DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=hotelfes.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 23, 2026
Valid Until
May 24, 2026 44 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
2F:EA:2F:8A:71:C5:25:74:5A:72:80:5D:9A:CC:39:52:AC:D6:D7:D3:5E:B8:71:58:1F:9D:BA:1A:B0:FC:BA:5B
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
hotelfes.com *.hotelfes.com *.demo.hotelfes.com

Other domains in certificate

966538a.buzz *.966538a.buzz *.966538com-lohm5.966538a.buzz
big777.win *.big777.win *.w-hqapp.big777.win
craftstudio.net *.craftstudio.net *.extranet.craftstudio.net
*.backup.explorezagreb.com explorezagreb.com *.explorezagreb.com
*.admin.kachavia.com *.analytics.kachavia.com *.analyze.kachavia.com *.api.kachavia.com *.app.kachavia.com *.argo.kachavia.com *.auth.kachavia.com *.backend.kachavia.com *.backoffice.kachavia.com *.bi-dev.kachavia.com *.bi.kachavia.com *.blog.kachavia.com *.bot.kachavia.com *.cabinet.kachavia.com *.chart.kachavia.com *.ci-test.kachavia.com *.cicd.kachavia.com *.client.kachavia.com *.cloud.kachavia.com *.dash.kachavia.com *.dashboard.kachavia.com *.dashs.kachavia.com *.data.kachavia.com *.demo.kachavia.com *.dev.kachavia.com *.development.kachavia.com *.gtrcpintranet.kachavia.com *.jenkins-poc.kachavia.com kachavia.com *.kachavia.com *.kyhvomarketing.kachavia.com *.marketing.kachavia.com *.metric.kachavia.com *.metrics.kachavia.com *.msk.kachavia.com *.odbafjenkins-poc.kachavia.com *.orkflow.kachavia.com *.pipeline-beta.kachavia.com *.pipeline.kachavia.com *.portal.kachavia.com *.preprod-agent.kachavia.com *.preview-bot.kachavia.com *.rd.kachavia.com *.rdweb.kachavia.com *.redash.kachavia.com *.remote.kachavia.com *.shop.kachavia.com *.smtp.kachavia.com *.stg.kachavia.com *.store.kachavia.com *.superset-qa.kachavia.com *.superset.kachavia.com *.supersets.kachavia.com *.testing.kachavia.com *.ukroucicd.kachavia.com *.uwbdabot.kachavia.com *.visual.kachavia.com *.vpn.kachavia.com *.workflow.kachavia.com *.www.kachavia.com
*.app.massbionics.com *.dev.massbionics.com massbionics.com *.massbionics.com
*.com.matchleap.com matchleap.com *.matchleap.com
*.local.permablitzhawaii.com permablitzhawaii.com *.permablitzhawaii.com
*.sitemaps.wisevogue.com wisevogue.com *.wisevogue.com