Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=yugosensei.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 22, 2025
Valid Until
February 20, 2026
86 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
FE:9A:F0:D0:D8:D6:E5:B0:39:E6:B4:14:31:42:8C:02:22:21:ED:E0:BE:E4:56:71:62:F3:B7:0D:F3:E4:75:FE
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
housematch.ai
link1.dev.1cardsolutions.com
www.a-abdessamad.com
www.actforliberty.eu
www.adamsax.me
www.aerobiczive.cz
airasia.design
alejandroamat.me
mediasave.alpha041.cm
amullanportfol.io
www.angelshare.xyz
reactjs.tutorials.appsinfinity.com
bwis.brickwallingapps.com
with.global-s.chatie.me
chopra.dev
chornaya.com
hausfeld.claimsgate.co.uk
codemortals.io
mor.com.vn
down.cuppazee.app
www.danceline-friedberg.de
gas.danimoya.es
www.davidgalph.com
www.demolering.se
www.digicomsoftwaresolutions.com
www.efesta.net
www.elpwifi.net
ethdebug.com
fardo.pro
www.fatemi.com
admin.foodstreetpk.com
www.frantic.app
friendsbingo.app
schedule.furry.my
futurefood.app
painelparademinas.g2canal.com.br
countdown.gallichan.app
gearheads.app
www.girdharnaturalresources.com
www.gotrybuy.com
greenpenstudios.com
www.gridedge.site
link.hahago.app
www.happy88.vip
academy.harkawal.com
harrydeboer.dev
staging.script.hemmi-kikaku-shopify-app.com
ianpentland.com
imobiliariabosco.com.br
www.infactorhub.com
public.itennisladder.com
jenokalinszki.com
www.jinxi.io
stocks.jklundeen.com
khmumtech.com
www.kkce.gr
layer2software.com
business.lifebrand.life
www.livestream-voor-theaters.nl
playground1.dev.loogia.tech
alerts.luciole-app.com
dashboard.luciole-app.com
luissanchez.us
www.adm-panighiri.menuti.com.br
www.miamifashionsummit.com
miningprogram.com
mmonter.dev
evaluate.accenture.mobilitymojo.com
dictionaryplusplus.my.id
treningsloftet.ntnui.no
www.onprintshop.com
moskvarium.orpheo.cloud
app.paganza.com
pianofondue.app
www.prephub.in
trk.rayhan.in
deloitte-de.redacted.ai
www.rencityart.com
www.samduregger.com
shortlistapp.app
www.softtronica.com
souravanand.in
stage-sv-analytics.sportsvisio-app.com
stardust2water.com
stouraeleotcmn.org
onu.studentstore.com
www.suzannemcgoey.net
wwu.synctalk.us
app.tbclive.com
toritosystem.com
tutoryou.net
entry.urbanhome.app
ibilling.vilnek.in
weirtz.com
wesam.io
wordtomyself.com
staging.xpns.in
pay.staging.your.vet
yugosensei.com.br
bashamtb.zakenzie.com
Other domains in certificate