Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=mazzeo.io
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 22, 2026
Valid Until
April 22, 2026 75 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
67:C5:F1:A2:3A:2F:A9:DA:1E:EA:0A:EE:91:17:66:F9:67:8D:E7:CA:C2:36:28:D9:01:61:8F:7C:9C:64:9A:AB
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
dewteconline.com

Other domains in certificate

12grades.org www.12grades.org
web.dev.428lab.net
88estatesuite.online
acimetrics.com www.acimetrics.com
acrafto.com
ahmedomar.work
game.almaneo.org nft.almaneo.org
angliacp.co.uk
www.angloscope.com
www.animalsmartland.com
ape.haus
arirangbiosciences.com
beastvisuals.co.za
tracking.dev.beefast.eu
boucherie-philippe-gerel-lamballe.fr
captainsolve.com www.captainsolve.com
cfranklin.space
www.cirus.mx
app.colegioequacao.com
congelisto.com
coversim.net
www.dedy.no
delchrono.com
cf.prod.mun.delcom.nl
deque.surf www.deque.surf
destmate.com www.destmate.com
diakonia.uk
drahim-b2b-dev-backoffice.drahim.sa
enise.online
www.flows.money
fubu.autos www.fubu.autos
design.fundwave.dev
payments.glomopay.com
grancoramino.live
harithafarms.in
hoynalabs.com
hrrpnepal.org
ibdpg.tw
app.icbrwellness.com
idaerik.se
gozo.tungxuan.io.vn
irastellarsoft.com
janshasan.com
www.joose.works
kitsadapt.site learning.kitsadapt.site
employer.kukerja.id
www.leoniq.nl
mazzeo.io
mindmeld.pl
welcome.misto.hr
www.mobifylimited.com
mt-nextgen.com
mtecksolutions.com
www.mr-heritage.name.ng
api.technohull.navitracer.com
psqlab.neetigya.me
app.neostock.ro
nickbrennancartoonist.co.uk
nstsdigital.com
octav.live www.octav.live
sikatan.ktnglangu.or.id
dashboard.otech.events
pereklasty.pp.ua
covid-screening.quadprep.org
reddit2kindle.net
rhetorix.in www.rhetorix.in
prod-new.s-learning.co.uk
sapienbotics.com
messaging.app.shah2range.com
share-position-service.com
go.showzone.io
simonenko.pro
parent.devy.skool.sg
www.spazawise.com
steed.tw
pos.sterve.shop
www.swanatechno.in
royalbus.tcontur.pe
www.thalystory.com
www.therealnews.in
www.troim-adv.com
unifiedmind.org
shop.villasilvasolidale.org
vortexcones.com
w3du.au
preprod-call-hector-widget.wattless.fr
wedodispictures.co.za
www.workthetrades.com
www.experience.yoyoreact.com.au