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=playbyyourself.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 05, 2026
Valid Until
May 06, 2026 82 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E6:7F:B9:70:35:89:B7:93:02:12:BE:F0:D8:79:CF:6A:7B:A3:71:B0:84:92:38:64:43:D0:61:0C:13:21:28:2C
Alternative Names
88 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

88 domains
wetransfre.com *.wetransfre.com *.m.wetransfre.com

Other domains in certificate

assit.org *.assit.org *.rx.assit.org
bankofamertica.com *.bankofamertica.com *.m.bankofamertica.com *.seed.bankofamertica.com *.snapshot.bankofamertica.com
*.blog.egedezone.com egedezone.com *.egedezone.com *.mail.egedezone.com
michigantax.directory *.michigantax.directory *.portal.michigantax.directory
*.api.noaisocial.com *.app.noaisocial.com *.demo.noaisocial.com *.dev.noaisocial.com *.hostmaster.noaisocial.com *.mail.noaisocial.com noaisocial.com *.noaisocial.com *.rd.noaisocial.com *.remote.noaisocial.com *.shop.noaisocial.com *.test.noaisocial.com *.testing.noaisocial.com *.vpn.noaisocial.com *.www.noaisocial.com
ostenfeldt.com *.ostenfeldt.com *.test.ostenfeldt.com
playbyyourself.com *.playbyyourself.com *.test.playbyyourself.com
*.m.producktive.com producktive.com *.producktive.com *.test.producktive.com *.ww25.producktive.com
*.antiraid.rh-web.eu *.arda-hebergement.rh-web.eu *.auzrel.rh-web.eu *.bdert.rh-web.eu *.dd06-dev.rh-web.eu *.dev.rh-web.eu *.diczic.rh-web.eu *.dl.rh-web.eu *.elternis.rh-web.eu *.elysionpolice.rh-web.eu *.ezfilm.rh-web.eu *.g-stream.rh-web.eu *.gon.rh-web.eu *.hiru.rh-web.eu *.hyrbidetv.rh-web.eu *.mail.rh-web.eu *.maxou45400.rh-web.eu *.memeshop.rh-web.eu *.my.rh-web.eu *.nahlyacraft.rh-web.eu *.nazery.rh-web.eu *.phoenixeternal.rh-web.eu *.programmashop.rh-web.eu rh-web.eu *.rh-web.eu *.robloxiancommunity.rh-web.eu *.testsiteweb.rh-web.eu *.tktrp.rh-web.eu *.umaroth.rh-web.eu *.webtest.rh-web.eu *.xiomy.rh-web.eu *.zekgen.rh-web.eu *.zolonia.rh-web.eu
robledal.com *.robledal.com *.test.robledal.com *.ww25.robledal.com
solidarieta.com *.solidarieta.com *.test.solidarieta.com *.www.solidarieta.com
*.portal.verona.best verona.best *.verona.best