Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=dev.link.heylo.co
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 05, 2025
Valid Until
March 05, 2026
56 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
EA:CB:19:38:81:E5:E0:F3:EC:99:69:AC:EF:F8:72:9A:5A:F3:5E:34:C8:6F:36:87:C7:B8:BC:4C:7B:41:1D:36
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
Present
max-age=31556926
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • 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
100 domains
drvyaseyecare.com
eventsapps.abegs.org
merchant.acerpay.asia
www.acquirrementengineers.com
rdb.bartpower.de
gdl.bellelon.com
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skld.brejla.cz
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camping-montacabana.fr
capassotech.com
checkmy.church
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campaigns.colada.biz
www.danielllano.com
beta.delta-track.com
admin-36453047345.derevcrowdfunding.com
divinityworlds.com
dorkbotsofia.org
csb.edu.sv
www.elatikft.hu
www.dev.evridayapp.com
www.fadlisani.dev
www.fartpower.org
test.fleetseer.com
dev.flowledger.io
go-together.link
dashboard.goldschmiede-ruthguenthner.com
www.graficoimpresores.com
gravityfalcon.com
gusee2024.it
haseaki.com
dev.link.heylo.co
holidup.com
iprofe.com.br
www.iqtecture.com
iyawali.com
kevinboekhoff.gay
sync.krakenbot.space
larocarestaurantri.com
badminton.leansoftwarelabs.com
www.leitnr.com
www.libertytips3.com
lingo.mx
lithaco.net
lumiprep.com
www.medaxpert.de
merchcode.com
mrrabbit.mx
caniapp.nanitook.xyz
nemopty.com
gympass.neoufitness.com
nevolim.cz
app.staging.nexusware.ai
link-krc.nibo.com.br
nisaralienterprise.com
uniloan.demo.ob-vious.com
omlife.app
onestopkenya.com
keep.paidkeeper.com
www.pascal.page
cascades.phenom-ideas.com
piratesquadnft.com
www.plasticaclube.com
plutosocio.com
promptfu.com
auth.publicloud.com.br
www.quarklabs.io
docs.ranajahanzaib.com
blogs.rayark.com
www.reproducedpapers.com
www.robotlions.com
www.sakshamdua.dev
salesmindsetsystem.com
schroederssoftwaresolutions.com
www.see-me.co.uk
www.shambhavimagnetics.com
bo.shippio.jp
simongarton.com
my-things.softstuff.se
gsuvote.sqwadhq.com
web-employeur-uat.stayopen.io
stonksnotstonks.com
sysdev.co.za
tamron.lk
therenthyr.com
toutpresdesoi.fr
transportmybike.in
newsletter.trick17.it
staging-visit-california.trueomni.com
admin-app.urltv.tv
vanavedikaicrackers.com
venasic.com
racewaypa.vinsyt.com
www.washer.com.ar
whythishurts.com
williamwander.com.br
yoruba.nl
www.zensi.mu
zerodotone.in
Other domains in certificate