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=vulam.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 19, 2026
Valid Until
May 20, 2026 86 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6F:60:59:A3:AA:C3:C4:88:8D:8A:D7:C9:44:DC:6D:0D:36:4A:BB:7F:F5:4F:2A:41:C9:4F:92:E6:0E:0C:CE:4D
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
compuservicios.com *.compuservicios.com *.admin.compuservicios.com *.api.compuservicios.com *.d9bysfld9x.compuservicios.com *.dev.compuservicios.com *.email.compuservicios.com *.emv1.compuservicios.com *.exchange.compuservicios.com *.facturacion.compuservicios.com *.hostmaster.compuservicios.com *.imap.compuservicios.com *.m.compuservicios.com *.mailx.compuservicios.com *.members.compuservicios.com *.mx.compuservicios.com *.relay.compuservicios.com *.smtp.compuservicios.com *.test.compuservicios.com *.ww1.compuservicios.com *.ww16.compuservicios.com *.ww25.compuservicios.com *.ww38.compuservicios.com

Other domains in certificate

beisbol-report.com *.beisbol-report.com *.demo.beisbol-report.com *.hostmaster.beisbol-report.com *.mx0.beisbol-report.com *.www.beisbol-report.com
*.adobe.btcparaguay.com btcparaguay.com *.btcparaguay.com *.ci.btcparaguay.com *.crm.btcparaguay.com *.jenkins.btcparaguay.com
cherry-game1.biz *.cherry-game1.biz
*.checkout.erinmadethis.com *.citrix.erinmadethis.com *.dev.erinmadethis.com erinmadethis.com *.erinmadethis.com *.forum.erinmadethis.com *.forums.erinmadethis.com *.home.erinmadethis.com *.test.erinmadethis.com *.vpn.erinmadethis.com *.website.erinmadethis.com *.ww.erinmadethis.com *.ww1.erinmadethis.com *.ww12.erinmadethis.com *.ww7.erinmadethis.com *.www.erinmadethis.com
forexchart.com.au *.forexchart.com.au *.random.forexchart.com.au *.ww38.forexchart.com.au
*.login.serialcominstruments.com *.m.serialcominstruments.com *.ns.serialcominstruments.com serialcominstruments.com *.serialcominstruments.com *.www.serialcominstruments.com
*.admin.shapestep.pro *.api.shapestep.pro shapestep.pro *.shapestep.pro *.shop.shapestep.pro *.www.shapestep.pro
*.aaa.synacal.com synacal.com *.synacal.com
toiletpaperprice.com *.toiletpaperprice.com *.www.toiletpaperprice.com
*.help.trinata.com *.hostmaster.trinata.com *.public.trinata.com trinata.com *.trinata.com *.www.trinata.com
vulam.com *.vulam.com *.ww1.vulam.com
*.admin.windstream-login.com *.cpanel.windstream-login.com *.intranet.windstream-login.com *.webmail.windstream-login.com windstream-login.com *.windstream-login.com