Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.gdk-consulting.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 17, 2025
Valid Until
February 15, 2026
85 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C4:F1:D7:8D:D9:23:3B:EA:67:4F:0B:67:BF:E9:3F:46:C0:CD:20:D8:EA:E3:07:10:70:07:87:66:00:90:EF:B3
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
lukul.ca
1lavanderia.link
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ancomex.mx
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grace100.augmentedrealityjamaica.com
auth.bakonicafe.com
dashboard.barcodenumbers.com
test.user.bharat.id
chaincard.co
www.cherrych.net
codesymphony.tech
connectme.work
app-next.crosslog.life
culturehub.team
cyalabogados.cl
dalfiorentino.london
clasificados.diariodelsur.com.mx
vtt.dicehorizon.com
admin.drop2droptaxi.com
stage.app.aeghome.electroluxmobile.com
empiresystemshomecare.com
entquiz.com
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www.fruitbeast.com
ganpatihospital.org
www.gdk-consulting.com
hcoesonepat.org
incentivize.me
vutg-de-testing.input4you.be
devtest.insightsforprojects.com
biz.instapoints.com.mx
www.jinluactor.com
josephmalam.com
k-method.ai
keepler.co
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lauritaipale.net
law-ful.de
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lior.lol
www.lzz.me
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www.mendleinpharma.com
prod-programs.moregooddays.com
mundoantiprohibicionista.net
myrempla.io
www.neexo.es
padelchamp.app
panini-art.club
pfeilgift-welt.de
portal.ping-culture.com
push.piota.co.uk
posble.posible.in
potluck.click
precioscamaronecuador.com
ua.programmingmentor.com
www.prosperai.tech
quebrantabirras.es
resumemyjob.com
www.ropesout.com
petcare.salmansayeed.com
sbierp.org
app.silsnp.net
snapdoc.online
sockguild.com
link.tabify.soundworks-ai.com
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bc3.taxsem.com
teacellar.app
tedsamaha.com
www.thetridentfamily.lat
thevillagelibrary.org
www.quiz.thpent-global.com
thunderboltelectric.us
test-v3.tecore-client-cdn.timeedit.io
positional.trewartha.io
tub1.work
twincon.org
dev.undobtn.com
uat.undobtn.com
valkcablecareplanner.com
valkcablecareplanner.nl
vitaledge.fitness
playgo-dev.vonder.io
vsdinfo.com
store.webm.me
wipple.ai
witchai.app
yodview.ai
links3.yuyoapp.com
zapotestock.app
zenalyz.io
Other domains in certificate