzit.com
msgburn.info
*.msgburn.info
mysearch24.com
*.mysearch24.com
outdoorinstallations.com
*.outdoorinstallations.com
paraglidingpokhara.com
*.paraglidingpokhara.com
pawanbasnett.xyz
*.pawanbasnett.xyz
phantomvision397.info
*.phantomvision397.info
questoriahub.top
*.questoriahub.top
superhamseyourleads.com
*.superhamseyourleads.com
supremearcade.top
*.supremearcade.top
tesfdf.com
*.tesfdf.com
xn--istanbullksvillalar-ebc.com
*.xn--istanbullksvillalar-ebc.com
xpjxx.gdn
*.xpjxx.gdn
xzhifyy.top
*.xzhifyy.top
yvraftqeenssmfbf.com
*.yvraftqeenssmfbf.com
zhaoaiqi17.cn
*.zhaoaiqi17.cn
Other domains in certificate