DNS Gurus
Cached · just now
95/100 SECURITY SCORE

Certificate Information

Subject
CN=help.ynac.com.au
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 07, 2026
Valid Until
April 07, 2026 62 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
09:25:F8:DC:A7:95:78:C3:48:48:87:21:F5:F3:69:A3:C3:98:EB:7E:50:22:8E:E5:22:8F:DE:11:32:63:C1:69
Alternative Names
87 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
Good
max-age=63072000;includeSubDomains
Content-Security-Policy
Basic
script-src; object-src; base-uri; +1 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
accelerometer=(), ambient-light-sensor=(), bluetooth=(), compute-pressure=(), document-domain=(), encrypted-media=(), gamepad=(), gyroscope=(), hid=(), magnetometer=(), midi=(), screen-wake-lock=(), serial=(), speaker-selection=(), usb=(), xr-spatial-tracking=()
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'

CAA Records (Certificate Authority Authorization)

CAA Records
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Authorized CAs
digicert.com letsencrypt.org sectigo.com amazon.com
Recommendations
  • • Consider using critical flag (flags=128) for stricter CAA enforcement
  • • You have authorized 4 CAs - consider limiting to only the CAs you actively use
  • • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
  • • Consider adding 'issuewild' records to control wildcard certificate issuance

Subject Alternative Names

87 domains
support.spain-internship.com

Other domains in certificate

operaciones.adacsc.co
help.ahaslides.com
zonesupport.appzonegroup.com
help.aravenda.com
support.ayalawestgrove.net
helpdesk.bizbox.ph
help.bristolpay.com
support.calypsoedu.com
support.cannid.com
support.certadata.com.au
support.chamberofcommerce.com
support.varz.co.in
support.outforce.com.ph
support.wide.com.sa
support.firearmour.com.sg
suporte.condoid.com.br
etoole.csiu.org
tickets.cudest.com
support.disgralco.com
support.dm20.com
support.dreamwarrior.com
support.dxbme.com
support.ehsi.co
support.equityrt.com
esalcx.eservicesafrica.com
support.exto360.com
suporte.flugo.com.br
itsupport.frs.net
support-ent.fullcontact.com
support.hallostroom.nl
customercare.hemlock.com
helpdesk.hex64.co
support.incontrol.co.uk
forescout.inflowtechnologies.in
support.invyzn.com
service.iplynx.ca
help.kapdec.com
support.lifemastergroup.com
support.magnoliasupport.com
ayudamu.mensajerosurbanos.com
support.metrotech.ca
help.mkbtechsupport.nl
support.mtlanguageservices.com
atptest.mutualsecurities.com atptest1.mutualsecurities.com atptest2.mutualsecurities.com
apple.sorasora.mydns.jp orange.sorasora.mydns.jp
help-reseller.netmath.ca
em3.netrio.com
desk.nexgendigital.solutions
agents.northstartravelco.com
support.oneof.com
support.orionpowersystems.com
coastpsychology.ourhappydesk.com
delawaremuncie.pcshards.com
support.pixlsolutions.com
assist.plifab.com
kb.propelmypr.com
centrodeasistencia.rdarenting.com
knowledgebase.relevate.com.au
support.restaurantequipment.com.au
hello.robsoninc.com
help.rohealth.ng
trailighthelpcenter.selfstudy.ai
aidepro.serenovia.com
www.suporte.sisprime.com.br
support.sitespeedhosting.com
spssqlinic.stats-guild.com
support.stoneedge.com
support.stormtrakonline.com
helpdesk.swansystems.com
helpdesk.technaus.com.au
support.tedu4e.com
support.texican.com
support.thebookingcrew.com
help.trustmedis.com
soporte.ventasclick.com
support.virusrescuers.com
support.vissec.com
help.wisecrop.com
support.wowvideotours.com
support.wpcloudsolutions.com
soporte.yakifood.online
help.ynac.com.au
support.zohoadvisor.com