DNS Gurus
Cached · just now
98/100 SECURITY SCORE

Certificate Information

Subject
CN=synergy.techcompanyinc.net
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 08, 2025
Valid Until
March 08, 2026 40 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
BF:DA:DA:E5:4F:54:99:F6:61:20:A7:ED:66:16:53:54:47:D5:5F:BD:7C:5A:45:79:50:08:85:8E:CD:B2:92:8F
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
sectigo.com amazon.com digicert.com letsencrypt.org
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.ewcs.io

Other domains in certificate

support.0c4.jp
support.1800warranty.com
eu.support.te-cloud.advantest.com
support.aemcpas.com
desk.aircomm.com
support.alandasuite.com
edesk.alyasra.com
goverb.applaudostudios.com
vendorsupport.astroloyalty.com
help.bobshop.co.za
support.bookstime.com
support.breakthroughmaterialsandtechnology.com
support.brightsentinel.com
help.btaa.org
support.cheevly.com
helptw.citrus.tw
help.greenware.co.il
support.wemanage.co.tz
support.cocode.co.uk
servicioalcliente.comsatel.com.pe
support.cyberchrome.com
support.dealerdocx.com
marketing.dixietech.edu
it.dortmans.ca
mpedportal.emdash.one
support.endemik.co.za
desk.estrategiait.com.br
support.feronow.com
desk.fidalgocoffee.com
tickets.flaglermedia.com
support.flowflex.sg
support.getsmileapi.com
panel.buzon.pueblacapital.gob.mx
customersupport.greenbox.com.au
enterprise.hemlock.com enterprisedev.hemlock.com itsupport.hemlock.com maintenance.hemlock.com support.hemlock.com
support.horizonsit.info
helpcenter.htt.dk
customer.iflow21.com
alliedtelesis.inflowtechnologies.in arista.inflowtechnologies.in aruba.inflowtechnologies.in ciena.inflowtechnologies.in nvt-phybridge.inflowtechnologies.in secpod.inflowtechnologies.in skybox.inflowtechnologies.in vmware-carbonblack.inflowtechnologies.in
support.ironbeam.com
support.itforce-tech.com
support.largoconcrete.com
help.leprint.site
support.llif.org
support.lotusbudh.consulting
support.medibuiltcabinetry.com
help.nextlevelcms.com
support.paunya.com
helpdesk.pciwc.com
helpdesk.petrogas.com.mx
helpdesk.pheasantenergy.com
support.pixelhouse.com.br
help.pmpsolutions.ca
help.pollpapa.com
helpdesk.quattro.one
support.radiantweb.digital
support.rafaelmarrero.com
acronis.robsoninc.com
support.rugpublic.com
billets.solutionsmc.ca
support.songburdmusic.com
help.sshome.com
help.strivehawk.us
partners.techcompanyinc.net sales.techcompanyinc.net synergy.techcompanyinc.net
cedhelpdesk.tier1solutions.net
ase.atencion.traffilog.mx
support.tricycleplayground.com
support.tviewc.com
tickets.twincare.co.za
ajuda-forbusiness.vagas.com.br
support.vibekayaks.com
fmi.support.viphomelink.co
reseller.visualvisitor.com
helpdesk.voluable.com
support.ynsitu.com