DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=blinksify.us
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 18, 2026
Valid Until
August 16, 2026 72 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F5:3F:BE:D3:B9:12:0C:FE:76:E5:42:3C:CA:3C:09:64:5E:19:7B:A7:05:DF:C2:D4:F4:5E:BE:E7:F0:1E:42:17
Alternative Names
90 domains

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
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
tryimposing.info *.tryimposing.info

Other domains in certificate

blinksify.us *.blinksify.us
cz9hjhy27.top *.cz9hjhy27.top
deeptraverse.com *.deeptraverse.com
e2i62nhorp.cc *.e2i62nhorp.cc
electricbluesguitar.com *.electricbluesguitar.com
emgwsfu594.vip *.emgwsfu594.vip
explorelife.us *.explorelife.us
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goodyifan.com *.goodyifan.com
householdbox.com *.householdbox.com
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kratomcourse.com *.kratomcourse.com
mb6627.com *.mb6627.com
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o0.energy *.o0.energy
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rtpag9.org *.rtpag9.org
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www34.cn *.www34.cn
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zuxqv.bid *.zuxqv.bid