SSL Certificate Analysis for blogluongvu.com - 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=lamastersjewelry.com

Issuer

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

Valid From

May 20, 2026

Valid Until

August 18, 2026 89 days

Public Key

RSA 4096 bit Strong

Signature Algorithm

SHA256-RSA

SHA-256 Fingerprint

EC:A3:56:62:04:5C:0A:07:45:17:8A:EA:25:EE:23:ED:4D:28:ED:A1:27:E0:F0:C2:C6:73:8F:01:A8:D6:B0:07

Alternative Names

88 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

88 domains

blogluongvu.com *.blogluongvu.com *.2fwww.blogluongvu.com *.api.blogluongvu.com *.app.blogluongvu.com *.backend.blogluongvu.com *.demo.blogluongvu.com *.hostmaster.blogluongvu.com *.m.blogluongvu.com *.mail.blogluongvu.com *.staging.blogluongvu.com *.test.blogluongvu.com *.ww12.blogluongvu.com *.ww7.blogluongvu.com *.www.blogluongvu.com

Other domains in certificate

787882.vip *.787882.vip *.8to8pv.787882.vip *.api.787882.vip *.assets.787882.vip *.crm.787882.vip *.dev.787882.vip *.glilzv1.787882.vip *.hr.787882.vip *.qa.787882.vip *.web.787882.vip

*.app.entirewebs.info *.backup.entirewebs.info entirewebs.info *.entirewebs.info *.eypnmadf.entirewebs.info *.members.entirewebs.info *.mta-sts.entirewebs.info *.qa.entirewebs.info *.random.entirewebs.info *.sitemaps.entirewebs.info *.test.entirewebs.info *.wildcard.entirewebs.info

*.ahuxetest.jitjit.com *.api.jitjit.com *.apps.jitjit.com *.cloud.jitjit.com *.demo.jitjit.com *.dev.jitjit.com *.help.jitjit.com *.home.jitjit.com *.hostmaster.jitjit.com *.ir.jitjit.com jitjit.com *.jitjit.com *.m.jitjit.com *.new.jitjit.com *.old.jitjit.com *.rdp.jitjit.com *.rds.jitjit.com *.rds1.jitjit.com *.rdweb.jitjit.com *.remote.jitjit.com *.store.jitjit.com *.udpgrcrm.jitjit.com *.ugtlydemo.jitjit.com *.ww7.jitjit.com *.www.jitjit.com

*.admin.lamastersjewelry.com *.dash.lamastersjewelry.com lamastersjewelry.com *.lamastersjewelry.com *.new.lamastersjewelry.com *.ww12.lamastersjewelry.com