95/100 SECURITY SCORE

Certificate Information

Subject
CN=support.selleramp.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 16, 2025
Valid Until
March 16, 2026 40 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
11:55:74:DB:A2:D9:26:21:E1:AF:EB:18:6F:63:30:11:A5:CD:66:D6:24:1D:AF:9D:B9:83:52:B0:ED:CA:3C:9D
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
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
no-referrer-when-downgrade
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)
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.peacemakertech.com

Other domains in certificate

support.1above.tech
support.usa.accuver.com
pva.zoho.actdata.io
support.alareebict.com
help.ambassadors.partners
support.auchinachie.com
zohodesk.base4sec.com
support.blindeyetech.com
helpdesk.bluefieldstate.edu
support.bostonstandardplumbing.com
tenantsupport.broadpeak.com
helpme.canelo.energy
help.cinchhskb.com
finetoday.support.citek.vn
resuelve.tandem.com.gt
support.ethnos.com.ng
helpdesk.corporacionacs.com
help.cotraining.ai
ayuda.culqi.com
help.dhtcs.net
help.drrachaelinstitute.com
support.easyspend.cc
mail.ecomercial.pt
servicedesk.encorect.com
support.enerstarsolutions.com
support.esceptapay.com
support.filcomtech.com
helpcentre.fingertecaustralia.com.au
support.flippengroup.com
alliances.fuuz.com
help.gansoft.io
support.gosavi.ca
support.gransun.com
support.groupmfa.io
support.gyrotonic-hongkong.com
customercare.hemlockdisplay.com
ussupport.hitrontech.com
soporte.homierent.com
soporte.horizon-networks.com.ar
hr.inuvialuit.com
help.ion8.net
24-m.iqnox.support
helpdesk.jaly.ca
support.joindaquest.io
sac.koa.co
support.l4-c.com
helpdesk.lingoaid.co
atencedis.lunalabs.com.mx
helpdesk.macarthurgroup.com
helpdesk.megait.ca
support.menavita.com
support.mhesi-skill.org
help.mixermusic.studio
support.mmelovary.com
support.mzqconsulting.com
support.naturebox.com
support.navigateworx.com
support.nebula-me.ae
gpopresidentesupportncg.netcontroll.com
help.nichelytics.com
helpdesk.nutritionforyourhealth.com
helpcenter.phoenixds.biz
support.playnowmedia.com
support.portalcintana.com
support.ridestyler.com
support.rocondev.com
support.salesfactors.co
support.selleramp.com
desk.sennco.com
t.shehuifa.com
support.signroots.com
support.simeia.com
support.simplifiesgroup.com
helpdesk.swiftfulfill.com
support.tapconsultantlax.com
support.tavres.com
support.telepessoa.com
it.thegroupg.com
support.thss.net
desk.tsiba.academy
help.vecindary.com
support.vircode.com
legales.volvamosalobasico.com
service.wvmb.com
support.yaycasino.com
support.zaptiva.com
knowledgebase.zeekspizza.com