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SECURITY SCORE
Certificate Information
Subject
CN=iefsolutions.de
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 14, 2025
Valid Until
March 14, 2026
86 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CF:62:1F:71:54:F2:03:41:36:E1:58:26:57:42:F8:AC:35:AA:8A:03:95:A4:46:2B:E3:34:47:DF:28:56:A0:E8
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
vonkelogies.co.za
0xed.io
academy.adalab.es
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api.alobutton.com
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atlantissoftware.dev
aviram-eldar.website
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bncy.se
bosvita.com.au
amigo2.brinias.eu
www.bundy.dev
www.bureauofbalance.com
www.casaldeluca.com
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spaceword.citolab.nl
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crochetbydorian.shop
dentconnectdemo.dentdesk.ch
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eazybytes.com
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factural.hu
genius.ffid.com.br
aumovio-lep1.fgi-digitalsolutions.de
www.fstck.com
qa.gapr.health
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beta.heektime.heek.kr
hegawei.com
heikkimustakallio.fi
highschoolsurvivalguide.org
iefsolutions.de
ola.ihcd.mx
www.integer.cl
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mwc2021-dashboard.jointogethergroup.events
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laeta.cloud
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gvoicenew.magiqworks.online
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ambassador.meraplion.com
prod37.monkeypants.ai
dev.motorsportndt.co.uk
app.musicarley.com
pic-casumo-realtime.mentor.neccton.com
nsdcomputers.com
www.nuvemacademica.com
pizzacala.on-menu.app
www.orangebloom.ca
pawfectchow.com
pedroarcanjo.site
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dev.client-view.reach-demo.com
readytoshare.net
www.realtimeanalytics.in
admin.roboflow.one
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shafwasoap.space
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admin.simplyschool.app
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tasting.sommelierlab.online
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www.surfeus.com
swiftdev.vip
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www.tempest-offers.co.uk
thenextcom.llc
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www.trackrenewals.com.au
triple-freezer.com
spring-effect.unframed.online
updateme.co.za
vrundapps.com
wroclawsmierdzi.pl
www.xplosangeles.com
www.zaiendecor.com
nail-pos.zectyr.net
www.zone-x.in
Other domains in certificate