DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=sd-pic.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 08, 2026
Valid Until
April 08, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6D:E6:CE:4C:AC:45:49:E0:8B:37:09:EB:28:99:87:B8:D8:CE:04:17:0F:FF:99:E3:73:FB:EC:5A:A8:4C:FA:EC
Alternative Names
87 domains

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
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

87 domains
foremostcanada.com *.foremostcanada.com *.dev.foremostcanada.com *.shop.foremostcanada.com *.sitemaps.foremostcanada.com *.ww16.foremostcanada.com

Other domains in certificate

affinitywholehealthonlineservices.com *.affinitywholehealthonlineservices.com *.mx.affinitywholehealthonlineservices.com *.random.affinitywholehealthonlineservices.com
blood.com.au *.blood.com.au *.criteria.blood.com.au *.donate.blood.com.au
capital-b.media *.capital-b.media
chorus.solutions *.chorus.solutions
cityfurniture.com.au *.cityfurniture.com.au *.ww38.cityfurniture.com.au
creativecell.com.au *.creativecell.com.au
designglut.com *.designglut.com
*.fc.freedownloader.com freedownloader.com *.freedownloader.com *.galeria.freedownloader.com *.m.freedownloader.com *.test.freedownloader.com *.top.freedownloader.com *.upload.freedownloader.com *.vivamax.freedownloader.com *.xnxx.freedownloader.com
greattipszone.com *.greattipszone.com *.hotfix.greattipszone.com *.ns2.greattipszone.com *.ww1.greattipszone.com
growyourfitness.com *.growyourfitness.com
*.d1.o2tvseries.club *.d10.o2tvseries.club o2tvseries.club *.o2tvseries.club *.ww17.o2tvseries.club
*.griefline.oef.au *.heavenonthehill.oef.au oef.au *.oef.au *.wildcard.oef.au
oldfielddryers.com.au *.oldfielddryers.com.au
rimsengineering.co.uk *.rimsengineering.co.uk *.ww38.rimsengineering.co.uk
rustranstransfers.online *.rustranstransfers.online *.ww38.rustranstransfers.online
sd-pic.com *.sd-pic.com *.ww25.sd-pic.com *.ww38.sd-pic.com *.www.sd-pic.com
soranohaco.com *.soranohaco.com
streamesttv.net *.streamesttv.net *.vpn.streamesttv.net
*.random.tsuribashiso.com tsuribashiso.com *.tsuribashiso.com
velociraptorz.org *.velociraptorz.org
waterline.studio *.waterline.studio *.ww25.waterline.studio *.ww38.waterline.studio
*.ww1.wwwwamart.com *.ww38.wwwwamart.com wwwwamart.com *.wwwwamart.com
you-orn.com *.you-orn.com
yyxl17.buzz *.yyxl17.buzz