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=glasswing.studio
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 01, 2026
Valid Until
July 30, 2026 43 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C9:04:26:F1:0C:BA:F4:5D:F1:BC:B3:D5:CC:3B:31:93:59:3E:BE:13:16:D7:24:A3:53:02:BE:34:10:0D:26:93
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
8uf3ujtf.com *.8uf3ujtf.com

Other domains in certificate

acrumentiallc.store *.acrumentiallc.store *.cpcalendars.acrumentiallc.store *.webmail.acrumentiallc.store *.ww38.acrumentiallc.store
albionmultihck.space *.albionmultihck.space
auditedclaims.com *.auditedclaims.com *.sitemap.auditedclaims.com *.www.auditedclaims.com
dirtyloves.website *.dirtyloves.website
diyarbakirkiznumaralari.com *.diyarbakirkiznumaralari.com
floradanicajewellery.co.uk *.floradanicajewellery.co.uk
*.adm.glasswing.studio *.co.glasswing.studio *.cooperaziaaa.glasswing.studio *.fisfusim.glasswing.studio glasswing.studio *.glasswing.studio *.jw.glasswing.studio *.lib.glasswing.studio *.ls.glasswing.studio *.ph.glasswing.studio *.ps.glasswing.studio *.staging-mortgage.glasswing.studio *.www.glasswing.studio
*.b2s8ex.heatwaveent.com *.firewall.heatwaveent.com heatwaveent.com *.heatwaveent.com
ig77vip4.com *.ig77vip4.com *.kiss88.ig77vip4.com
juliocesardigital.online *.juliocesardigital.online *.ww25.juliocesardigital.online
lifenutrisystem.com *.lifenutrisystem.com
*.b0ea4e4e-bc8b-41a6-88f6-41aaf01ebd0d.mitotioksong.com mitotioksong.com *.mitotioksong.com
monitorrooks.sbs *.monitorrooks.sbs *.ww25.monitorrooks.sbs
*.eu-central-1.mwar.io mwar.io *.mwar.io
*.cpanel.nazbarbers.co.uk *.cpcalendars.nazbarbers.co.uk nazbarbers.co.uk *.nazbarbers.co.uk
pointingdogs.com *.pointingdogs.com *.www.pointingdogs.com
rak15.website *.rak15.website
ridesurf.co *.ridesurf.co *.ww38.ridesurf.co
selaludidepan.store *.selaludidepan.store
siddhamarkkam.com *.siddhamarkkam.com *.ww38.siddhamarkkam.com
sngbowork.com *.sngbowork.com *.ww25.sngbowork.com
*.my.subcontracting.co.uk *.portal.subcontracting.co.uk subcontracting.co.uk *.subcontracting.co.uk
*.admin.tabulate.it *.analytics.tabulate.it *.backend.tabulate.it *.demo.tabulate.it *.dev.tabulate.it *.intelligence.tabulate.it *.report.tabulate.it *.research.tabulate.it *.staging.tabulate.it tabulate.it *.tabulate.it *.www.tabulate.it