DNS Gurus
Cached · just now
75/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=dletadental.com
Issuer
C=US, O=Let's Encrypt, CN=YE2
Valid From
September 13, 2026
Valid Until
December 12, 2026 43 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
F7:05:BC:4A:D1:D3:B5:15:BA:6E:AE:70:6A:53:DA:9E:E0:86:11:65:56:42:19:E4:11:F3:C8:9A:6F:24:C4:DD
Alternative Names
82 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

82 domains
exponent.au *.exponent.au

Other domains in certificate

*.16.42ndstreetcinema.com 42ndstreetcinema.com *.42ndstreetcinema.com
adultshowroom.com *.adultshowroom.com *.br.adultshowroom.com *.help.adultshowroom.com *.users.adultshowroom.com *.ww2.adultshowroom.com
apalancamiento.com *.apalancamiento.com
avenues.au *.avenues.au *.deux.avenues.au *.ww38.avenues.au
brandenburg.live *.brandenburg.live
classical.au *.classical.au *.sony.classical.au *.ww38.classical.au
cravelists.com *.cravelists.com
cryptocoin.cologne *.cryptocoin.cologne
dletadental.com *.dletadental.com *.gallery.dletadental.com *.social.dletadental.com *.student.dletadental.com *.ww38.dletadental.com
hobartconveyancing.au *.hobartconveyancing.au
hometheatersystems.com *.hometheatersystems.com
jdp.de *.jdp.de *.m.jdp.de *.shop.jdp.de
keystoneautocenter.com *.keystoneautocenter.com *.ww25.keystoneautocenter.com
localchatter.com.au *.localchatter.com.au
mein-pflegeservice.de *.mein-pflegeservice.de
michaeljackson.com.au *.michaeljackson.com.au
offsetprinter.au *.offsetprinter.au
one8hundred.com *.one8hundred.com
overseapharmacy.com *.overseapharmacy.com
*.77we.prooftopress.com *.aa5.prooftopress.com *.aa6.prooftopress.com *.aa7.prooftopress.com *.aa9.prooftopress.com prooftopress.com *.prooftopress.com
remotecontroltoys.au *.remotecontroltoys.au
scautosla.com *.scautosla.com
scrumology.net *.scrumology.net
sportcoupes.au *.sportcoupes.au
sportwarehouse.au *.sportwarehouse.au
*.hostmaster.viewstore.it viewstore.it *.viewstore.it
welfareoffice.org *.welfareoffice.org
winegrower.au *.winegrower.au
yxs.de *.yxs.de