DNS Gurus
Cached · just now
95/100 SECURITY SCORE

Certificate Information

Subject
CN=support.patentfield.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 03, 2025
Valid Until
March 03, 2026 46 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
28:D6:80:6B:08:BE:B3:A9:90:72:9B:AD:1D:03:0B:1F:21:71:56:AA:DC:59:55:EB:FF:1B:74:CD:F6:0D:0D:0A
Alternative Names
88 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

88 domains
support.conformit.com

Other domains in certificate

support.3ddds.net
support.707dev.com
support.adretreaver.com
portal.advvo.com
support.alphahempsolutions.com
support.amberwellhealth.org
support.ardentml.com
support.atechpros.net
soporte.atentus.com
suporte.ativats.com.br
customerprocurement.benchmarkns.com
helpdesk.bestcert.net
helpdesk.blueworksinsights.com
zoho.support.booknbook.com
support.buymeds.in
customersupport.cannonsafe.com
help.civiceye.com
desk.sketch.co.ke
support.gtrack.com.mm
support.confidentcyber.org
support.consultingquest.com
support.cta-inc.com
atendimento.d2amarketingdigital.com.br
help.dgninjas.com support.dgninjas.com
helpdesk.digitalearthafrica.org
soporte.dotsolutions.io
support.doxshire.com
support.qrta.edu.jo
helpdesk.eggywest.com
support.elmousa.com
desk.empresarialti.com
support.expenricheddata.com
help.fasegestion.com.ar
soporte.fierro.com.ar
test.flourishmd.com
capital.godisworking.co restore.godisworking.co shop.godisworking.co university.godisworking.co
support.gwmin.com
support.hiquest.com.au
servicio.icgo.co soporte.icgo.co
captions-ics.interrasystems.com
soporte.ioxolutions.com
zohodesk.jedcobrands.com
www.wholesalesupport.kazumigarden.com
soporte.kindtechnologies.net
partnersupport.lenderdock.com
support.lotusbudh.com
support.maineitsolutions.com
support.managemywp.website
support.namaftariffs.com
helpdesk.nepabiztech.com
desk.bto.net.br
support.netopng.com
soporte.nobili.com.ar
helpdesk.oakarts.org
sevocitysupport.openpracticesolutions.com
help.ordant.app
support.patentfield.com
one.pgdivision.ca
support.phoneone.net
servirte.phqlabs.com
support.pmci.co
help.risccompass.com
awake.rkmm.org
support.robson.fish
help.roxus.io
support.rtwconsulting.com
www.sgvassists.com
helpdesk.smartrecovery.org
support.supplychainnexus.com
support.suprajit.com
support.sutton.com
support.synkron-international.com
testsupport.teledata.co.uk
desk.restaurant.theindustrydirect.com
support.theneolight.com
smart.tkdalewealth.com
kb.trafera.com
support.virtualriskspace.com
support.voiptools.com
zois-support.waqup.co.jp
support.wegodelivers.com
support.wutong.org