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=piano-master.pro
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 03, 2026
Valid Until
August 01, 2026 59 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
06:B0:C4:D4:72:2A:A3:48:55:F8:1F:14:76:A0:9A:F7:0E:D3:A1:0A:2D:4F:5D:DD:AB:25:50:AD:4B:32:0D:45
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
forzabet.com *.forzabet.com *.mail.forzabet.com *.ns1.forzabet.com *.ns2.forzabet.com *.ww1.forzabet.com *.www.forzabet.com

Other domains in certificate

airliens.com *.airliens.com
artsthai.com *.artsthai.com
autorized.net *.autorized.net *.loging.autorized.net
b4game.com *.b4game.com *.us2.b4game.com *.ww25.b4game.com
bufallonas.com *.bufallonas.com
buyfireplace.com *.buyfireplace.com
cargesesoundsystem.com *.cargesesoundsystem.com *.mail.cargesesoundsystem.com
commercialpropertymelbourne.com.au *.commercialpropertymelbourne.com.au
deployableshelters.com *.deployableshelters.com *.random.deployableshelters.com
downinsulation.com *.downinsulation.com *.random.downinsulation.com *.ww38.downinsulation.com
dreamhomesorce.com *.dreamhomesorce.com *.random.dreamhomesorce.com
duotao.com *.duotao.com
girdle.com.au *.girdle.com.au
grupovivirenpanama.com *.grupovivirenpanama.com
hairmofos.com.au *.hairmofos.com.au
healthreport.tv *.healthreport.tv
hitandrun.com *.hitandrun.com
hotelcollectino.com *.hotelcollectino.com
i-mediasky.com *.i-mediasky.com
ivf.cc *.ivf.cc
kiki-fish.com *.kiki-fish.com *.ww38.kiki-fish.com
*.bcpos.mysyncrony.com *.consumercenter.mysyncrony.com mysyncrony.com *.mysyncrony.com
nightclubtv.com *.nightclubtv.com *.random.nightclubtv.com
pharmacy911.com *.pharmacy911.com *.random.pharmacy911.com
phnompenh.com.au *.phnompenh.com.au
piano-master.pro *.piano-master.pro *.st-ansgar-klinikverbunail.piano-master.pro
pintzerest.de *.pintzerest.de
qtow.com.au *.qtow.com.au
scottisggas.co.uk *.scottisggas.co.uk
simcomputers.nl *.simcomputers.nl
telugunri.com *.telugunri.com
*.movistar.wimax.es wimax.es *.wimax.es
wwwregistermyunit.com *.wwwregistermyunit.com
xn--spiegel-f1a.de *.xn--spiegel-f1a.de