Open
Cached
·
just now
89/100
SECURITY SCORE
Certificate Information
Subject
CN=ca.ksug.ai
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 27, 2025
Valid Until
January 25, 2026
65 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
77:4D:36:25:D5:E2:12:BD:0D:32:A0:56:AF:1C:BD:A7:87:6D:77:60:53:4D:56:E5:E8:61:D4:0E:4D:FB:43:74
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=300
Content-Security-Policy
Weak
upgrade-insecure-requests
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
browsing-topics=(), accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(), display-capture=(self), encrypted-media=(), fullscreen=*, geolocation=(self), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=*, picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), xr-spatial-tracking=(), gamepad=(), serial=()
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Significantly strengthen CSP directives
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
ca.ksug.ai
capa.ksug.ai
cba.ksug.ai
cka.ksug.ai
gk.ksug.ai
hk.ksug.ai
in.ksug.ai
kb.ksug.ai
kca.ksug.ai
lfcs.ksug.ai
otca.ksug.ai
ph.ksug.ai
sg.ksug.ai
uk.ksug.ai
us.ksug.ai
us1.ksug.ai
zoom.ksug.ai
15minuteman.com
link.5f.tours
osaka-africa-business-forum.adnjapan.org
arkeis.tv
artbykyle.xyz
beterfuture.com
www.bharatdesignershow.com
buddystudy.co.za
decathlon.cleanbox.co.il
modern-trans.com.ua
creativelegalsolutions.in
arktis.crime-cases.de
danielecaviglia.it
www.ehtmanager.com
embeddedconnections.com
ensiney.com
examkoala.com
www.fgvw.nl
www.fineants.co
fireclicker.net
www.flipword.io
3457-k7.gamefp.dev
gamezer-x.pw
www.gas-igt.at
www.geodrive.co.za
geosinclinal.net
gloriawang.design
www.goudenrakkers.nl
heonaliu.com
www.heonaliu.com
mintpass.hereaftertheart.com
hexaigroup.com
hintprint.net
www.iibelieve.com
app.infaque.com
innow8apps.com
be-there.isprima.nl
tirunelveli.kishoredroptaxi.com
tools.kjc.dk
www.l2sporttraining.com
ltriptravel.com
halychyna.lviv.ua
www.mccargologistic.com
moonpetcity.com
nanocrossword.com
www.nanocrossword.com
nexiviongroup.com
www.nexiviongroup.com
program-cdn-firebase.ostrakon.cz
admin-test.pneusys.cz
dave.pooptune.com
prismantap-nar.com
chatengine.proxtera.com
www.qseal.tech
beta.quartzmath.com
sew.quesmatic.com
riftcode.io
royalgameofuronline.com
docs.simpz.id
skillsmatter.in
sofalounge.site
www.splitride.taxi
www.spoxi.es
stepses.com
www.stjudecabinetry.co.uk
redirects.svbk.it
link.thechase.app
thetabnews.com
thetalkofthepast.com
prosquare.tiro.health
usemero.com
www.vertexarese.it
visual-graph.online
demo.vocadesk.com
www.waltervalencia.com
applinks.welcomepickups.com
biker.wemoscooter.com
snippets.wilbertzgroup.com
winningbase.in
worstpractices.dev
cafesito.wuiquique.com
xibalbarockfestival.com
zerotools.dev
Other domains in certificate