DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt Active incidents

Certificate Information

Subject
CN=photune.co
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 24, 2026
Valid Until
August 22, 2026 62 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
82:06:D8:58:B5:95:31:18:3C:61:AE:CA:7F:FF:FB:EE:6F:F3:1F:E7:00:64:6C:C6:7E:46:03:60:FE:D4:D4:09
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
freeprojectsupport.org *.freeprojectsupport.org *.5n2vth.freeprojectsupport.org *.9c54aeea-234d-4f0e-8957-2f2603b0906e.freeprojectsupport.org *.api.freeprojectsupport.org *.assets.freeprojectsupport.org *.demo.freeprojectsupport.org *.dev.freeprojectsupport.org *.e90c43e3-e1c4-467b-94a2-2c0ed715c339.freeprojectsupport.org *.members.freeprojectsupport.org *.smtp.freeprojectsupport.org *.test.freeprojectsupport.org

Other domains in certificate

86169888.com *.86169888.com *.all.86169888.com
ave-a.ai *.ave-a.ai *.host.ave-a.ai *.m.ave-a.ai *.www1.ave-a.ai
evolvex.com.au *.evolvex.com.au *.ww16.evolvex.com.au *.ww38.evolvex.com.au *.www.evolvex.com.au
fic.lol *.fic.lol *.www.fic.lol
geocching.com *.geocching.com *.mx.geocching.com *.nullmx.geocching.com *.ww25.geocching.com
*.2.hdkino-2025.info *.23bcc1c7-b1de-498f-ac56-67d29203f28a.hdkino-2025.info *.3cd7a562-be75-4de0-89f8-fddda31873ab.hdkino-2025.info *.a.hdkino-2025.info *.admin.hdkino-2025.info *.api.hdkino-2025.info *.app.hdkino-2025.info *.assets.hdkino-2025.info *.b03.hdkino-2025.info *.blog.hdkino-2025.info *.demo.hdkino-2025.info *.dev.hdkino-2025.info *.fanbgdev.hdkino-2025.info hdkino-2025.info *.hdkino-2025.info *.mail.hdkino-2025.info *.miutzwww2.hdkino-2025.info *.partner.hdkino-2025.info *.staging.hdkino-2025.info *.www.hdkino-2025.info
photune.co *.photune.co *.ww38.photune.co
*.google-auth.pocket-link27.co pocket-link27.co *.pocket-link27.co
pornlulu.co *.pornlulu.co *.ww38.pornlulu.co
*.admin.sphynx.cc *.api.sphynx.cc *.app.sphynx.cc *.assets.sphynx.cc *.demo.sphynx.cc *.dev.sphynx.cc *.go.sphynx.cc *.mail.sphynx.cc sphynx.cc *.sphynx.cc *.test.sphynx.cc *.ww12.sphynx.cc *.www.sphynx.cc *.xltkqmail.sphynx.cc
tahoesierracentury.com *.tahoesierracentury.com *.webmail.tahoesierracentury.com
viry.xyz *.viry.xyz *.ww16.viry.xyz
*.ojzg.xiaomo.cyou xiaomo.cyou *.xiaomo.cyou
*.hostmaster.xn--mgbx7bkesme.com *.www.xn--mgbx7bkesme.com xn--mgbx7bkesme.com *.xn--mgbx7bkesme.com