Open
Cached
·
just now
77/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=mathzzle.app
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
July 21, 2026
Valid Until
October 19, 2026
79 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6B:1D:36:68:A7:B0:CD:B0:7E:31:B2:5E:DA:CB:DB:2C:0F:23:1C:8D:23:86:1C:F7:E5:D7:A1:3E:D0:F2:2C:F5
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
thelideys.com
www.thelideys.com
5124life.com
my.abacus.dental
advancedentistryofarlington.com
agnawcreations.com
beersprint.aimcomely.com
labashi.aimcomely.com
olgo.aimcomely.com
olver.aimcomely.com
zevro.aimcomely.com
alayaexperience.es
allinfoversetechnologies.in
www.allpdf.online
alternativadivinopolis.com.br
syndic.api-works.com
mam.araucofoodie.cl
arfotos.com
aspireeach.com
augury-solutions.com
ayq-ai.com
baathconsulting.se
bentsukun.ch
inventelier.bredoa.com
www.bredoa.com
bretthays.com
admin.brumbr.net
busomeiq.com
www.careanalytics.co.uk
cartorionocchi.com.br
app.certifique.es
chemzap.com
creatortoolx.com
ctproapp.com
dhammagong.org
domainmail.co
www.dropyonline.com
dvteam.com.br
xxppf4ebip3kpx3.easyapp.co
www.edimly.com
beta.emcedev.link
www.exgo.one
www.flutterlove.nl
frontend.focus-web-staging.com
fuwamaru.jp
graemedockrill.ca
hizionperu.com
ilgiwoljang.com
inktoskin.co.za
jogodaarvore.com.br
kfz-gutachten-kaplan.de
lapizzeriaazn.com
www.lehotzky.com
lhegap.mx
aarnd.livebusinessupdate.com
old.loupetheapp.com
mathzzle.app
l.mc-medprof.ru
www.mosaicdirect.jp
mykivolife.com
admin.newsum.in
mcms.nmb.gov
order-uat.oneclass.com.tw
ordemaa.org
www.qultah.com
rorepaircare.com
rtredes.com.br
admin.scoreo.wtf
seerde.net
admin.sellingcommunity.com
www.sherwoodacademy.it
smoothe.in
maths.sohcah.dev
esms.sonice-aioe.com
staffio.ai
www.sterlinglocke.com
intraspace.suitefeedback.com
www.sunwesthelicopters.com
superfluid.io
norgesvask-staging.superoperator.com
syg.com.np
syllabaselearning.com
syndat.org
www.talentmindsllc.com
tc2.me
test.texasvotertracker.com
artist.thefurrymarketplace.com
therapywithu.co.uk
tracking.education
brands.trozo.ai
utahfishtaxidermy.com
www.vandr-as.hr
www.visability.cl
visiontechmind.com
vitafinance.app
vuyap.com
www.wllflve.com
word-evolver.com
xp-solucoes.com.br
zgimage.net
Other domains in certificate