DNS Gurus
Cached · just now
95/100 SECURITY SCORE

Certificate Information

Subject
CN=support.sls-ltd.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 05, 2025
Valid Until
March 05, 2026 42 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
06:48:4D:1E:8F:15:27:CC:A2:E4:9A:08:29:26:1B:39:21:64:2D:5C:18:84:50:AD:16:BF:F3:B6:08:C8:AC:E9
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
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
letsencrypt.org sectigo.com amazon.com digicert.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.scrapehero.com

Other domains in certificate

help.agoradirect.es
help.agrosphere.ge
socsupport.allianceproit.com
suporte.altasnet.com.br
support.amberandivy.com
help.augustaresidence.com
support.bgs.qa
support.bhbdistributors.com
help.blackpearlmail.com
help.brightdefense.com
support.buildingcontrolsgroup.com
help.cdtsaustralia.com.au
help.cerri.com
support.co2analytics.com
smartcom.circlegroup.com.my
helpme.solomonpower.com.sb
helpdesk.createkpr.com
ajuda.creditas.com
ayuda.crol.mx
help.cto247365.com
helpdesk.dfwra.com
upngo.digitalmaelstrom.net
support.ebsalons.co
renta.ecoinkexpress.com
support.edmingle.com
gepp.fieldwy.com
santhosh1.foodhub.com
support.formosconsulting.com
help.garten.co
support.gdsi.com
help.gesthomes.pt
garantias.gh-power.com.mx
soporte.globaldata.com.ar
help.grahamfield.com
customersupport.hamiltonindia.in
desk.helixtech.us
qp.hemlock.com
helpdesk.holisticbusinessconsultants.com
support.hookdm.com
support.idcleanse.com
support.idcsisupport.com
celfisupport.ihavesignal.com
sari.irisfinanciera.com
support.justinturney.com
support.kaizen.ph
sub.kmc-corp.cloud
soporte.legalys.com
care.louvelle.app
zsup.lumity.com
soporte.masmelilla.com
support.mataauto.com
help.maxisigns.biz
support.maxoptra.com
support.memsys.co.za
identicaresupport.more2.com
zohotest.mutualhq.com
citytickets.myclientcloud.com
support.onepoundeliquid.com
portal.optimitycloud.com
sac.pmovel.com.br
fmssupport.portside.co
support.priorityhospitalgroup.com
ticket.proboca.net
privacy.prrsparking.com
clip.support.r2.co
support.r2netsolutions.com
astound-support.reachmobile.com
support.regdox.com
support.respsafety.com
support.ruzzdesk.com
help.sandboxonline.co
support.sdsuacademy.org
support.set-works.com
support-intl-stellarisdigital.shijigroup.com
support.sls-ltd.com
telustrackplussupport.smithmicro.com
support.soa-eg.net
help.sysblu.net
support.therunningrobots.com
warranty.ticketing-system.eu
support.twinriverstechnologies.com
campello-distributor.visualsoftware.it
support.web.voipnetics.com
helpdesk.wfgsoluctions.com.br
support.youroata.com
aide.ziitravel.com
support.zsphere.fr
support.zyfexx.com