DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=getsl.me
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 10, 2026
Valid Until
April 10, 2026 72 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E7:4C:BE:34:47:FB:C6:4B:51:09:B3:87:0F:42:6C:C9:38:18:9E:A8:78:52:12:F3:66:33:E0:DB:57:1E:64:0F
Alternative Names
89 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
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

89 domains
asgar.com *.asgar.com *.checkpoint.asgar.com *.cms.asgar.com *.ex02.asgar.com *.gateway.asgar.com *.ilankair.asgar.com *.m.asgar.com *.mail.asgar.com *.remoteaccess.asgar.com *.sign.asgar.com

Other domains in certificate

*.3mwxy.bfpmbf2suenw47we8.top *.3wjrr.bfpmbf2suenw47we8.top *.7epgz.bfpmbf2suenw47we8.top *.asgfb.bfpmbf2suenw47we8.top *.b6pdf.bfpmbf2suenw47we8.top *.b9twf.bfpmbf2suenw47we8.top bfpmbf2suenw47we8.top *.bfpmbf2suenw47we8.top *.j8geq.bfpmbf2suenw47we8.top *.kf3f7.bfpmbf2suenw47we8.top *.ky2th.bfpmbf2suenw47we8.top *.ms8m8.bfpmbf2suenw47we8.top *.nyzxg.bfpmbf2suenw47we8.top
*.beauty.getsl.me getsl.me *.getsl.me *.superset.getsl.me *.ww.getsl.me *.ww01.getsl.me *.ww1.getsl.me *.ww12.getsl.me *.ww25.getsl.me *.ww7.getsl.me *.www.getsl.me *.xxx.getsl.me
*.324.gptchating.store gptchating.store *.gptchating.store
*.autodiscover.ked-datacenter.com *.cpcalendars.ked-datacenter.com ked-datacenter.com *.ked-datacenter.com *.new.ked-datacenter.com *.ww25.ked-datacenter.com
*.api.nguontv.co *.grab.nguontv.co nguontv.co *.nguontv.co *.ww25.nguontv.co *.ww38.nguontv.co
*.ai.phdtrainingopen.space *.analytics.phdtrainingopen.space *.api.phdtrainingopen.space *.app.phdtrainingopen.space *.backend.phdtrainingopen.space *.dashboard.phdtrainingopen.space *.demo.phdtrainingopen.space *.dev.phdtrainingopen.space *.development.phdtrainingopen.space *.flowise.phdtrainingopen.space *.flowiseai.phdtrainingopen.space *.insight-uat.phdtrainingopen.space *.integration.phdtrainingopen.space phdtrainingopen.space *.phdtrainingopen.space *.preprod.phdtrainingopen.space *.preview.phdtrainingopen.space *.production-visualize.phdtrainingopen.space *.production.phdtrainingopen.space *.qa.phdtrainingopen.space *.report.phdtrainingopen.space *.reporting.phdtrainingopen.space *.sandbox.phdtrainingopen.space *.superset.phdtrainingopen.space *.test-bot.phdtrainingopen.space *.visualize.phdtrainingopen.space
*.api.thelifediet.com *.apps.thelifediet.com *.ildcard.thelifediet.com thelifediet.com *.thelifediet.com *.ww16.thelifediet.com
*.b.y21.cc *.j.y21.cc *.jalay.y21.cc *.smg4723.y21.cc y21.cc *.y21.cc