DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=myguitars.it
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 07, 2026
Valid Until
May 08, 2026 87 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E0:B3:1B:3A:61:3D:F8:5B:DA:CD:42:A8:1A:B9:BE:11:B6:51:A9:0C:21:93:71:B1:96:38:71:F6:01:B6:54:DE
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
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
quillien.com *.quillien.com *.wiki.quillien.com *.ww1.quillien.com *.ww16.quillien.com

Other domains in certificate

*.0b4f8ea6-bca2-43a0-93d9-f47df1b19234.75213.locker 75213.locker *.75213.locker *.app.75213.locker *.c5cea3b5-6d20-4a2a-abc3-4c36de97cf41.75213.locker *.campanha.75213.locker *.lnnyawebmail.75213.locker *.members.75213.locker *.webdisk.75213.locker *.xyvtzpublic.75213.locker
b9393eca6ce4.com *.b9393eca6ce4.com
beepiris.com *.beepiris.com *.hostmaster.beepiris.com *.mail.beepiris.com *.shop.beepiris.com
*.beta.bilter.com bilter.com *.bilter.com *.remote.bilter.com *.wiki.bilter.com
bouldermobile.com *.bouldermobile.com *.wiki.bouldermobile.com *.ww25.bouldermobile.com
claimprizesnow.com *.claimprizesnow.com *.comww25.claimprizesnow.com *.cpcontacts.claimprizesnow.com *.ww25.claimprizesnow.com
*.1995-threat.everspicy.com *.2049-wasteful.everspicy.com *.842-casekye.everspicy.com *.a0ent-trycros.everspicy.com *.ackhlddlastr.everspicy.com *.actplu-dramo.everspicy.com *.additional-ship.everspicy.com *.cloud.everspicy.com *.dcevest-devealt.everspicy.com *.demon-single.everspicy.com *.doble-arsloly.everspicy.com everspicy.com *.everspicy.com *.favorable-71.everspicy.com *.format-third.everspicy.com *.frankly-weak.everspicy.com *.fronboet.everspicy.com *.gldrushastrter.everspicy.com *.good0104-the.everspicy.com *.intel-imperial.everspicy.com *.keenpipi.everspicy.com *.laysd-udesk.everspicy.com *.ldapemsbuet.everspicy.com *.lmsanlr-ecstasy.everspicy.com *.m.everspicy.com *.merchant-login.everspicy.com *.mtrkaes-poor.everspicy.com *.order-auquel.everspicy.com *.pervlan-fav.everspicy.com *.sg3-or-set.everspicy.com *.wildcard.everspicy.com
multimillioncar.com *.multimillioncar.com
muscleimbalances.com *.muscleimbalances.com *.store.muscleimbalances.com *.vpn.muscleimbalances.com *.wiki.muscleimbalances.com *.ww17.muscleimbalances.com
*.bi.myguitars.it myguitars.it *.myguitars.it
*.drive.puerflix.com puerflix.com *.puerflix.com
saas-ai1.tech *.saas-ai1.tech
siteytstv-official.site *.siteytstv-official.site
sixsisterstuff.com *.sixsisterstuff.com *.wwe.sixsisterstuff.com
sportupdates.pro *.sportupdates.pro