DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=bizniz.online
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 09, 2026
Valid Until
May 10, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
11:4C:06:12:81:2B:93:73:5C:98:9B:6F:01:96:23:84:9E:8F:CF:22:49:E4:79:0E:49:8D:24:FC:89:58:BA:20
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
1-gom.net *.1-gom.net *.news.1-gom.net *.staging.1-gom.net

Other domains in certificate

alertsmails.com *.alertsmails.com *.ww38.alertsmails.com
amd.today *.amd.today *.c.amd.today *.cpcontacts.amd.today *.report.amd.today
*.admin.aprendiendoingles.com *.api.aprendiendoingles.com aprendiendoingles.com *.aprendiendoingles.com *.arsplay1.aprendiendoingles.com *.backup.aprendiendoingles.com *.forum.aprendiendoingles.com *.smtp.aprendiendoingles.com *.test.aprendiendoingles.com *.ww16.aprendiendoingles.com
betforfree.com *.betforfree.com *.random.betforfree.com
*.best.bizniz.online bizniz.online *.bizniz.online *.cpanel.bizniz.online *.webdisk.bizniz.online
bubtirazjs.com *.bubtirazjs.com
deusfiel.site *.deusfiel.site
*.2e1e1859-173f-4f6b-8228-fa37e66ffda2.explorecreativehub.com *.779ad3a9-bb14-4e4d-8fa6-943886b0ceba.explorecreativehub.com *.doh1.explorecreativehub.com explorecreativehub.com *.explorecreativehub.com *.mtilzintranet.explorecreativehub.com *.shop.explorecreativehub.com *.store.explorecreativehub.com
*.admin.getbrandstory.com *.assets.getbrandstory.com *.contact.getbrandstory.com *.demo.getbrandstory.com getbrandstory.com *.getbrandstory.com *.hostmaster.getbrandstory.com *.info.getbrandstory.com *.portal.getbrandstory.com *.shop.getbrandstory.com *.staging.getbrandstory.com *.vdi1.getbrandstory.com *.vpn.getbrandstory.com
gkolumorvw.com *.gkolumorvw.com
height.live *.height.live *.sitemap.height.live
jasawin.xyz *.jasawin.xyz *.mobile.jasawin.xyz
maxwinfeedbetrtp.click *.maxwinfeedbetrtp.click
qouka.com *.qouka.com
rtpsenior4dmenyala.click *.rtpsenior4dmenyala.click
*.random.savoyhotel.net savoyhotel.net *.savoyhotel.net *.ww17.savoyhotel.net *.ww38.savoyhotel.net
sombras.bet *.sombras.bet
*.backup.soundproofoffice.com soundproofoffice.com *.soundproofoffice.com
stbux100.com *.stbux100.com
wwwwwwwwwwwwwwwwwwww.com *.wwwwwwwwwwwwwwwwwwww.com *.youtube.wwwwwwwwwwwwwwwwwwww.com
*.random.yepschooldirect.co.uk yepschooldirect.co.uk *.yepschooldirect.co.uk
*.random.zahnfleischaufbau.de zahnfleischaufbau.de *.zahnfleischaufbau.de