SSL Certificate Analysis for api.vinwin.space - Security Grade & TLS Configuration

Open Cached · just now

76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1

Let's Encrypt

Certificate Information

Subject

CN=accessmart.store

Issuer

C=US, O=Let's Encrypt, CN=R12

Valid From

February 25, 2026

Valid Until

May 26, 2026 89 days

Public Key

RSA 4096 bit Strong

Signature Algorithm

SHA256-RSA

SHA-256 Fingerprint

FB:C9:58:C9:B8:F6:F8:2A:22:85:E9:D6:5C:B9:EB:BB:3E:5F:C2:57:1C:42:1B:69:96:C5:9C:D7:09:71:D8:BC

Alternative Names

89 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 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

89 domains

vinwin.space *.vinwin.space *.api.vinwin.space *.app.vinwin.space

Other domains in certificate

accessmart.store *.accessmart.store *.com.accessmart.store

artlovers.it *.artlovers.it *.mx.artlovers.it *.www.artlovers.it

*.mail.meopham.org meopham.org *.meopham.org *.staff.meopham.org

*.app1.sembcorpdc.com *.book.sembcorpdc.com *.c.sembcorpdc.com *.club.sembcorpdc.com *.es.sembcorpdc.com *.home.sembcorpdc.com *.jura-gw1.sembcorpdc.com *.mail.sembcorpdc.com *.mailzero.sembcorpdc.com *.minah.sembcorpdc.com *.my.sembcorpdc.com *.one.sembcorpdc.com *.pool.sembcorpdc.com *.remote.sembcorpdc.com sembcorpdc.com *.sembcorpdc.com *.seosm-tms.sembcorpdc.com *.temp.sembcorpdc.com *.tv.sembcorpdc.com *.users.sembcorpdc.com *.v28.sembcorpdc.com *.veepeeann.sembcorpdc.com *.w.sembcorpdc.com *.w3.sembcorpdc.com *.ww25.sembcorpdc.com

*.m.starpowerquest.com starpowerquest.com *.starpowerquest.com