Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=stik.nu
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
September 23, 2025
Valid Until
December 23, 2025 45 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
23:95:12:C6:63:15:07:62:96:AD:F3:1A:E3:6C:BB:88:DE:E5:03:69:B5:53:4F:D0:13:F8:75:4C:70:B7:5C:D4
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
cheart.io

Other domains in certificate

www.abeerenterprises.com
catalogo.adamafashion.com.br
agamworks.com
app.akylix.com
anatta.dev
aonalu.net
applatus.ai
appnity.de
bestuniqueservice.com
www.delivery.thirumalai.blackflux.in
my.bookingleaf.com
brahmahandicrafts.com
www.cancelprime.com
www.chakkumkodefoods.com
preview.circup.ch
www.clinicarehavi.com
livegame.ynet.co.il
pushan.co.in
bo.cobrante.es
loopholes.colerobertfisher.com
www.algannem.com.tr
www.cryptoartiste.com
didie.space
hijinks.digitalpants.dev
ecorganic.africa
www.cedoc.edu.py
www.edwardsmyth.com
powerbank-portal.energic.sa
links.energygo.es
www.ethionest.com
fancyu.kr
fanglee.jp
www.fervorhub.com
frozenphoenix.com.au
franco.futura.study
archive.ghiveci.com
gintas.dev
grajeshmhaa.com
guelkebappizzahaus.com
www.gustavopflores.com
iaramcco.com
www.ineterp.com
source.jasig.org
jlt-project.eu
link.joinregimen.dev
app.jollybattle.com
julia-und-andi-heiraten.com
poll2.karriereheld.team
luongbui.com
ver.maquitec.ar
marcoscarbonell.com
www.marklisanti.me
meuproximocelular.com
www.micwoods.com
dev.myfoodplanner.com
mysterycrate.io
www.notrealamazon.com
nyepropiedadraiz.com
panbati.com
app.perkypot.com
personalwalkies.com
dashboard.philipp-schuermann.de
link.picturesofcolors.com
calderdalec.qrq.app
rageinthecagereloaded.com
www.ranykamel.dev
rc7salon.com
realrecognizerealestate.com
timekeeper.roda.dev
rosiebrighton.com
russnak-ingenieure.de
www.saveforfree.com
sayleepradhan.dev
www.sho-terra.com
sic.ac
slopes.info
somafiziktedavi.com
dev.sportbuff.com
react-router-staging.staffshift.com
stik.nu
tenshiko.vn
teozeng.dev
theagaveeden.com
thecoverletter.app
www.thecraftry.com
www.thehelloworld.app
thesingarajah.com
portal.tiendex.com
url.tkorp.com
mybyu.trumankautzman.com
updatemycontract.com
westlandfreight.com
referral.blitz.whaleapp.com
www.whereispaulie.com
www.wonder.deals
wowpokerlive.com
train.wumbox.com
www.xistovillage.com
yokoodining.com