89/100 SECURITY SCORE

Certificate Information

Subject
CN=accounting.stonegatefirm.com
Issuer
C=US, O=Let's Encrypt, CN=E7
Valid From
November 23, 2025
Valid Until
February 21, 2026 51 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
8F:03:B5:17:8D:FC:78:57:C5:52:AE:8A:88:BF:5A:04:72:C6:FC:5D:B9:BE:87:B3:3E:C4:71:E9:BD:3E:F3:00
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
Excellent
max-age=64072000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Add Content-Security-Policy header to prevent XSS attacks
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

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
apps.techpappa.com

Other domains in certificate

books.121group.company
books.abacusworldwide.org
erp.agenciathejourney.com
books.aiguards.com
books.allstarinnovations.com
books.alsm.ltd
books.baldwinadv.com
books.bestflooringhonolulu.com
sales.blummtech.com
accounts.booze.ng
books.bulldog24x7.com
books.bzpay.com.mx
books.carpi-solutions.com
clients.cloudcabinarts.com
accounting.cobaltweb.tech
books.deltaque.com.ng
accounting.connection.builders
accounts.contellect.com
ap.coverthart.com
books.cpcoatings.ca
cuentas.creavalor.mx
invoices.crsabq.com
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billing.ecoitny.com
books.ecowerkssolutions.com
invoices.edgt.com
books.emengineeringsolutions.com
books.emergedigital.ae
billing.emergingmediapartners.com
books.excel-com.com
one.expertdata.com.mx
books.expertresources.net
books.fernandezautosales.com
books.flowerhavenfarm.co.za
cuentas.gabosimonetti.com
books.gizmographicworks.com
accounts.grayknightadvisorygroup.com
administracion.grupomaxfil.com
accounts.healthy.co.uk
ap.hookcam.com
gateway.imm-cs.com
accounting.incthr.com
financeiro.inteligenteti.com.br
books.irdmech.com
vip.jstele.com
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books.legacyglobalimmigration.com
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bill.malipapeleria.com
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acc.nscope.biz
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accounts.perfettotech.ae
cs.pngtrucker.com
books.promopilot.io
accounts.psymplicity.com
accounts.ptsme.global
books.raysolar.ca
login.rhiveconstruction.com
myaccount.rypkorddigital.com
books.saints-go.com
web.securimed.ca
books.sinum.info
books.soleraplans.com
snsbilling.somes-nick.com
accounting.stonegatefirm.com
my.techcru.io
customer.teksupportplanet.com
books.tilicho.in
books.timdavidspeaks.com
manage.transmosis.com
books.trendspire.com
amasales.tunesandtint.com
secure.unica.college
books-us.ur-channel.com
books.velocitytech.us
accounts.vicinitylimited.com
billing.wifiarena.net
account.zelutions.com
books.zhadmin.com
books.zoomq.com