Link Check results for dub.co

No Security Risks Detected

This domain appears to be safe and secure

100%

Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:December 1, 2025 17:20:51

Target URL:https://dubcdn.com

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Page Information

Target URL

https://dubcdn.com

Page Title

Introduction - Dub Documentation

Site Favicon

Status

Active

Host Information

Domain

dub.co

Server

Vercel

Country

United States

IP Address

66.33.60.66

ASN Information

16509

AMAZON-02

Technologies

Node.js

Programming languages

React

JavaScript frameworks

Amazon Web Services

PaaS

Vercel

PaaS

Next.js

JavaScript frameworks

HubSpot

Marketing automation

+4 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

N/A

Valid From

2025-11-30 17:20:55

Valid Until

2026-12-01 17:20:55

Subject Name

dub.co

Performance Statistics

196

Total Requests

Domains

IP Addresses

3.86 MB

Transfer Size

Content Size18.09 MB

HTTP Headers

Accept-Ch

Sec-CH-Prefers-Color-Scheme

Age

64000

Cache-Control

no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0

Cf-Cache-Status

HIT

Cf-Ray

9a744210b9baeb26-SJC

Content-Encoding

gzip

Content-Security-Policy

worker-src * blob: data: 'unsafe-eval' 'unsafe-inline'; object-src data: ; base-uri 'self'; upgrade-insecure-requests; frame-ancestors 'none'; form-action 'self' https://codesandbox.io;

Content-Type

text/html; charset=utf-8

Critical-Ch

Sec-CH-Prefers-Color-Scheme

Date

Mon, 01 Dec 2025 17:20:56 GMT

Expires

Frame-Ancestors

self localhost:* https://dub.co

Pragma

no-cache

Referrer-Policy

no-referrer-when-downgrade

Server

Vercel

Strict-Transport-Security

max-age=63072000

Transfer-Encoding

chunked

Vary

Sec-CH-Prefers-Color-Scheme

X-Cache-Key

dub/7/dpl_8ycZAJqBnhnerw3KdYEpQhbCQhzX/docs/sdks/client-side/introduction#html:html

X-Dns-Prefetch-Control

X-Frame-Options

DENY

X-Matched-Path

/_sites/[subdomain]/[[...slug]]

X-Mint-Proxy-Version

1.0.0-prod

X-Nextjs-Prerender

X-Nextjs-Stale-Time

X-Powered-By

Next.js, Payload

X-Served-Version

dpl_8ycZAJqBnhnerw3KdYEpQhbCQhzX

X-Vercel-Cache

MISS

X-Vercel-Id

sfo1:sfo1:iad1::iad1::jq8fx-1764609656256-9d6c1e2f02da

X-Vercel-Project-Id

prj_ekSYngkqMLMUb1wdarxNSixTj2nj

X-Version

dpl_8ycZAJqBnhnerw3KdYEpQhbCQhzX

31 headers detected

Technology Stack Analysis

Node.js

Programming languages

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

React

JavaScript frameworks

React is an open-source JavaScript library for building user interfaces or UI components.

Amazon Web Services

PaaS

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.

Vercel

PaaS

Vercel is a cloud platform for static frontends and serverless functions.

Next.js

JavaScript frameworksWeb frameworks

Next.js is a React framework for developing single page Javascript applications.

HubSpot

Marketing automation

HubSpot is a marketing and sales software that helps companies attract visitors, convert leads, and close customers.

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Amazon SES

Amazon Simple Email Service (SES) is an email service that enables developers to send mail from within any application.

Webpack

Analyze

Target URL

https://github.com/dubinc/dub

www.linkedin.com

Analyze

Target URL

https://www.linkedin.com/company/dubinc

twitter

twitter.com

Analyze

Target URL

https://twitter.com/dubdotco

Powered by Mintlify

www.mintlify.com

Analyze

Target URL

https://www.mintlify.com?utm_campaign=poweredBy&utm_medium=referral&utm_source=dub