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SECURITY SCORE
Certificate Information
Subject
CN=tenguren.net
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 07, 2025
Valid Until
March 07, 2026
89 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CB:2F:03:92:38:B8:A5:13:5C:97:92:72:65:FB:BD:02:7B:70:FB:5C:71:77:D1:45:B7:41:00:97:82:A3:12:50
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
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dev.befret.be
villagewatch.bitnullcorp.com
web-leds.chaseholdren.com
chess-rostov.ru
dev.chromebooks-in-deutschland.de
codewala.in
hc-ec.com.tw
www.fei-yueh.com.tw
stglink.cwus.me
api.domethics.com
dominicfrei.com
domusalba.eu
www.drcarlosfreire.com.br
saomiguelsaude.drtis.com.br
dashboardqa.duelapay.com
app.educationfund.in
www.fein-guad.at
fifthelementchinese.com
www.foonapp.com
pwa.app.fore-sight.eu
beta.theater.gizmoplex.com
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handball-foerderkreis.de
hanifofficial.com
api.hawkshillsoftware.com
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link.hvr.world
imditsolutions.com
cowra.impactapps.com.au
support.itrood.com
cu.jaredgonzales.me
jatuzprzypadku.pl
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know4use.com
www.laperladepalamos.com
www.leesturgeonday.com
lightartmap.org
localdesign20.com
luckyseven.rocks
lwongconsulting.com
mailmaid.co
www.mattbilson.com
miguelarmengol.com
duocall.mmcallsapp.com
logincookie.mymoons.mx
app.mytextmate.com
shikanavi2.nekoneko.tokyo
link.netdania.com
testcheckout.nftconcerts.com
nghikynoibua.com
pagcomanda.com
www.patientaccess.org
pizzeriacamilostaglio.com
www.po-bitenc.si
www.puertoricanirishgaming.com
nexflow.pzzr-cas.com
gestion.fqde.qc.ca
radiodiagnostics.services
dev.rcloudsoftwares.com
hub.readytopay.com
www.robocon.tokyo
www.sarmadgulzar.com
app.ite.secretstories.co.uk
shogostudios.com
www.simpleclub.us
sisco.by
www.sixclear.com
www.smbfinance.co
sohailalimalik.in
sportzkart.com
www.starmandala.com
shop.sunsetparadise.us
takiyoedu.com
tenguren.net
app.testspell.com
auth.zdev.therecoveryhub.com
titlecaps.com
to-the-moon.cash
mareadesabores.tunegozio.pe
ucladrumline.com
www.uclone.net
vanessarecipe.com
app.variobend.de
admin.venturetechgroup.com
verbruikskosten.nl
vkbhat.com
zirconadvance.com
Other domains in certificate