Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=conhecimento.app
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 06, 2025
Valid Until
March 06, 2026
84 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6C:2F:2A:B4:F6:7C:1D:BE:A3:56:1C:2F:AD:AD:16:FD:C5:44:B2:BE:E8:F0:62:B9:4C:D0:2E:B4:98:B1:85:7E
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
www.rynshfashion.com
adrienstevens.ch
www.anexo3contabilidade.com.br
api-hero.dev
www.appdelocio.com
class.avantidance.com
beinspired-ou.org
biobyrahul.com
blocer.app
braintripping.com
bsnl.pro
metaventures.busanplan.org
www.casaim.com.br
cenazlata.si
dev2.cheapcrm.com
www.blacksheepbarbershop.com.cy
lazicgroup.com.my
conhecimento.app
curlingscoreboard.app
cyberia.company
www.dishivi.com
console.doof.app
cpanel.educacionmedicadigital.com
www.eileeniweenie.com
data.einfachgast.de
seguimiento.thor.entregas.cl
fahrplan.ergo-bankler.at
qa.fantasytrackball.com
www.farmote.com
www.fidtech.ar
futurecx.cloud
viewer.fyatlux.com
gbsoftware.online
gibaldino.com
hiiro.guru-pon.com
hectorvillaverde.com
hfxparkingban.com
hialeahpermits.com
hkyqualis.com
truongtq.id.vn
idrapthat.com
app.invoicebillity.com
halfords.onsite.invue-live.com
itsforest.com
jeffdayton.app
johnathannguyen.com
dev.kamie-hair.com
link.knowledgeboat.com
knowyourcaller.app
kofunktion.com
kohdepitcher.com
kuudeslinja.com
leonfedden.co.uk
itsmoi.maytavisraely.com
posts.medhubsa.com
acetaxi.megataxi.com
www.michaeltepfer.com
litmus.mindmilieu.com
minutezero.com
suppliers.monsterbilligt.com
promociones.mymoons.mx
namnspelet.com
nmerz.com
nutriciola.com
olmezsozluk.com
www.olmezsozluk.com
padeltactic.com
perfectappliancerepairs.co.za
www.persica.app
shutineyin.piticommerce.com
island.playmaloka.com
pratikpatidar.com
prayerwall.church
ptsproduct.com
pumahybrid.com
s.quesmatic.com
raultapia.com
retypeproject.com
revostep.com
icon-bucket.rfonline.app
www.santiagobovisio.com.ar
www.seeyourself.app
merchant-dev.setoko-test.com
streak.slaying.io
smellslikesour.com
spaceavocado.com
stayhacking.com
stembionix.com
suntzutechnologies.com
swimeet.net
www.tagbr.net
chooser.tappiola.co.uk
dashboard.themuzigzag.com
us.first.api.uveye.app
dev.uviive.com
www.vacay.live
cuddalore.vishnutaxi.com
dharmapuri.vishnutaxi.com
www.wafuz.com
hmg.beta.whistleon.com
Other domains in certificate