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Cached
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just now
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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=metalroofing.de
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 25, 2026
Valid Until
August 23, 2026
88 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
22:67:5A:D9:76:F1:EF:F8:38:4C:1C:1A:2A:4E:59:FF:9C:56:6D:8A:BA:72:66:7C:7A:3D:BF:18:C6:8F:2C: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
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
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • 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
89 domains
substanceabuse.de
*.substanceabuse.de
babysachen-online.de
*.babysachen-online.de
bondings.de
*.bondings.de
datenrettung-profi.de
*.datenrettung-profi.de
ehrenmorde.de
*.ehrenmorde.de
elment.de
*.elment.de
famiellienkasse.de
*.famiellienkasse.de
finertips.de
*.finertips.de
gebrauchtewonmobile.de
*.gebrauchtewonmobile.de
geradehalter.de
*.geradehalter.de
getreidepilze.de
*.getreidepilze.de
gliomatosis-cerebri.de
*.gliomatosis-cerebri.de
independantbattery.com.au
*.independantbattery.com.au
jackbo.tv
*.jackbo.tv
jahreschart.de
*.jahreschart.de
kinderwinkel.be
*.kinderwinkel.be
klavierfestivalruhr.de
*.klavierfestivalruhr.de
koffieshop.be
*.koffieshop.be
lagazettedeberlin.de
*.lagazettedeberlin.de
liebesarlarm.de
*.liebesarlarm.de
metalroofing.de
*.metalroofing.de
mobilebettingau.com.au
*.mobilebettingau.com.au
nunchuckjs.com
*.nunchuckjs.com
professionals.com.my
*.professionals.com.my
schwitzanzug.de
*.schwitzanzug.de
sexymann.de
*.sexymann.de
sonnensteine.de
*.sonnensteine.de
stellenangeboe.de
*.stellenangeboe.de
vomdirekt.de
*.vomdirekt.de
winticket.be
*.winticket.be
www-motorrad.de
*.www-motorrad.de
wwwgetphotos.co.uk
*.wwwgetphotos.co.uk
wwwlabrador.de
*.wwwlabrador.de
xn--basketballmtzen-9vb.de
*.xn--basketballmtzen-9vb.de
xn--berseztzer-8db.de
*.xn--berseztzer-8db.de
*.random.xn--brstenstaubsauger-22b.de
xn--brstenstaubsauger-22b.de
*.xn--brstenstaubsauger-22b.de
xn--fltengriffe-sfb.de
*.xn--fltengriffe-sfb.de
xn--gnseei-bua.de
*.xn--gnseei-bua.de
xn--investmentvermgen-d0b.de
*.xn--investmentvermgen-d0b.de
xn--kamintr-s2a.de
*.xn--kamintr-s2a.de
xn--mnnerbrste-q5a80a.de
*.xn--mnnerbrste-q5a80a.de
xn--ohrspeicheldrsenentzndung-rwch.de
*.xn--ohrspeicheldrsenentzndung-rwch.de
xn--sexualstrungen-2pb.de
*.xn--sexualstrungen-2pb.de
xn--sholz-lqa6r.de
*.xn--sholz-lqa6r.de
Other domains in certificate