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=99ei2w5k1g1c.com
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
June 16, 2026
Valid Until
September 14, 2026 84 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
AE:7B:C8:24:37:14:67:4A:08:DF:41:45:23:1D:1A:7B:C2:A8:58:05:D7:44:8B:F4:85:3F:A0:ED:1A:B6:68:78
Alternative Names
88 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

88 domains
cotizador.pro *.cotizador.pro *.cpcalendars.cotizador.pro *.cpcontacts.cotizador.pro *.demo.cotizador.pro *.download.cotizador.pro *.grafana.cotizador.pro *.lyncdiscover.cotizador.pro *.my.cotizador.pro *.remote.cotizador.pro *.shop.cotizador.pro *.solar.cotizador.pro *.static.cotizador.pro *.test.cotizador.pro *.voltika.cotizador.pro *.vpn.cotizador.pro *.wap.cotizador.pro *.web.cotizador.pro *.webdisk.cotizador.pro

Other domains in certificate

1004past.com *.1004past.com *.api.1004past.com *.app.1004past.com *.groovy.1004past.com *.hr.1004past.com *.intranet.1004past.com *.my.1004past.com *.public.1004past.com *.remote.1004past.com
99ei2w5k1g1c.com *.99ei2w5k1g1c.com *.bp4qsqp7.99ei2w5k1g1c.com *.ekl3neaf.99ei2w5k1g1c.com *.g4iij098.99ei2w5k1g1c.com *.hm478al8.99ei2w5k1g1c.com *.i40wfa6q.99ei2w5k1g1c.com *.isp8swu3.99ei2w5k1g1c.com *.q6mrj94k.99ei2w5k1g1c.com
*.backend.bluemade.it bluemade.it *.bluemade.it *.chart.bluemade.it *.demo.bluemade.it *.metric.bluemade.it *.owa.bluemade.it *.relay.bluemade.it *.reporting.bluemade.it *.summary.bluemade.it
dominionenenergy.com *.dominionenenergy.com
*.archive.mexicojuarez.com *.archives.mexicojuarez.com *.cgi.mexicojuarez.com *.demo.mexicojuarez.com *.m.mexicojuarez.com mexicojuarez.com *.mexicojuarez.com *.remote.mexicojuarez.com *.staging.mexicojuarez.com *.test.mexicojuarez.com *.uevtwdev.mexicojuarez.com *.vpn.mexicojuarez.com
*.7.orcs24.online orcs24.online *.orcs24.online *.smatrial.orcs24.online *.ww12.orcs24.online
*.analytic.overthedoors.it *.api.overthedoors.it *.app.overthedoors.it *.as3.overthedoors.it *.as5.overthedoors.it *.ds5.overthedoors.it *.hostmaster.overthedoors.it overthedoors.it *.overthedoors.it *.sandbox.overthedoors.it *.stagingarea.overthedoors.it *.t0420.overthedoors.it *.t218150.overthedoors.it *.t265198.overthedoors.it *.t324235.overthedoors.it *.t324400.overthedoors.it *.t356220.overthedoors.it *.t533261.overthedoors.it *.t6960.overthedoors.it *.t696385.overthedoors.it *.thumbors.overthedoors.it