75/100 SECURITY SCORE

Certificate Information

Subject
CN=telegram.com.au
Issuer
C=US, O=Let's Encrypt, CN=YE2
Valid From
September 12, 2026
Valid Until
December 11, 2026 39 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
95:5A:73:64:57:9B:D9:39:6E:EC:AF:D1:F7:9F:72:71:1D:C7:6A:4B:9A:AB:FD:52:1E:D4:49:78:F3:F8:8B:E5
Alternative Names

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

90 domains
telegram.com.au *.telegram.com.au *.mrowka.telegram.com.au *.olivafaustine.telegram.com.au *.ww25.telegram.com.au

Other domains in certificate

444e943b05f10ad9.com *.444e943b05f10ad9.com
451295.lol *.451295.lol
577192.lol *.577192.lol
618368.lol *.618368.lol
buxwom.pro *.buxwom.pro *.ww38.buxwom.pro
centralmente.it *.centralmente.it *.hostmaster.centralmente.it *.website.centralmente.it *.www.centralmente.it
cpagrib.com *.cpagrib.com *.random.cpagrib.com
*.app.customcar.it *.backend.customcar.it customcar.it *.customcar.it *.demo.customcar.it *.dev.customcar.it *.hostmaster.customcar.it *.mail.customcar.it *.mx.customcar.it *.staging.customcar.it *.www.customcar.it
dajiyuan.news *.dajiyuan.news
dashly.xyz *.dashly.xyz
*.25.hj4903.com hj4903.com *.hj4903.com *.random.hj4903.com *.ww17.hj4903.com
itour5.cn *.itour5.cn
nomhrf.org *.nomhrf.org
*.api.sippyswitch.co *.demo.sippyswitch.co *.demo2.sippyswitch.co *.download.sippyswitch.co *.downloads.sippyswitch.co *.emails.sippyswitch.co *.mailer.sippyswitch.co *.sender.sippyswitch.co sippyswitch.co *.sippyswitch.co *.support.sippyswitch.co *.test.sippyswitch.co *.webrtc.sippyswitch.co
*.business.smartwatchalbania.com *.community.smartwatchalbania.com *.food.smartwatchalbania.com *.image.smartwatchalbania.com smartwatchalbania.com *.smartwatchalbania.com *.users.smartwatchalbania.com *.windows.smartwatchalbania.com *.ww16.smartwatchalbania.com
*.ad.wwwnalchbp.org *.api.wwwnalchbp.org *.brn.wwwnalchbp.org *.com.wwwnalchbp.org *.ece.wwwnalchbp.org *.ed.wwwnalchbp.org *.financialrecoverygroup.wwwnalchbp.org *.iph.wwwnalchbp.org *.it.wwwnalchbp.org *.mazaltov.wwwnalchbp.org *.miki.wwwnalchbp.org *.opt.wwwnalchbp.org *.org.wwwnalchbp.org *.testing.wwwnalchbp.org *.ww38.wwwnalchbp.org wwwnalchbp.org *.wwwnalchbp.org
*.random.xingjue.com xingjue.com *.xingjue.com