Link Check results for zod.dev

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:July 22, 2025 19:39:51

Target URL:https://zod.dev/api

Scan Complete

Refresh page after 10 minutes
for updated results

Page Information

Target URL

https://zod.dev/api

Page Title

Defining schemas | Zod

Site Favicon

Status

Active

Host Information

Domain

zod.dev

Server

Vercel

Country

United States

IP Address

76.76.21.21

ASN Information

16509

AMAZON-02

Technologies

Node.js

Programming languages

React

JavaScript frameworks

Vercel

PaaS

Next.js

JavaScript frameworks

HSTS

Security

Webpack

Miscellaneous

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

49m262 Gateway Proxy BISO MITM CA

Valid From

2025-07-20 07:14:41

Valid Until

2025-08-19 07:15:11

Subject Name

zod.dev

Performance Statistics

Total Requests

Domains

IP Addresses

2.43 MB

Transfer Size

Content Size6.9 MB

HTTP Headers

age

69250

cache-control

public, max-age=0, must-revalidate

cf-team

28d53f80e5000012b455eb0400000001

content-encoding

content-type

text/html; charset=utf-8

date

Tue, 22 Jul 2025 00:25:51 GMT

etag

W/"ro84x98i2s15ro0"

server

Vercel

server-timing

cfReqDur;dur=3084.687

strict-transport-security

max-age=63072000

vary

RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch

x-matched-path

/api

x-nextjs-prerender

x-nextjs-stale-time

4294967294

x-powered-by

Next.js

x-vercel-cache

HIT

x-vercel-id

fra1::iad1::rq7qv-1753213203058-95f55deea495

17 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.

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.

HSTS

Security

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

Webpack

Miscellaneous

Webpack is an open-source JavaScript module bundler.

Website Cookies 1

inkeepUsagePreferences_userId

zod.dev

Value

3hg50nw3o5f3x2w1m442f

Expires:7/22/2026

External Links 17

github logo

github.com

Analyze

Target URL

https://github.com/colinhacks/zod

literal type

www.typescriptlang.org

Analyze

Target URL

https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#literal-types

this post

colinhacks.com

Analyze

Target URL

https://colinhacks.com/essays/reasonable-email-regex

CIDR notation

en.wikipedia.org

Analyze

Target URL

https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing

as const

www.typescriptlang.org

Analyze

Target URL

https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-4.html#const-assertions

not recommended

www.totaltypescript.com

Analyze

Target URL

https://www.totaltypescript.com/why-i-dont-like-typescript-enums

nullish

www.typescriptlang.org

Analyze

Target URL

https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#nullish-coalescing

destructuring syntax

developer.mozilla.org

Analyze

Target URL

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring

a TypeScript limitation

github.com

Analyze

Target URL

https://github.com/microsoft/TypeScript/pull/61505

Partial

www.typescriptlang.org

Analyze

Target URL

https://www.typescriptlang.org/docs/handbook/utility-types.html#partialtype

Required

www.typescriptlang.org

Analyze

Target URL

https://www.typescriptlang.org/docs/handbook/utility-types.html#requiredtype

getter

developer.mozilla.org

Analyze

Target URL

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/get

discriminated union

www.typescriptlang.org

Analyze

Target URL

https://www.typescriptlang.org/docs/handbook/2/narrowing.html#discriminated-unions

structural

www.typescriptlang.org

Analyze

Target URL

https://www.typescriptlang.org/docs/handbook/type-compatibility.html

nominal typing

en.wikipedia.org

Analyze

Target URL

https://en.wikipedia.org/wiki/Nominal_type_system

Object.freeze()

developer.mozilla.org

Analyze

Target URL

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze

Edit on GitHub

github.com

Analyze

Target URL

https://github.com/colinhacks/zod/blob/v4/packages/docs/content/api.mdx

Requested Domains 3

fonts.googleapis.com

Unknown Type

No category information available

raw.githubusercontent.com

Unknown Type

No category information available

zod.dev

Apex domain