DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=brackets.com.au
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
November 26, 2025
Valid Until
February 24, 2026 38 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A8:AA:CD:13:5B:02:B6:22:F5:E0:EA:C0:F8:59:40:BF:CA:CA:A9:33:A5:00:0A:8E:A9:A8:E0:AB:1A:B1:96:F9
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
teamcode.tech *.teamcode.tech *.accenture.teamcode.tech *.aman.teamcode.tech *.cognizant.teamcode.tech *.decoders.teamcode.tech *.disaster.teamcode.tech *.faceapp.teamcode.tech *.finxthon.teamcode.tech *.finxthon1.teamcode.tech *.geekathon.teamcode.tech *.glb.teamcode.tech *.hackcbs.teamcode.tech *.hackout.teamcode.tech *.its.teamcode.tech *.learnowx.teamcode.tech *.legal.teamcode.tech *.mobilothon.teamcode.tech *.nasa.teamcode.tech *.one.teamcode.tech *.prarthana.teamcode.tech *.q2.teamcode.tech *.saheli.teamcode.tech *.sih.teamcode.tech *.sihadmin.teamcode.tech *.sihmining.teamcode.tech *.smartform.teamcode.tech *.smartform1.teamcode.tech *.sst.teamcode.tech *.stellarshank.teamcode.tech *.tata.teamcode.tech *.techathon.teamcode.tech *.techgpt.teamcode.tech *.technothrive.teamcode.tech *.test.teamcode.tech *.travel.teamcode.tech *.two.teamcode.tech *.video.teamcode.tech *.web.teamcode.tech *.webview.teamcode.tech *.wecare.teamcode.tech *.ww38.teamcode.tech

Other domains in certificate

*.1m.2co.ltd *.1n.2co.ltd 2co.ltd *.2co.ltd
brackets.com.au *.brackets.com.au
*.backend-task.ntsoftwareltd.com *.crm.ntsoftwareltd.com *.imam.ntsoftwareltd.com ntsoftwareltd.com *.ntsoftwareltd.com *.orangetoolz-task.ntsoftwareltd.com *.pos.ntsoftwareltd.com
planetmotomx.online *.planetmotomx.online *.ww25.planetmotomx.online
*.app.sass.no *.backup.sass.no *.c.sass.no *.notexistscrm.sass.no *.rds.sass.no sass.no *.sass.no *.sitemap.sass.no *.sslvpn.sass.no *.staging.sass.no *.tbdjdminio.sass.no *.www.sass.no
*.m.txtv191.me txtv191.me *.txtv191.me
*.dc-d89c249d4873.vidcloud.club *.hostmaster.vidcloud.club vidcloud.club *.vidcloud.club
*.9f03a8e3-2de2-4773-b4cb-9e648d86e96b.viggo.no *.citrix.viggo.no *.internal.viggo.no *.marketing.viggo.no *.my.viggo.no *.portal.viggo.no *.rds.viggo.no *.sitemaps.viggo.no *.staging.viggo.no viggo.no *.viggo.no *.vpn.viggo.no *.www.viggo.no