Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=nexus.kartos.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 11, 2025
Valid Until
March 11, 2026 74 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
30:49:A6:F6:30:9F:48:A1:D0:18:81:56:11:EE:6F:95:E6:8D:8D:7B:E9:37:CD:A0:3B:47:1E:4C:D8:CA:6E:D1
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
ctrl-bee.net

Other domains in certificate

aashishanand.in
www.amazethu.com
amborjo.com
www.amirans.com
amyandzane.com
apidae.tech
dev.arberatstudios.com
arjunsanthosh.com
audise.club
avantidance.com
kaussner-dienstleistungen.botmanufactory.de
carepayzw.site
claddingscandalmap.co.uk
louly.co.il rsp.co.il
gridx.co.in
codeisnolongerwritten.com www.codeisnolongerwritten.com
wiki.collla.com
dashboard.cookmytech.site
daylykid.com www.daylykid.com
v2-uat.digiqc.com
admindemo.digitalmathlab.in teacherdemo.digitalmathlab.in
dronequa.com
cdn.easytripapp.com
konobar.ebeach.me
takepart.staging.egg.srl
eilonc.com
ella.school www.ella.school
farmskiwedding.com
financialskills.net.au
links.fromaggio.com
frontweb.co
fundi.sa
www.hamsoltech.com
hjezly.com
local-census.tpmap.in.th
doctracking.incuventure.net
interviewreview.work
workshop.ishvern.com
app.jesusonline.com
staff.kalamindfulness.com
nexus.kartos.com.br
www.launchtab.app
fuel-logger.logisian.in
invite.luep.app
bingo.luishutterli.ch
lumaterminal.com
admin.mediwaysvaccine.com
meijerprojectontwikkeling.nl
pedro.missawa.com.br
mivaronaturals.in
pax.muevo.com.ar
www.mustpool.com
mygardening.site
mysoundapp.com
login.newlevelgames.com
nicolezok.com
nonglac.com
noted.oneai.com
onepill.com
radio.ooami.world
mp-dashboard.optime.ai
www.pfadethik.de
pixley.social
maps.privemd.com
bhs.procad.pl
ptownpickleball.com
tokyo.qdx.co
rrstudio.biz
skyhub.my
snickerbockens.com
sower.org.au
www.spendifyr.com
spendly.fun
sdhsaascratchadmin.sqwadhq.com
sunyataventures.com
superplayer.cloud
swachhtaclinic.com www.swachhtaclinic.com
flutter.tejaspokale.site
tfikolkatadelhi.trustin.app
twilightlabs.in
ukiyo-homes.com
wawgd.com
waytogo.app
wezyapps.com www.wezyapps.com
demo.wisy.ai
www.yodono.cl
okstationsmqtt.yoojis.app
www.zaisustechnologies.com zaisustechnologies.com
www.zaisustechnologies.in zaisustechnologies.in
zieloneraporty.pl