Open
Cached
·
just now
75/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=byvinko.com
Issuer
C=US, O=Let's Encrypt, CN=YE2
Valid From
October 16, 2026
Valid Until
January 14, 2027
71 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
1F:F6:FD:E0:A4:8A:08:F3:B5:CA:0C:99:66:1F:DC:5C:24:C0:08:47:05:6C:F3:A1:63:2F:DF:70:07:38:BA:3B
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
90 domains
changetours.de
*.changetours.de
buyboxy.icu
*.buyboxy.icu
byvinko.com
*.byvinko.com
cekay-music.de
*.cekay-music.de
chancedavid.de
*.chancedavid.de
changetube.de
*.changetube.de
chaosroad.de
*.chaosroad.de
charlottesviineladconsultant.de
*.charlottesviineladconsultant.de
chasjarvis.de
*.chasjarvis.de
chetmckinney.de
*.chetmckinney.de
clevereduebel.de
*.clevereduebel.de
cookino.de
*.cookino.de
cplby.tax
*.cplby.tax
crypto-nerds.de
*.crypto-nerds.de
dcl-kanzlei.de
*.dcl-kanzlei.de
djangoserben.de
*.djangoserben.de
dlmate04.online
*.dlmate04.online
dlmate06.online
*.dlmate06.online
epicxt5.de
*.epicxt5.de
fivearts.info
*.fivearts.info
fix2000.de
*.fix2000.de
hgted.app
*.hgted.app
hoohootv257.xyz
*.hoohootv257.xyz
hubnyx.com
*.hubnyx.com
hy-j-qezbplf.top
*.hy-j-qezbplf.top
imposes.de
*.imposes.de
latonaheyday.space
*.latonaheyday.space
liezz.com
*.liezz.com
macropointventures.sbs
*.macropointventures.sbs
malinois-2001.de
*.malinois-2001.de
marketvalues.net
*.marketvalues.net
mordor-magazin.de
*.mordor-magazin.de
mypartyclip.de
*.mypartyclip.de
rebentbeknave.top
*.rebentbeknave.top
skyinfrabase.forum
*.skyinfrabase.forum
tactoken.vip
*.tactoken.vip
talarovy.pro
*.talarovy.pro
tianyis.com
*.tianyis.com
vestezacho.pro
*.vestezacho.pro
vidarra.de
*.vidarra.de
vidci.de
*.vidci.de
viedcy.de
*.viedcy.de
watchomovies.one
*.watchomovies.one
zerxnd.de
*.zerxnd.de
zet-media.de
*.zet-media.de
Other domains in certificate