89/100 SECURITY SCORE

Certificate Information

Subject
CN=helpdesk.ytl.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 06, 2025
Valid Until
March 06, 2026 31 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
5C:5E:12:F4:24:30:45:FE:B9:16:8D:B0:F3:52:C3:B0:62:01:C4:3D:3C:72:6E:68:BB:C6:AC:84:CE:83:74:5C
Alternative Names

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=64072000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Add Content-Security-Policy header to prevent XSS attacks
  • 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
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Authorized CAs
Recommendations
  • Consider using critical flag (flags=128) for stricter CAA enforcement
  • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
  • Consider adding 'issuewild' records to control wildcard certificate issuance

Subject Alternative Names

73 domains
support.opiant.com

Other domains in certificate

helpdesk.aaanm.org
itsupport.adhocteam.us
soporte.asg-it.com
helpdesk.awazel.com
soporte.cerm.cl
portalitsuporte.griner.co.com
servicedesk.lapiedad.co.cr
itservicedesk.generali.com.my
ithelp.autoworld.com.sa
itsupport.degreymining.com.au
support.domelstudio.pl
servicedesk.dreuae.ae
soporte.elangel.edu.ve
support.elanco.org
helpdesk.enterpriseprojects.net
soporte.opcccss.fi.cr
taopsrow.fractal.ai
servicio.fwingenieria.com
powerschool.gershacademy.org
servicedesk.ghs.cpa
mesadeservicio.disna.go.cr
servicedesk.gspretail.com
help4all.help4ti.com
servicedesk.hillercompanies.com
servicedesk.ibericar.es
servicedesk.infoera.com.br
servicedesk.innovatelco.net
servicedesk.itvalue.com.br
servicedesk.jpsmedia.nl
servicedesk.klccconventioncentre.com
servicedesk.klgold.com
serwis.krawat.eu
soporte.kronoz.com
support.lrp.com
servicedesk.mandir.ae
servicedesk.metroshipping.co.uk
helpdesk.netlinkbus.com
helpdesk.ravens.nfl.net
servicedesk.novasourcepower.com
servicedesk.nsp.cl
servicedesk.nykindia.in
servicedesk.orizon.co.jp
helpdesk.outform.com
servicedesk.passport-it.co.uk
helpdesk.pcrm.org
servicedesk.powerstonepm.com
helpdesk.premierbpo.com
helpdesk.programmers.io
servicedesk.pssolutions.org
itsupport.qbank.com.au
hrhelpdesk.qualifacts.com
servicedesk.qualizeal.com
legacyrequests.quantinuum.com
servicedesk.ritrama.com
servicedesk.savantisgroup.guru
servicedesk.sdncenter.pl
contactcentre.securitas-australia.com.au
servicedesk.secvision.biz
spoc.sfbaycoffee.com
support.shdm.org
helpdesk.softpath.net
ithelpdesk.splashbi.com
servicedesk.sweetwaterisd.net
project.syntax.ge
soporte.tecniseguros.com
soporte.tekhnetos.com
servicedesk.trimachgroup.com
servicedesk.tsbrass.com
servicedesk.veritechkw.com
servicedesk.visiontechme.com
it.voltampoman.com
helpdesk.ytl.com