DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=relogiodepulso.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 07, 2026
Valid Until
May 08, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E7:CF:97:A2:93:36:B3:5C:F8:8E:EB:5F:24:E7:6A:B8:B6:2D:99:27:31:AB:D0:2E:FA:07:69:C2:83:51:97:4C
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
grumpygrouper.com *.grumpygrouper.com *.access.grumpygrouper.com *.anyconnect.grumpygrouper.com *.app.grumpygrouper.com *.auth.grumpygrouper.com *.autoconfig.grumpygrouper.com *.cisco.grumpygrouper.com *.ciscovpn.grumpygrouper.com *.citrix.grumpygrouper.com *.cloud.grumpygrouper.com *.cpanel.grumpygrouper.com *.drvpn.grumpygrouper.com *.email.grumpygrouper.com *.fax.grumpygrouper.com *.gateway.grumpygrouper.com *.gp.grumpygrouper.com *.imap.grumpygrouper.com *.labvirtual.grumpygrouper.com *.m.grumpygrouper.com *.mail.grumpygrouper.com *.online.grumpygrouper.com *.prelogon.grumpygrouper.com *.ra.grumpygrouper.com *.ravpn.grumpygrouper.com *.rd.grumpygrouper.com *.rdp.grumpygrouper.com *.receiver.grumpygrouper.com *.remoteapp.grumpygrouper.com *.secureaccess.grumpygrouper.com *.smtp.grumpygrouper.com *.sslvpn.grumpygrouper.com *.virtualapps.grumpygrouper.com *.vpn.grumpygrouper.com *.vpnssl.grumpygrouper.com *.webdisk.grumpygrouper.com *.webmail.grumpygrouper.com *.workspace.grumpygrouper.com *.www.grumpygrouper.com

Other domains in certificate

4ferramentasessenciais.com.br *.4ferramentasessenciais.com.br *.pixel.4ferramentasessenciais.com.br *.ww25.4ferramentasessenciais.com.br
ariadance.studio *.ariadance.studio
davidhartley.com *.davidhartley.com *.vpn.davidhartley.com
ioecouncil.com *.ioecouncil.com
juan.bet *.juan.bet *.testing.juan.bet
*.cavylove.lincho.com lincho.com *.lincho.com
nichelayer.com *.nichelayer.com *.www.nichelayer.com
pimples.de *.pimples.de
*.8f224044-5342-4c28-8de4-177475be184a.relogiodepulso.com *.hostmaster.relogiodepulso.com relogiodepulso.com *.relogiodepulso.com
sniper789.bet *.sniper789.bet *.ww25.sniper789.bet
*.209666a5-8a23-4d09-9d7b-9cf67d946732.thai99play.xyz *.6e0fb31b-3e26-4852-ad3f-536a50d56b96.thai99play.xyz *.8378d1ae-3eec-4b66-af5e-385ba6bfa092.thai99play.xyz *.c4f38e11-45ab-4962-a223-6b8ba2c1d35c.thai99play.xyz *.c60fbfe2-b1dd-425f-b4cb-489271186395.thai99play.xyz *.cg4o5.thai99play.xyz *.f2c204a8-68c0-4f77-a956-43d61b25b9f0.thai99play.xyz *.fcvkr.thai99play.xyz *.fdy0p.thai99play.xyz *.gdgyisearch.thai99play.xyz *.gvtafx7pal.thai99play.xyz *.gzzvirczhl.thai99play.xyz *.intelligence.thai99play.xyz *.jqqizzruod.thai99play.xyz *.manage.thai99play.xyz *.novo.thai99play.xyz thai99play.xyz *.thai99play.xyz *.x7pal.thai99play.xyz *.xyzgzzvirczhl.thai99play.xyz *.yhue2.thai99play.xyz *.z3dl1.thai99play.xyz