Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=support.sim-spiecn.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
November 26, 2025
Valid Until
February 24, 2026
36 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CD:A3:04:77:12:EC:E7:E1:3C:C4:E6:B9:67:F7:78:85:34:CD:85:E5:B6:BA:9A:E7:12:99:E7:38:95:DF:AC:C7
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
Good
max-age=63072000;includeSubDomains
Content-Security-Policy
Missing
Not configured
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
- • Add Content-Security-Policy header to prevent XSS attacks
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
88 domains
support.ingenuitycloudservices.com
ewe-wecare.1anab.de
wn-wecare.1anab.de
desk.3s-balance.com
support.nms-stiftzwettl.ac.at
help.acctopus.com
ccidr.support.arlian.fr
ayuda.auladade.com
zoho.banquewormser.com
stocksusace.beldallorens.com
helpdesk.betacorp.cz
help.bit4id.com
support.buildstore.co.uk
zoho-gamma.canopo-audit.com
support.caro.care
portal.cdbnet.de
support.wholesale.centimo.nl
community.chuzeat.com
support.clickreturn.co.uk
help.codi.bio
supporto.conesys.it
support.crowdcore.tech
portal.cuiner.com
desk.dencom.nl
support.dianite.io
support.dieterbroers.com
help.episto.fr
support.equationsvoiceanddata.co.uk
ticket.erdbaron24.de
support.extraopslag.nl
help.frequence-tv.ch
support-lfde.gekko.fr
support-primonial-cognos.gekko.fr
helpdesk.growably.ro
support.gtechsoftwaresolutions.co.uk
websupport.henleymediagroup.com
support.hypeboost.com
asistenciaalumno.imf.com
assistenza.informatica95.it
support.innovate.mt
support.itlan.be
support.kidslife.be
support.klement.it
support.landall.co.uk
desk.lt-m.ru
support.lwpc.lu
support.lykeltd.com
support.lyynx.eu
help.magicbooking.co.uk
hub.millbankcreative.com
support.moduldatacenter.com
support.mr-ai.consulting
desk.neo-kanzlei.de
support.netballscotland.com
support.ntwrkpeople.nl
support.okuma.co.uk
help.oni.bio
desk.origami-marketplace.com
ticket.protelco.nl
support.qovoltis.com
support.reisebuero-hegener.de
desk.sdic.pro
helpcentrum.sensoa.be
soporte.sergiocastanares.com
lumesca.sheshtech.com
soporte.sibbo.net
support.sim-spiecn.com
support-utilities.skillguard.co.uk
kundendienst.snkb.de
support.solusit.co.uk
happy.strategyobject.com
support.strategyobject.com
helpdesk.swiftest.com
support.toptex.fr
support.torchbearer.dev
helpdesk.travelactive.nl
supporto.trusters.it
support.truviewgps.com
helpdesk.ttl-solutions.com
support.veguard.nl
desk.velptec.de
it.support.veracitytrustnetwork.com
support.vps.net
resto.waps.solutions
support.weekome.fr
support.westonbeamor.com
assistance.xpsante.com
supportaktion.zsphere.eu
Other domains in certificate