Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=birthdaysnamedays-d.site
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 10, 2026
Valid Until
July 09, 2026 45 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1B:C5:DD:E0:3E:A2:74:A4:6C:D4:4E:7C:EF:15:C5:03:2E:36:FB:94:90:62:13:55:8C:E2:C8:08:6B:06:23:36
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
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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

71 domains
futton.de *.futton.de

Other domains in certificate

*.api.birthdaysnamedays-d.site birthdaysnamedays-d.site *.birthdaysnamedays-d.site *.dan.birthdaysnamedays-d.site *.download.birthdaysnamedays-d.site *.mail.birthdaysnamedays-d.site *.mx1.birthdaysnamedays-d.site *.panel.birthdaysnamedays-d.site *.sitemaps.birthdaysnamedays-d.site *.staging.birthdaysnamedays-d.site *.www.birthdaysnamedays-d.site
biwakolakemarathon2020.com *.biwakolakemarathon2020.com
bookcheapflights.com.au *.bookcheapflights.com.au
eisbegonien.de *.eisbegonien.de
fleak.life *.fleak.life
funeralsourway.com.au *.funeralsourway.com.au *.random.funeralsourway.com.au
gapeachbar.com *.gapeachbar.com
greuther-furth.de *.greuther-furth.de
hbn.com.au *.hbn.com.au *.random.hbn.com.au
hirakata-gomi.com *.hirakata-gomi.com
hypothenar-hammer-syndrom.de *.hypothenar-hammer-syndrom.de
juweel.co.za *.juweel.co.za
mizusushithaifl.com *.mizusushithaifl.com
obiady.nl *.obiady.nl
opsonin.de *.opsonin.de *.random.opsonin.de
paintworxbymike.com *.paintworxbymike.com
pangasiusfilet.de *.pangasiusfilet.de
parulwadhwa.com *.parulwadhwa.com
persnalshop.com *.persnalshop.com *.ww25.persnalshop.com
probezeit.de *.probezeit.de
*.hostmaster.quarks.com.au quarks.com.au *.quarks.com.au *.www.quarks.com.au
*.random.tghlondon.co.uk tghlondon.co.uk *.tghlondon.co.uk *.ww38.tghlondon.co.uk
tmf.au *.tmf.au
xn--mnnertitten-l8a.de *.xn--mnnertitten-l8a.de
xn--stirnhhlenvereiterung-mec.de *.xn--stirnhhlenvereiterung-mec.de
xn--stromanbieter-gnstigster-9sc.de *.xn--stromanbieter-gnstigster-9sc.de