DNS Gurus
Cached · 1h ago
76/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=puzzgrid.uk
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 23, 2026
Valid Until
August 21, 2026 64 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
97:27:1D:F4:81:13:4D:11:2E:77:1F:FE:C3:E0:F0:C4:E1:A2:2C:A6:2A:B9:54:27:29:39:90:64:34:F8:E1:8F
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 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

89 domains
soundsofearth.org *.soundsofearth.org *.cpanel.soundsofearth.org *.cpcontacts.soundsofearth.org

Other domains in certificate

atrolink.com.br *.atrolink.com.br
dctcrypt.com *.dctcrypt.com
ddmerchandise.com *.ddmerchandise.com *.ww16.ddmerchandise.com *.ww38.ddmerchandise.com
*.66d974a5-bf97-42dc-939b-597fbe0483b8.dufy.org *.admin.dufy.org *.cloud.dufy.org dufy.org *.dufy.org *.jwevfnyr.dufy.org *.mail.dufy.org *.mx.dufy.org *.qa.dufy.org *.rd.dufy.org *.server.dufy.org *.v1.dufy.org *.wwsabmail.dufy.org
financiamientocrediticio.com *.financiamientocrediticio.com *.ww16.financiamientocrediticio.com
flashacore.mobi *.flashacore.mobi *.ww38.flashacore.mobi
*.bukti.gearup69.xyz *.cpcalendars.gearup69.xyz gearup69.xyz *.gearup69.xyz *.webdisk.gearup69.xyz *.webmail.gearup69.xyz *.ww38.gearup69.xyz *.www.gearup69.xyz *.xyz.gearup69.xyz
*.api.imadkhan.org *.app.imadkhan.org imadkhan.org *.imadkhan.org *.rustore.imadkhan.org
lazz.store *.lazz.store
*.backup.massagentics.com *.intranet.massagentics.com massagentics.com *.massagentics.com *.portal.massagentics.com *.public.massagentics.com *.share.massagentics.com *.sharepoint.massagentics.com *.staging.massagentics.com *.t9r1oy.massagentics.com *.www.massagentics.com
myfhportal.de *.myfhportal.de
*.demo.poblom.xyz poblom.xyz *.poblom.xyz
portablegazebos.com.au *.portablegazebos.com.au *.random.portablegazebos.com.au
puzzgrid.uk *.puzzgrid.uk
ranglapunjabbrisbane.com.au *.ranglapunjabbrisbane.com.au *.ww16.ranglapunjabbrisbane.com.au *.ww38.ranglapunjabbrisbane.com.au
thewinebox.co *.thewinebox.co
thewiseguys.co *.thewiseguys.co
unitedhandsforrelief.com *.unitedhandsforrelief.com
urbandance.it *.urbandance.it *.www.urbandance.it
wollertonoldhall.com *.wollertonoldhall.com
*.members.xrppndahoky.site xrppndahoky.site *.xrppndahoky.site
*.alebilet.zamowienie-2k44xqv2dlf0znb86ryp1.onl zamowienie-2k44xqv2dlf0znb86ryp1.onl *.zamowienie-2k44xqv2dlf0znb86ryp1.onl