DNS Gurus
Cached · just now
95/100 SECURITY SCORE

Certificate Information

Subject
CN=support.connectivitybusinesssummit.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
November 23, 2025
Valid Until
February 21, 2026 31 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1C:D7:6F:F8:00:13:82:76:F3:4E:50:5C:63:9E:DA:76:E9:F3:EC:29:A1:64:DE:79:FC:3F:BC:9E:39:C3:D9:FA
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
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

89 domains
cloudsupport.stxsoftware.com

Other domains in certificate

support.aeicor.com
support.agiletechnow.com
helpdesk.akadtech.com
support.akwms.com
support.alpacamall.com
support.alphadata.fm
helpdesk.anakindonesia.com
support.analytics-365.com
helpdesk.apparka.net
support.biafarin.com
support.bopyx.com
support.breeze.io
support.buckeyetaxaccounting.com
soporte.captudata.com
qnasupport.cheggindia.com
support.clearcreekgroup.com
support.comcapfl.com
support.connectivitybusinesssummit.com
www.coreaffinitysec.com
service.corneaworld.com
support.crewtracks.com
techsupport.ddentp.com
support.desoto.io
support.dpom.co.uk
helpdesk.ubt.edu.sa
serviceportal.enviroserve.com
support.exhibizone.com
helpdesk.f2ftele.com
www.ajuda.fazsoft.com.br
support.geomate.sg
support.greenlinkhcm.com
soutienagences.gvq.ca
support.hellosubs.co
support.hopewind.com
support.icarol.com
911.idric.com.mx
help.inca.chat
iqifinancehelpdesk.iqiglobal.com
support.jackspay.com
support.janakibharath.com
helpdesk.lenovonetfilter.com
verusrx.levrx.com
support-lumion.livingcg.jp
docs.lumu.io
iprism-bajaj.mahindralogistics.com
logistica.mahospitalar.com.br
support.manaarah.com
helpdesk.microbizone.com
support.mimosa.co.za
support.mkconsulting.tech
eta.mosaiclearning.com
support.myheirloom.us
rcg.netrio.com
desk.nyposgroup.com
support.omeir.com
support.oodrive-sign.com
itsupport.orpheus-medical.com
support.paicsolar.com
support.panamahatmall.com
support.parau.org
support.piranhafab.com
marketing.pizzattolog.com.br
helpme.princetonmortgage.com
helpdesk.prosenconsulting.com
support.revolutionarysolutions.net
support.rezzyusa.com
soporte.interno.satcomla.com
support.scaleupproject.ch
help.shieldsec.com.br
support-intl-pms.shijigroup.com
helpcenter.sinaitaxi.com
support.solutiongurubrands.com
support.somediagroup.com
soporte.tazacorp.xyz
helpdesk.tegotv.com
support.tempest-gems.com
support.tempest-time.com
help.theconversioncloud.com
support.thewunderkind.app
zh.trial.com.mx
support.uniquephuket.com
help.usvitravelscreening.com
internal.westan.com.au
support.wifree.zone
hwsupport.worldwideservices.net
support.xaastechs.com
ru.support.youngengineers.org support.youngengineers.org