Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=app.jointstrong.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 28, 2025
Valid Until
March 28, 2026 75 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8B:22:37:CF:54:D0:43:FA:E2:C4:97:52:EB:81:CF:EC:E9:46:D3:EE:EE:54:16:A4:16:89:72:69:57:75:94:3A
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
lookzapp.com

Other domains in certificate

17eat.com
www.90millas.mx
bdo.alkan.dev
production.link.amber.lgbt
atri360.com
bfu-pary.ru
www.binate.dev
www.bitbyteitservices.com
www.blason.dev
saudi-green-initiative.bluerobot.com
education.cardiovascular.abbott
chat-purchase.link
checkmywed.com
auth-planista.plantastic.co.th
pos.samyush.com.np
test.usp.com.pl
mertgul.com.tr
crazyoats.es
21a.dbarbero.com
www.dbmensenorganisatie.nl
spellcasting.decodedetroit.com
digitalguest.eu
upload.evenero.com
flatearthersaredumb.com
frulla.se
stagingreport.hintcatcher.com
sources.hittites.org
hongphuc.top
hourglazz.dev
hust-cv-nguyenvannham-20215105.id.vn
mail.inoculens.com
iov42.dev
www.jardindejany.net
app.jointstrong.com
www.jollyphonicsathome.com
just-sign.com
www.kuntfoodsafetyconsult.com
slidesync.leadup.guru
dev.frame.lokalebon.nl
dev-games.loophereandnow.com
maheshd.com
maps4us.com
maquinastudios.com
xray.offsite.medisureonline.com
medquiz.ng
muslimeenapps.com
link.myclass.africa
manage.myscreencoach.com
myxosoft.com
www.vivabemagora.net.br
www.newsoll.com
newstarsalon.com
www.nickardecky.com
www.noahjg.com
app.dev.noovo.cl
nutrapix.com
objectsapp.com
obrajobs.com
www.oober.nl
access.optculture.com
panditdiary.com
pathurs.com
dev.payandconnect.co.za
www.penpoem.com
bataviagroep.pensioenstartpunt.nl
pialangfutures.com
www.picnic.fyi
www.pintarakreditasi.com
prescast.com
purescope3d.com
pynco.com
www.rakestrawltd.com
toastedby.raynapinya.com
vanessa.reip.at
rektproof.com
sh.rentgameps.ru
robertsonms.com
sabeldevelopment.nl
salsarhythmsoftware.com
sarasanas.com
app.sensoryfood.es
serentio.com
link.sfgame.net
register.skenicash.com
www.skillseastriding.com
donava.songphi.vn
source.sparkcommodities.com
speech2txt.com
advisory.tcsinsights.com
www.tilbudssiderne.dk
www.toomanytoilets.com
trans-zero.com
trulykryptic.com
valthor.es
videntia.in
www.wallacewallet.io
wreely.com
test2.yechan.dev
www.yoyco.tech