SSL Certificate Analysis for auth.seam.co - Security Grade & TLS Configuration

Detected Technologies

See all in URL Inspect 11

Let's Encrypt

YouTube

Amazon Advertising

Google Analytics

Google Fonts

Google Tag Manager

HubSpot

HubSpot Forms

Pravatar

Sanity

Strapi

Certificate Information

Subject

CN=auth.seam.co

Issuer

C=US, O=Let's Encrypt, CN=YE1

Valid From

July 31, 2026

Valid Until

October 29, 2026 88 days

Public Key

ECDSA 256 bit (P-256) Adequate

Signature Algorithm

ECDSA-SHA384

SHA-256 Fingerprint

D5:ED:5C:A2:16:AB:F0:BD:1D:CE:5C:19:B1:D7:F9:7A:40:57:2C:DF:75:69:09:02:46:52:97:1A:FC:78:94:E0

Alternative Names

1 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

Excellent

max-age=63072000; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Basic

default-src; base-uri; object-src; +12 more Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), microphone=(), geolocation=(); +1 more

Recommendations

• Add Content-Security-Policy header to prevent XSS attacks

CAA Records (Certificate Authority Authorization)

CAA Records

Configured (Restricts certificate issuance)

Current Issuer

Authorized (Matches CAA policy)

Authorized CAs

letsencrypt.org pki.goog

Recommendations

• Consider using critical flag (flags=128) for stricter CAA enforcement
• Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
• Consider adding 'issuewild' records to control wildcard certificate issuance

Subject Alternative Names

1 domain

auth.seam.co