DNS Gurus
Cached · just now
98/100 SECURITY SCORE

Certificate Information

Subject
CN=support.mobilebackup.biz
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 13, 2025
Valid Until
March 13, 2026 36 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
87:25:DD:78:FA:63:C4:97:64:FA:42:94:0C:BE:A1:CC:88:C3:9D:36:B7:56:85:92:01:56:EC:2A:AE:75:58:B2
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
Good
max-age=63072000;includeSubDomains
Content-Security-Policy
Strong
default-src; script-src; style-src; +6 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

CAA Records (Certificate Authority Authorization)

CAA Records
Configured (Restricts certificate issuance)
Current Issuer
Authorized (Matches CAA policy)
Authorized CAs
amazon.com digicert.com letsencrypt.org sectigo.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

89 domains
support.squideyes.com

Other domains in certificate

support.a2zsaas.com
ajhdesk.aj-med.net
centrodeservicio.ajgsac.co
itsupport.allianceproit.com
support.athenait.ai
support.authorium.com
help.blinkswag.com
itsupport.bluefloat.com
support.centralstatesco.com
pacsupport.chartcapture.com
help.clonlara.org
support.cloud-store.fr
support.digitalbreeze.co.ke
support.copymarklaw.com
support.cosmopro.co.za
soporte.crear.ar
helpdesk.dainferncollege.co.za
support-portal.diagnal.com
weatherornot.digitalmaelstrom.net
support.diviextended.com
suporte.doitbetter.pt
desk.dpcco.me
support.duartetechsolutions.com
zoho.dvai.ca
jbhuntsupport-cigna.emboldhealth.com
itdepartment.euler.net
helpdesk.franklini.com
support.freshairfilters.us
support.fuellox.com.au
support.geteasyshare.app
helpcenter.glob-tel.com
portal.globalautomotive.it
support.gohelpgo.com
support.gsscase.com
support.guidedinsight.org
tickets.hotlinesone.com
support-v6.hrplus.net
help.independencenavigator.com
vital.ingenova.com
support.installernet.com
remhos.intrascloudservices.com
testsupport.ironpoint.io
soporte.itservices.com.ar
support.justiceclearinghouse.com
support.mavecca.com
customercare.medicalease.io
data.michaelhouse.org
support.mobilebackup.biz
support.payworldupi.mobilewaretech.com
support.naranga.com
support.neo-dens.hr
flapsupportncg.netcontroll.com
support.nexuswarepr.com
support.niz.store
schoolsuccess.oneacademy.com teachersuccess.oneacademy.com
soporte.ordenatek.com
helpdesk.pctlc.com
support.platopusretail.com
support.proactiveitllc.com
suporte.rastreabilidadebrasil.com.br
helpdesk.redpalmsolutions.com
support.resgrid.com
support.riacomptech.com
suporte.sae.digital
supportsalasel.salasel.com
maritimeone-kb.seemeconnect.com
help.serveport.com
support.serviceareamarketing.com
help.siteworx.io
helpdesk.smeyegroup.com
support.smilehairclinic.com
support.socam.ca
support.societ.com
cms.solidem.mx
helpdesk.solutioncx.com
support.systemswestengineers.com
clienta.demo2.tayotelecom.com
support.tuplantaprsolar.com
support.udscanada.com
helpdesk.velocitig.tech
support.vendorhub.sa
ask.ventrz.co support.ventrz.co
support.veritlabs.com
solutions.villagepaths.com
accreditation.workpress.org
support.yourpersonal.ninja