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SECURITY SCORE
Certificate Information
Subject
CN=hr.dunn.hk
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
October 31, 2025
Valid Until
January 29, 2026
33 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
2A:80:8D:46:71:CA:50:BF:B6:C3:C6:76:60:38:47:9D:18:A4:B9:79:5D:B9:35:7D:E8:0B:13:77:23:E2:E1:6E
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
Good
SAMEORIGIN
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
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports
Subject Alternative Names
88 domains
login.microhost.com
people.13layers.com
people.3layer.com.br
people.5dt.com
hr.7thpillar.com
people.alcarinc.com
people.alzadfoods.com
people.bagong.org
zoho.bangunatmapersada.com
hrms.baxterplanning.com
hrms.biz2credit.com
people.blanoia.com
people.boazmns.com
hr.btgcportal.com
joinus.cfsystems360.com
people.chargebackgurus.com
employee.clarkritchotte.com
people.codr.ai
myhr.ethnos.com.ng
persona.intrasys.com.sg
rh.curante.net
people.cybertechconnection.com
people.denvrdata.com
hr.dunn.hk
zohopeople.eblal.com
people.eorumyoung.com
people.ethereal.africa
hrms.everysolution.ug
myhr.ezcomputersystems.com
people.folm.co
people.foodiesblock.com
hrms.galeysystems.com
people.gamixlabs.com
people.greenawaltroofing.com
people.group107.com
people.helio.solar
people.hrload.com
people.incontrol.co.uk
people.interloopconsulting.com
ppl.kapua.nl
iconnect.kiya.ai
people.libertyone.com.br
people.lignumsecurity.com
hrm.lizfashion.com
hr.meafconsultants.com
people.mm9india.com
hrms.myconnect3.net
recursoshumanos.natlatam.com
people.nichem.solutions
hr.nmore.com
people.ohosolutions.com
people.optimumhr.co.za
boomshakalaka.parkcandy.com
people.physiotec.ca
people.pluralliance.org
hr.prosolaramerica.com
myhrms.psychconsult.co
rcp-people.rcp-cpt.co.za
hr.redbridgecs.com
rh.reducio.fr
hr.remoteteamsolutions.com
people.rgv.works
people.risertechnologies.net
people.samansco.com
people.seoegypt.com
backstage.srishta.com
hr.svennis.eu
login.sylvara.ai
emplog.syncrovaindia.com
people.tccrew.co.za
hr.tcscientific.com
teamcentral.tenexsolutions.com
employeeportal.texasbushcraft.com
hr.tilalre.com
people.tindosolar.com
staff.totalcinemasolutions.com
hrms.tudotechnologies.com
people.unisight.one
workplace.villaroerealty.com
time.vonexta.com
talent.vrs.im
personel.vtcenerji.com
people.workcentral.ng
hr.worms-safety.com
people.worqon.com
people.directory.yaxxa.co.za
internal.yottability.com
hrms.zucisystems.com
Other domains in certificate