Open
Cached
·
just now
77/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=www.gisua.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
June 21, 2026
Valid Until
September 19, 2026
42 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B9:45:B7:0A:08:8D:E1:F9:CA:1C:3E:45:86:C2:CD:2C:51:E7:12:D0:22:F2:F5:C7:F1:ED:EF:D1:DC:21:B5:D6
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
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
educationspace.in
ranking.5seis.com
inventario.abrantesdossantos.pt
paprika.afonsojramos.me
www.andrade.app
app.any-mal.com
link.apollorejser.dk
aquaharmony-fiberglass.com
asia-modern-lilienthal.de
www.autoboy.eu
axis-coupon.awesomepiece.com
bastionshq.com
berkayturanci.com
bikebot.app
biographics.com.br
bitbungalow.com
boccuti.photo
botit.io
myflashcards.carlosfelipe.dev
caylerandsons.org
chriscanin.com
cloudgantry.com
dah.codetroops.net
www.crickfield.com
denisboulanger.ai
digital-e.org
www.digital-e.org
www.doglog.ca
links.enerbit.dev
chatwidget.fredx.dev
freeparking.sydney
galaxyxtradings.com
gamewinners.app
www.gisua.com
goez.it
ndljppid924862.grikk.co.jp
guchomusto.com
www.hawaiiathleticscamps.com
www.horasync.app
innodevlabs.com
rassapp.itamar.io
jetstack.ai
kreep.io
latingo.app
www.magaslak.hu
match-up.co.za
app-staging.medzy.ca
mycollegequest.org
myfirsttripto.com
admin.nextsteplearningindia.com
nomoz.com.br
bemmais.omnisaude.app
bemmaisv2.omnisaude.app
careplus.omnisaude.app
emanapay.omnisaude.app
pasi-staging.omnisaude.app
pasi.omnisaude.app
provida-staging.omnisaude.app
provida.omnisaude.app
salvia.omnisaude.app
segurosunimed.omnisaude.app
somapay-staging.omnisaude.app
somapay.omnisaude.app
viventeris.omnisaude.app
jizdy.onlymego.cz
operate.me
start.paytient.com
cv.pete-woods.com
polytools.site
qa-research.producttube.com
rbhealthcareservices.com
www.red-ticket.fr
pool-legends.reliancegames.com
adm.renovarmodacircular.com
pitch.rive.app
sannane.dev
sciket.tw
my.sipy.nl
somar-exp.com.br
www.sonianarayanan.com
www.speedtext.app
outsource.stulzindia.co.in
test.suba-ksze.hu
demo.supercheckout.ai
product.supertone.ai
beta.bo.symbioz.io
app.tapforcare.com
tasquet.app
www.tirupurclothing.com
adsns.treeapp.jp
trendmobileapp.com
freshers.uem.edu.in
vallgroup.com
versaclinic.app
vivechurch.ai
www.vydr.io
watersciencepolicy.org
app.checklist.waylogtech.com.br
admin.xpresslearning.com.au
telegram.yline.app
Other domains in certificate