DNS Gurus
Cached · just now
95/100 SECURITY SCORE

Certificate Information

Subject
CN=support.strong.fitness
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
November 23, 2025
Valid Until
February 21, 2026 33 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
BC:79:13:27:33:DA:D8:01:8D:FB:4E:93:24:0D:C3:CD:AC:DC:24:3C:93:58:1C:03:56:AE:AF:A6:EA:03:52:A7
Alternative Names
88 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
no-referrer-when-downgrade
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

88 domains
support.saloncloudsplus.com

Other domains in certificate

support.aakarinnovations.com
ayuda.adobedemandcenter.com
support.ahltv.com
admission.amauonline.com oedbuddy.amauonline.com registrar.amauonline.com
ata.amirlatam.com
exaas.analysisprime.com
endorsementsupport.applaudostudios.com mps.applaudostudios.com
managedhosting.appliedi.net
support.astacioplumbing.com
service.azendo.co
partnershelp.b2bsoft.com
support.bike2web.com
ayuda.billet.do
support.blackrabbitservice.com
support.boldhomescreen.com
www.calvary.support
support.carevicinity.com.au
desk.centresolucoes.com.br
support.cleaningrentals.com
support.cloverleafanalytics.com
support.cohewo.org
support.complete-comms.co.uk
helpdesk.crestechsoftware.com
portal.csitech.co.za
support.cyberspeedit.tech
suporte.delab.com.br
soporte.digitalresetla.com
support.dnprintersolutions.com
fracttal.eams-global.com
studentsupport.eastwick.edu
tickets.empatif.com
support.eruptmediatt.com
frshelp.frs.io
support.gdls.com.mx
support.hapara.fail
support.headlogix.com
support.itcloudnet.com
support.jconnelly.com
support.kadence.net
vendor.langpros.net
help.layoutsupport.com
support.listingmarketingpros.com
askit.mca-airports.net
spccomply-support.medicines.ie
eventsupport.michigandigital.com
helpdesk.movingwalls.com
isp.mutual.group
ienova.netcontroll.com
help.nexgendigital.solutions
support.noviogroup.com
help.omnuslaw.com
support.oneclickreferal.com
support.openbankingsolutions.com
help.payrro.com
support.pbivizedit.com
support.rcmanagementsystems.com
support.recipebox.com
support.retaillockbox.com
vcrt.ruzzdesk.com
support.saludprox.com
support.sde.vn
support.solutions2share.com
support.sourcepointmsp.com
support.stalk.to
support.stellartechservices.com
support.strong.fitness
support.swatisafesecure.com
support.sweatnet.com
portal.systechitsolutions.co.uk
support.thunderlaser.com.au
support.topscorewriting.com
support.totalevents.in
support.tritel.com
support.tutopiya.com
www.twomomshelp.com
servicedesk.urbetrack.com
support.vastasys.com
support.vetflex.com
support.victoriousit.com
support.visaplace.com
support.visualsoftware.eu
desk.vitaleengineering.com
community.wilcom.com help.wilcom.com