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=linktv1.club
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 20, 2025
Valid Until
March 20, 2026 33 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
38:EE:39:26:F0:13:43:4A:5D:3D:26:09:A2:0B:C8:6D:56:3E:66:57:0D:6A:38:DB:A5:46:AA:8E:E8:16:9D:42
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
homeeworkify.com *.homeeworkify.com

Other domains in certificate

angeloperrone.net *.angeloperrone.net *.lahdenkautodiscover.angeloperrone.net
dinghologyden.org *.dinghologyden.org
educrestinternational.com *.educrestinternational.com
fundacionelfaroong.org *.fundacionelfaroong.org
haycep.com *.haycep.com
iitm7z.org *.iitm7z.org
intyblack.com *.intyblack.com
iransoicalsec.com *.iransoicalsec.com
jaggerharvey.com *.jaggerharvey.com
jana-post.com *.jana-post.com
kirutotukam.com *.kirutotukam.com
kuas4d.com *.kuas4d.com
lavacam.org *.lavacam.org
leos34.com *.leos34.com
*.adm.lexus.store *.app.lexus.store *.dev-app.lexus.store *.dms.lexus.store *.events.lexus.store *.hub.lexus.store *.learning.lexus.store lexus.store *.lexus.store *.lyncdiscover.lexus.store *.main.lexus.store *.plugin.lexus.store *.ws.lexus.store *.ww25.lexus.store *.ww38.lexus.store
*.hostmaster.linktv1.club linktv1.club *.linktv1.club
lyon111.com *.lyon111.com
mainstreetmusicusa.com *.mainstreetmusicusa.com
mango99.org *.mango99.org
maplehillkshistory.org *.maplehillkshistory.org
mattressforlessoutlet.com *.mattressforlessoutlet.com
paulhorton100.com *.paulhorton100.com *.ww25.paulhorton100.com
playfulfitness.org *.playfulfitness.org
printabpuzzle.com *.printabpuzzle.com
salontastichj.com *.salontastichj.com
sauve.live *.sauve.live
shipleysports.org *.shipleysports.org
sjcbistro.com *.sjcbistro.com *.ww25.sjcbistro.com
stakedatuaprima.com *.stakedatuaprima.com
stmarystmenacopticri.org *.stmarystmenacopticri.org
svoysredisvoix.com *.svoysredisvoix.com
szmwipc.com *.szmwipc.com
*.sitemap.total-sports.tv total-sports.tv *.total-sports.tv *.ww01.total-sports.tv *.ww25.total-sports.tv *.www.total-sports.tv