DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=vayas.it
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 10, 2026
Valid Until
May 11, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
43:8C:8F:51:9F:DE:81:A8:26:F8:40:20:47:DC:0A:47:75:0D:CE:B9:63:32:85:1E:94:1B:D7:59:0F:3B:8A:F8
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
qr.id *.qr.id *.a.qr.id *.aji.qr.id *.al-irsyad.qr.id *.alsofwah.qr.id *.aminef.qr.id *.apjil.qr.id *.apsi.qr.id *.aswandi.qr.id *.ban-sm.qr.id *.bansm.qr.id *.bloggerindonesia.qr.id *.cfg4.qr.id *.csrc.qr.id *.damandiri.qr.id *.dana.qr.id *.dirgantara-lapan.qr.id *.e.qr.id *.elsom.qr.id *.fast.qr.id *.gaikindo.qr.id *.gtzsfdm.qr.id *.ibnukatsir.qr.id *.ikasma2pdg.qr.id *.ispa.qr.id *.k6menaq.qr.id *.kadin-indonesia.qr.id *.kaltimprov.qr.id *.kehati.qr.id *.kemkes.qr.id *.keuangan.qr.id *.kopertis6.qr.id *.mec.qr.id *.media-islam.qr.id *.milanisti.qr.id *.muhammadiyah.qr.id *.muslim.qr.id *.nurmal.qr.id *.nyem.qr.id *.olimpiadeagpaii.qr.id *.original.qr.id *.penabulu.qr.id *.perbarindo.qr.id *.pssi.qr.id *.puskur.qr.id *.qmim.qr.id *.rawdata.qr.id *.sekolahdesa.qr.id *.smart.qr.id *.ub.qr.id *.wildcard.qr.id *.xn--dec-mma.qr.id *.y.qr.id *.ymh.qr.id *.ysattegal.qr.id

Other domains in certificate

*.0094ef02-38e6-44c3-b46e-4222a5001f7e.autohit.ca autohit.ca *.autohit.ca *.dev.autohit.ca *.vpn.autohit.ca
barbaradevil.com *.barbaradevil.com *.members.barbaradevil.com *.random.barbaradevil.com *.ww38.barbaradevil.com
healthjournal.space *.healthjournal.space *.webmail.healthjournal.space
*.hotfix-jenkins.jopaint.com jopaint.com *.jopaint.com *.sitemap.jopaint.com
permainpg.com *.permainpg.com *.vpn2.permainpg.com
*.openmind.psicologos.com psicologos.com *.psicologos.com *.webvpn.psicologos.com
*.hostmaster.thunderball.it thunderball.it *.thunderball.it
*.hostmaster.vayas.it vayas.it *.vayas.it
*.wakkl.xn--9kqy4sc0nmc850m.xyz xn--9kqy4sc0nmc850m.xyz *.xn--9kqy4sc0nmc850m.xyz