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=jr123milhas.com.br
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 07, 2026
Valid Until
May 08, 2026 82 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D7:AC:03:CB:7C:89:C8:46:66:BC:6B:10:88:09:9C:29:CC:95:FD:07:6D:7B:41:5A:DE:B6:36:D4:6A:B6:46:BE
Alternative Names
89 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

89 domains
compartilhar.com *.compartilhar.com *.cc4access.compartilhar.com *.por.compartilhar.com *.rdsconnect.compartilhar.com *.remotegateway.compartilhar.com *.vpn.compartilhar.com *.xn--v-vga.compartilhar.com

Other domains in certificate

amerollc.com *.amerollc.com *.ww25.amerollc.com
*.api.bellavitaspa.com bellavitaspa.com *.bellavitaspa.com *.crm.bellavitaspa.com *.dev.bellavitaspa.com *.mail.bellavitaspa.com *.test.bellavitaspa.com
cruises-za.icu *.cruises-za.icu *.demo.cruises-za.icu *.notexistsdemo.cruises-za.icu *.www.cruises-za.icu
*.app.euadoroensinar.com euadoroensinar.com *.euadoroensinar.com *.staging.euadoroensinar.com *.ww7.euadoroensinar.com *.www.euadoroensinar.com
*.6.har.us *.esliye.har.us har.us *.har.us
jr123milhas.com.br *.jr123milhas.com.br *.ns1.jr123milhas.com.br *.ns2.jr123milhas.com.br
lizzo.live *.lizzo.live
luxurymap.net *.luxurymap.net *.www.luxurymap.net
*.mail.mintvcdsgconadep.com mintvcdsgconadep.com *.mintvcdsgconadep.com
*.meatgeethe.rbpark-hillhotel.com rbpark-hillhotel.com *.rbpark-hillhotel.com *.restaurant.rbpark-hillhotel.com
*.alpha.scenstsy.us *.board.scenstsy.us *.ceciliaward.scenstsy.us *.cscudder.scenstsy.us *.csmallfundsteam.scenstsy.us *.darcyforbush.scenstsy.us *.krhiles.scenstsy.us *.maryfonseca.scenstsy.us *.melanieantonacci.scenstsy.us *.random.scenstsy.us scenstsy.us *.scenstsy.us *.tkallred.scenstsy.us
serverkel14.com *.serverkel14.com *.ww25.serverkel14.com
*.hostmaster.stroj.pl *.mail.stroj.pl *.root.stroj.pl stroj.pl *.stroj.pl *.ww25.stroj.pl
*.admin.t9.vc *.api.t9.vc *.app.t9.vc *.backend.t9.vc *.hostmaster.t9.vc *.old.t9.vc *.random.t9.vc t9.vc *.t9.vc
*.admin.u4gn.com *.bootcfg-plow.u4gn.com *.fe-newlookword.u4gn.com *.field-f0-issues.u4gn.com u4gn.com *.u4gn.com *.www.u4gn.com
westciv.com.au *.westciv.com.au