Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.smolenski-mikolaj.pl
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 05, 2025
Valid Until
January 03, 2026 53 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
83:5B:B4:76:C9:1A:CB:58:73:3A:23:0E:7A:8A:8F:03:4B:84:0B:95:5A:E8:28:0C:5B:FF:7B:B9:F9:78:09:86
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
covidtrackerpr.com

Other domains in certificate

720kingsley.com
activities-central.com
cipro.ai4biz.tech
amarsood.com
amberleaf-v3.3.studiossolution.com
aminejait.com
links.amineware.net
art-monistein.de
www.birdinthecity.com
staging.bitjem.com
app.borra.today
dev.carecens.com
confluence.carpages.ca
chiune.tokyo
www.chokdeeathletics.com
clio.finance
dashboard.naitedu.co.kr
mombezonline.co.zw
www.cybermax.lk
moneynest.dl.darkravenapps.com
www.digitaltreasury.fund
donneargent.fr
go.dropzone.ai
hiddenku.dugward.com
www.dvv-verheecke.be
nagapattinam.eacabs.com theni.eacabs.com
reset.earnin.link
www.eclypsium.io
effekt-raad.dk
webadmin.exploradogs.com
find-my-friend.app
flood-it.app
fouroaksconsulting.com
getread.app
hhdeliv.com
www.hootle.app
www.htmlemailtemplates.net
www.implit.nl
carneros.inseat.menu dhruvees.inseat.menu
mail.nextcloud.j7126.dev
jakstosowacalericspray.pl
www.jeremymuonio.com
softplaybookingslite.johnfowler.co.uk
joiners.work
timecard.kajikizame.com
kenlo.io
kevin-jo.be
twspace.kuzisaki.fans
land.me
filepan.lemekdata.com
dashboard-staging.lendinary.com
join.letsemjoy.com
ultraqa.londonhydro.com
www.maxmel.dev
www.mayelelabs.com
auth.mememaga.com
twcarlicence.minlabz.com
customer.moderngolf.ca
monitoro.app
muss-nicht.de
www.networkutility.app
www.panda-coders.be
paseo.io
www.pestadvocates.com
app.cashkaka.pettiboy.com
www.pianolessonsaberdeen.com
www.plazachiconcuac.mx
ihc.pmprx.app
www.admin.pneusys.cz
map.preventtool.com
selector.promat.com
suganorte.pujasweb.co
ds.qeiicentre.london
qevka.com
dev.rakete-catering.de
remotoco.com
rostasan.com
scoop.video
www.seniortalent.cl
cloud.sketchrunner.com
portal.smart-consulting.me
www.smolenski-mikolaj.pl
admin.sorteossonorense.com
natura-dashboard.squidit.com.br
stefaniloppi.fr
stefanocomba.com
todo.stevejonk.com
cryptolens.teario.com
thesmartflip.com
resume.tolotra.com
twocats.app
ukraine-matters.com
umaybgc.com
vortxtoken.com
vztrivia.vz-experiences.com
mobile.xoxotest.net
zeronex.app