Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=mein-hochschul.sport.kit.edu
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
September 26, 2025
Valid Until
December 25, 2025
43 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0B:0A:5F:6E:8D:3F:E0:0A:3C:3C:57:B7:25:63:BE:92:C7:5D:4D:A4:6A:04:66:DC:C4:B3:85:0A:3F:9C:D8:3C
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
motzi.com
www.bodies.audaces.com
bethebest.ai
engage-appdev.bethink.co.za
betparty.app
www.buddysafe.app
www.cadirmedical.com
canho-thegio.info
chatwithrob.online
mi360.theagent.co.th
cognitimax.com
alsdos.com.ng
helpster.gamester.com.tr
links.costao.com.br
www.csc-ca.com
cyberstewards.com
www.dapalms.com
daugaspirit.lv
daybydayfoods.com
portal.ddxbiz.com
devpea.com
sync-afy-dev.elinkfinance.com.au
www.emsupplychain.app
workspace.endless-app.com
entrestudio.eu
aplicativo.farmcont.com.br
www.felixpham.com
app.ferial-e.com
www.firebaseopensource.com
freesetu.com
tabs.fullbeans.studio
www.goodbyte.no
admin.grandcentr.al
app.infltr.com
www.jackpantalena.com
jahan.art
jose-ep.com
www.joshtrains.com
mein-hochschul.sport.kit.edu
www.klikkie.nl
alpha.konta.tech
kopsoz.kz
pay-qa.kravia.ai
www.lavishgreen.com
crm-hml.lemeai.com.br
app.liftup.fitness
auth.loyals.us
www.manthanlearning.com
mentalhealth.medeintegra.app
www.medgoat.com
protokoll.metrium.se
www.meuvarejo360.com.br
resenas.informacion.my.id
www.neogentmedia.com
byod.netxautomation.com
nufisites.shop
hava.onedome.com
ostya.app
ovalesublime.pt
link.pegboard.ai
wer1care.pensioenstartpunt.nl
js.perfmaker.net
app.leparc.photofied.tech
phpremedy.com
app.pigtie.de
playmade.co.uk
cdp.propelledbrands.com
mailmgt.publigo.app
www.pulsorax.cfd
www.reservationmanager.org
rfahmi.com
www.roughrhythm.com
sahaikaset.com
pwa.savemyidentity.org
www.scj.io
design.sebasiland.com
shraadh.org
paas-sk.preprod.skooldio.app
www.slitherylearning.com
www.smaack.app
th.stockvip.co
stoutekinderen.be
kathryn.stranex.com
suxxusglobal.com
thexxway.com
thriveedai.org
timeclever.com
stage.totem.org
www.training-fellow.de
uvieca.com
my.viden.app
hook.dev.videolink.app
app.accept.veldwerk.viloro.nl
www.vladretca.dev
www.wealthlab.club
chat.webgae.com
weddingtails.com
www.wkaichan.com
wondershot.co
zagnetic.com
Other domains in certificate