SSL Certificate Analysis for postsign.docusign.com - Security Grade & TLS Configuration

Open Cached · just now

80/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 62

AWS CloudFront

Google Tag Manager

Brightcove

Formulayt

Google Cloud Run

Sift

Iterable

AppNexus (Xandr)

Guideflow

Fullstory

Google Translate

Netlify Active incidents

Reddit Active incidents

Webflow

Midbound Cloud

Yahoo

Forter

Liveramp

DocuSign

DigiCert

Google DoubleClick

Google Analytics

Microsoft Advertising

Google Conversion Tracking

Arkose Labs

Knotch

Mixpanel

Google Cloud Storage

Google Static File Front End

Yellow.ai

Google Fonts

Twitter

Qualtrics

Contentful

Inbenta

Influ2

Drift

unpkg

Google Search

Demandbase

Facebook

Amazon S3

Sierra

StackAdapt

OneTrust

Adobe Fonts (Typekit)

Cloudflare CDNJS

AWS Active incidents

Oracle Eloqua

Taboola

SimplyCodes

Rubicon Project

TechTarget

Akamai

Cloudflare Images

YouTube

The Trade Desk

Optimizely

Sentry

jsDelivr

Google Cloud

Certificate Information

Subject

UNKNOWN={:asn1_OPENTYPE, <<19, 2, 85, 83>>}, UNKNOWN={:asn1_OPENTYPE, <<19, 8, 68, 101, 108, 97, 119, 97, 114, 101>>}, UNKNOWN={:asn1_OPENTYPE, <<12, 20, 80, 114, 105, 118, 97, 116, 101, 32, 79, 114, 103, 97, 110, 105, 122, 97, 116, 105, 111, 110>>}, UNKNOWN=5711317, C=US, ST=California, L=San Francisco, O=Docusign, Inc., CN=cdn.docusign.com

Issuer

C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1

Valid From

April 09, 2026

Valid Until

October 06, 2026 149 days

Public Key

ECDSA 256 bit (P-256) Adequate

Signature Algorithm

ECDSA-SHA384

SHA-256 Fingerprint

25:9D:29:CD:C5:A3:9F:0A:BD:FB:74:A8:76:16:F7:E2:27:9A:43:E7:B6:A1:77:73:B0:7D:CF:5B:35:06:9E:7B

Alternative Names

95 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

Present

max-age=31536000

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Basic

default-src; script-src; script-src-elem; +11 more Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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