DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt Active incidents

Certificate Information

Subject
CN=rurgel.com
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
June 22, 2026
Valid Until
September 20, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
66:0D:65:E2:BF:59:72:4D:FA:5A:72:7E:48:C4:98:E1:EA:1A:FA:88:18:DD:03:0B:0E:BE:C0:03:DA:DA:84:64
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 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
ne66.xin *.ne66.xin *.api.ne66.xin *.app.ne66.xin *.demo.ne66.xin

Other domains in certificate

3wtxcn.com *.3wtxcn.com *.409349f6-ab2c-4240-b334-4c9752988390.3wtxcn.com *.admin.3wtxcn.com *.app.3wtxcn.com *.demo.3wtxcn.com *.dev.3wtxcn.com *.homologacao.3wtxcn.com *.member.3wtxcn.com *.members.3wtxcn.com *.test.3wtxcn.com *.wildcard.3wtxcn.com
alejandrocacheiro.com *.alejandrocacheiro.com *.bastjadmin.alejandrocacheiro.com *.bbs.alejandrocacheiro.com *.betting.alejandrocacheiro.com *.buy.alejandrocacheiro.com *.cart.alejandrocacheiro.com *.checkout.alejandrocacheiro.com *.cpanel.alejandrocacheiro.com *.m.alejandrocacheiro.com *.mail.alejandrocacheiro.com *.ns1.alejandrocacheiro.com *.order.alejandrocacheiro.com *.shop.alejandrocacheiro.com *.store.alejandrocacheiro.com
*.0b6d884d-d81e-4703-8514-76fe3ddb2fe9.kilat4d.co kilat4d.co *.kilat4d.co *.www.kilat4d.co
*.admin.mustikabet.com *.app.mustikabet.com *.assets.mustikabet.com *.demo.mustikabet.com *.hostmaster.mustikabet.com *.jenkins.mustikabet.com *.mobile.mustikabet.com mustikabet.com *.mustikabet.com *.preview.mustikabet.com *.random.mustikabet.com *.sandbox.mustikabet.com *.www.mustikabet.com
*.my.prepup.org prepup.org *.prepup.org
*.dtbwhu8537.rurgel.com *.pdfunk6347.rurgel.com *.rkqpdf8044.rurgel.com rurgel.com *.rurgel.com *.ybpncz2832.rurgel.com *.zgbbke3511.rurgel.com
*.m.shopstellar.shop shopstellar.shop *.shopstellar.shop *.sitemap.shopstellar.shop
*.access.sixexchange.com *.connect.sixexchange.com *.dev.sixexchange.com *.rds.sixexchange.com *.remoto.sixexchange.com sixexchange.com *.sixexchange.com *.vdi.sixexchange.com
*.55b6105d-4df2-4ab1-9999-204691fe8a23.susdt.app *.admin.susdt.app *.analytics.susdt.app *.backup.susdt.app *.blog.susdt.app *.crm.susdt.app *.eembdadmin.susdt.app *.internal.susdt.app *.lms.susdt.app *.login.susdt.app *.manage.susdt.app *.portal.susdt.app *.qpeeusupport.susdt.app *.store.susdt.app *.support.susdt.app susdt.app *.susdt.app *.tnhoccrm.susdt.app *.www.susdt.app