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=matadorbet746.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 06, 2026
Valid Until
April 06, 2026 52 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
00:57:1C:1C:4F:DE:37:FD:DD:3B:95:EF:AD:B9:6B:55:66:6D:01:5F:B9:EF:CD:3D:19:B8:36:B7:CD:65:CD:6A
Alternative Names
80 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

80 domains
linkindin.com *.linkindin.com *.com.linkindin.com *.dev.linkindin.com *.ww.linkindin.com *.ww16.linkindin.com *.ww38.linkindin.com

Other domains in certificate

*.bet.betmatik0427.com betmatik0427.com *.betmatik0427.com *.ww16.betmatik0427.com
bullies.de *.bullies.de
*.autodiscover.capa-academy.com.au capa-academy.com.au *.capa-academy.com.au *.ipv6.capa-academy.com.au *.random.capa-academy.com.au *.webdisk.capa-academy.com.au *.webmail.capa-academy.com.au *.ww25.capa-academy.com.au *.ww38.capa-academy.com.au *.www.capa-academy.com.au
cibvisas.com *.cibvisas.com *.random.cibvisas.com *.register.cibvisas.com
crossroadsbonn.org *.crossroadsbonn.org
epsssura.com *.epsssura.com
flutg.de *.flutg.de *.urlaub.flutg.de
ixz.de *.ixz.de
*.ildcard.lyndafield.com lyndafield.com *.lyndafield.com
magesucht.de *.magesucht.de
matadorbet746.com *.matadorbet746.com *.www.matadorbet746.com
*.hostmaster.mattewhomes.com mattewhomes.com *.mattewhomes.com *.ww38.mattewhomes.com
nuezhilian05.com *.nuezhilian05.com
powerfailure.com *.powerfailure.com
rapidiptvsverige.co *.rapidiptvsverige.co *.ww38.rapidiptvsverige.co
*.random.recycles.au recycles.au *.recycles.au *.ww25.recycles.au
rocketmorrgage.com *.rocketmorrgage.com
*.random.sextune.de sextune.de *.sextune.de
streamonssport.ru *.streamonssport.ru *.wildcard.streamonssport.ru *.ww38.streamonssport.ru *.wx3.streamonssport.ru
*.sitemap.taisumvip3.me *.sitemaps.taisumvip3.me taisumvip3.me *.taisumvip3.me
voter-owned.org *.voter-owned.org *.ww11.voter-owned.org
woordfamilie.be *.woordfamilie.be
zeitzeugen-portal.be *.zeitzeugen-portal.be