DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=prnvds.xyz
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 05, 2026
Valid Until
May 06, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
33:D1:3B:80:DD:17:D6:F3:52:59:60:69:E4:06:D9:D5:75:B3:83:90:04:C0:74:7F:F9:8F:3D:CC:C5:13:8B:22
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
hatliner.com *.hatliner.com *.test.hatliner.com *.ww1.hatliner.com

Other domains in certificate

*.223.admiraldynamics.be *.227.admiraldynamics.be *.8.admiraldynamics.be *.admin.admiraldynamics.be admiraldynamics.be *.admiraldynamics.be *.agva.admiraldynamics.be *.apps.admiraldynamics.be *.bankvelem.admiraldynamics.be *.ceda.admiraldynamics.be *.corp.admiraldynamics.be *.dangol.admiraldynamics.be *.demo.admiraldynamics.be *.devalexandrionf.admiraldynamics.be *.device2205560-c555058b.admiraldynamics.be *.dsl.admiraldynamics.be *.easyweb27z.admiraldynamics.be *.ffbld01-uk-ibm-com.admiraldynamics.be *.fmi.admiraldynamics.be *.hawinfra1.admiraldynamics.be *.informatik.admiraldynamics.be *.its.admiraldynamics.be *.kursus1.admiraldynamics.be *.lmbw.admiraldynamics.be *.lon1.admiraldynamics.be *.maristpenshurst.admiraldynamics.be *.mb.admiraldynamics.be *.members.admiraldynamics.be *.membersdental.admiraldynamics.be *.mirvpn.admiraldynamics.be *.osgg.admiraldynamics.be *.plus.admiraldynamics.be *.ppp.admiraldynamics.be *.premiument-pl.admiraldynamics.be *.preprod.admiraldynamics.be *.rockefeller.admiraldynamics.be *.spool.admiraldynamics.be *.test.admiraldynamics.be *.wireless.admiraldynamics.be
filofax.com.au *.filofax.com.au *.ww25.filofax.com.au *.ww38.filofax.com.au
*.app.ilmond.com ilmond.com *.ilmond.com
*.36r1.prnvds.xyz *.6bl3.prnvds.xyz *.bamd75.prnvds.xyz *.bi998.prnvds.xyz *.e1jxy5.prnvds.xyz *.eo446.prnvds.xyz *.kxc7.prnvds.xyz *.nm179.prnvds.xyz *.oyq56.prnvds.xyz *.plh58.prnvds.xyz prnvds.xyz *.prnvds.xyz *.rmu27.prnvds.xyz *.s41l8v.prnvds.xyz *.srs6.prnvds.xyz *.swxdyp.prnvds.xyz *.ww25.prnvds.xyz *.ww38.prnvds.xyz *.x3e6.prnvds.xyz *.z9k61.prnvds.xyz
*.ebay.regels.com regels.com *.regels.com
*.blog102.sikut.com *.hostmaster.sikut.com *.portal.sikut.com *.rds1.sikut.com *.remote.sikut.com sikut.com *.sikut.com *.test.sikut.com *.vpn3.sikut.com *.vpnssl.sikut.com
turbantes.com *.turbantes.com
ulfik.com *.ulfik.com
wwwkht81.vip *.wwwkht81.vip