DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=dotnet2themax.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 11, 2026
Valid Until
May 12, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
30:45:58:09:DA:F8:21:52:F1:CB:D9:AA:C0:EB:31:59:A5:6C:7C:66:9A:6C:7E:12:B6:7C:43:A9:9A:DF:49:BB
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
sazaz.com *.sazaz.com *.cpanel.sazaz.com *.jira.sazaz.com *.mail.sazaz.com *.mx2.sazaz.com *.pop3.sazaz.com *.random.sazaz.com *.sitemap.sazaz.com *.webdisk.sazaz.com *.webmail.sazaz.com *.ww17.sazaz.com *.ww25.sazaz.com

Other domains in certificate

*.43tf.cavero.com *.api.cavero.com *.blog.cavero.com cavero.com *.cavero.com *.dev.cavero.com *.ebay.cavero.com *.mail.cavero.com *.test.cavero.com *.ww17.cavero.com *.ww25.cavero.com *.ww38.cavero.com
*.app.dbsxjpzx-yk.lol dbsxjpzx-yk.lol *.dbsxjpzx-yk.lol *.ww3.dbsxjpzx-yk.lol *.www.dbsxjpzx-yk.lol
dotnet2themax.com *.dotnet2themax.com *.redash.dotnet2themax.com *.workflow.dotnet2themax.com *.ww6.dotnet2themax.com *.www6.dotnet2themax.com
*.1b052373-3f9a-4c19-97f8-af638fc87899.esgmedal.com *.app.esgmedal.com *.cydfuweb.esgmedal.com *.dashboard.esgmedal.com *.dev.esgmedal.com esgmedal.com *.esgmedal.com *.grcycweb.esgmedal.com *.m.esgmedal.com *.marketing.esgmedal.com *.olmadhqz.esgmedal.com *.portal.esgmedal.com *.store.esgmedal.com *.test.esgmedal.com *.v2.esgmedal.com *.vyprqgrcycweb.esgmedal.com *.web.esgmedal.com *.www.esgmedal.com
*.admin.qxnh.com *.api.qxnh.com *.app.qxnh.com *.assets.qxnh.com *.backup.qxnh.com *.bu.qxnh.com *.dashboard.qxnh.com *.demo.qxnh.com *.dev.qxnh.com *.exchange.qxnh.com *.hnpv.qxnh.com *.hostmaster.qxnh.com *.ilj.qxnh.com *.kd.qxnh.com *.l.qxnh.com *.m.qxnh.com *.mail.qxnh.com *.mail6.qxnh.com *.mailer.qxnh.com *.mailhost.qxnh.com *.marketing.qxnh.com *.mx.qxnh.com *.mx01.qxnh.com *.mx5.qxnh.com *.post.qxnh.com *.qa.qxnh.com qxnh.com *.qxnh.com *.sitemap.qxnh.com *.stg.qxnh.com *.t.qxnh.com *.uat.qxnh.com *.v2.qxnh.com *.web.qxnh.com *.ww17.qxnh.com *.ww25.qxnh.com