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=gramal.pl
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 27, 2026
Valid Until
July 26, 2026 72 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3D:42:19:FA:4D:C8:0D:BD:26:BA:B6:08:D9:A3:62:20:93:ED:60:75:AD:02:75:BB:39:12:50:F1:4B:52:71:B5
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
not-even-once.com *.not-even-once.com *.root.not-even-once.com *.www.not-even-once.com

Other domains in certificate

*.danisdollshelf.dianaslegacy.com *.das.dianaslegacy.com dianaslegacy.com *.dianaslegacy.com *.royallyscrewed.dianaslegacy.com *.silentroyal.dianaslegacy.com
*.api.feninews24.coffee *.app.feninews24.coffee *.assets.feninews24.coffee *.demo.feninews24.coffee *.dev.feninews24.coffee feninews24.coffee *.feninews24.coffee *.kazan.feninews24.coffee *.webmail.feninews24.coffee
gramal.pl *.gramal.pl
*.app.greenenergia.it *.demo.greenenergia.it greenenergia.it *.greenenergia.it *.staging.greenenergia.it
*.admin.hasita.it *.backend.hasita.it *.dev.hasita.it hasita.it *.hasita.it *.metrics.hasita.it *.visual.hasita.it
*.41.liquidtixs.com *.api.liquidtixs.com *.app.liquidtixs.com *.backup.liquidtixs.com *.blog.liquidtixs.com *.c0f08f39-131b-4003-b53c-ccd5ecfd5e81.liquidtixs.com *.crm.liquidtixs.com *.demo.liquidtixs.com *.dev.liquidtixs.com *.feedback.liquidtixs.com *.forums.liquidtixs.com *.help.liquidtixs.com *.hostmaster.liquidtixs.com liquidtixs.com *.liquidtixs.com *.notexistsapp.liquidtixs.com *.notexistsww41.liquidtixs.com *.remote.liquidtixs.com *.staging.liquidtixs.com *.store.liquidtixs.com *.sujctnotexistsww41.liquidtixs.com *.superset.liquidtixs.com *.track.liquidtixs.com *.wiki.liquidtixs.com *.workflow.liquidtixs.com
*.assets.nagios.co nagios.co *.nagios.co *.repo.nagios.co
*.cc.selala.xyz *.com.selala.xyz *.con.selala.xyz *.jp.selala.xyz *.net.selala.xyz selala.xyz *.selala.xyz *.tv.selala.xyz *.us.selala.xyz *.vip.selala.xyz *.win.selala.xyz
*.aerno.tnm.au *.antrak.tnm.au *.australianmusclecarsales.tnm.au *.barnes.tnm.au *.bowls.tnm.au *.bupa.tnm.au *.eolflink.tnm.au *.imaginationlibrarybendieo.tnm.au *.iobreadyrto.tnm.au *.lynwardparkstud.tnm.au *.mysportsedee.tnm.au *.pooleywines.tnm.au *.quickcliq.tnm.au *.rexminerals.tnm.au tnm.au *.tnm.au *.ww25.tnm.au