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=altontelegraph.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 07, 2026
Valid Until
May 08, 2026 71 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
02:AA:9E:7E:73:D7:37:03:DA:8D:01:71:72:07:44:4A:31:00:C4:97:F3:08:91:5C:C8:44:BF:A7:0E:AF:A7:D0
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 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

89 domains
cooler.studio *.cooler.studio

Other domains in certificate

altontelegraph.com *.altontelegraph.com *.ww5.altontelegraph.com
antsestory.com *.antsestory.com
cryptocrimepolice.com *.cryptocrimepolice.com *.random.cryptocrimepolice.com *.ww.cryptocrimepolice.com *.ww16.cryptocrimepolice.com *.ww25.cryptocrimepolice.com
*.applets.ideer.life *.booking.ideer.life ideer.life *.ideer.life *.imap.ideer.life *.m.ideer.life *.mail.ideer.life *.smtp.ideer.life *.vip.ideer.life *.web.ideer.life
index.football *.index.football
neuropsychology.com.au *.neuropsychology.com.au *.wildcard.neuropsychology.com.au
*.backoffice.og1.tech *.erp.og1.tech *.lk.og1.tech *.lms.og1.tech og1.tech *.og1.tech *.sentry.og1.tech *.stroybook.og1.tech *.wb.og1.tech
partof.me *.partof.me *.www.partof.me
*.cowww.predatorvip.com *.cpcalendars.predatorvip.com *.en.predatorvip.com predatorvip.com *.predatorvip.com *.tr.predatorvip.com *.webdisk.predatorvip.com *.ww25.predatorvip.com *.ww38.predatorvip.com
runners-edge.co.uk *.runners-edge.co.uk
unblocked.watch *.unblocked.watch
voicevalor.com.au *.voicevalor.com.au
westernuniontracking.com *.westernuniontracking.com
*.mail.yasaicosmeticos.com *.ww25.yasaicosmeticos.com yasaicosmeticos.com *.yasaicosmeticos.com
yorkcard.com *.yorkcard.com
*.2a.ypb11.xyz *.43.ypb11.xyz *.4m.ypb11.xyz *.4p.ypb11.xyz *.5n.ypb11.xyz *.6w.ypb11.xyz *.9s.ypb11.xyz *.aaa.ypb11.xyz *.b0.ypb11.xyz *.db.ypb11.xyz *.dh.ypb11.xyz *.fd.ypb11.xyz *.fm.ypb11.xyz *.o5j.ypb11.xyz *.pn.ypb11.xyz *.sv.ypb11.xyz *.t8.ypb11.xyz *.un.ypb11.xyz *.w1w.ypb11.xyz *.w3w.ypb11.xyz *.wp.ypb11.xyz *.ww38.ypb11.xyz *.y8.ypb11.xyz ypb11.xyz *.ypb11.xyz *.zy.ypb11.xyz