Domain IntelligenceNot publicly accessible
87

Substack

Substack is a popular platform for independent writers and creators to publish newsletters, build audiences, and monetize content through subscriptions.

World Classtechnology, mediapublishing platformEst. 2017

Overview

Substack is an online platform founded in 2017 by Chris Best, Hamish McKenzie, and Jairaj Sethi, designed to empower writers, journalists, and creators to publish email newsletters and build direct relationships with their audiences. It operates as a content management and distribution tool that simplifies the process of starting and managing a newsletter, offering features such as customizable publishing, subscriber management, and integrated payment processing. The platform has gained significant traction by enabling creators to monetize their work through paid subscriptions, with Substack taking a percentage of revenue. It hosts a diverse range of content, including news, analysis, fiction, and niche topics, attracting both established media figures and emerging voices. Substack's model emphasizes editorial independence and direct creator-audience connections, positioning it as an alternative to traditional media and social media platforms. The company is headquartered in San Francisco and has raised venture capital funding, though it remains privately held. With its global reach and high traffic rank, Substack has become a key player in the digital publishing ecosystem, fostering communities around written content and supporting the growth of independent journalism and creative expression.

Company Profile

Substack Inc. operates a platform for newsletter publishing and monetization, enabling creators to earn revenue through subscriptions.

newsletter publishing toolssubscription managementpayment processingaudience analytics
Market Positionleading platform in independent newsletter publishing, competing with alternatives like Ghost and Medium.
Revenuegenerated from subscription fees, with exact figures undisclosed; estimated in millions annually.
Employeesapproximately 100-200 employees, based on industry reports.

Typical Use Cases

  • writers launching paid newsletters
  • journalists publishing independent reports
  • creators building audience communities
  • readers subscribing to niche content

Infrastructure

Roleprimary domain for Substack's web platform, hosting main site and services.
IP OwnerCloudflare
Global Scalehigh, with CDN and DNS managed by Cloudflare, supporting worldwide traffic and reliability.
DNS Records
A Records
104.18.37.200
172.64.150.56
NS Records
ali.ns.cloudflare.com
lee.ns.cloudflare.com
MX Records
10 mxa.mailgun.org
10 mxb.mailgun.org

Related Domains

Similar Services
ghost.orgmedium.combuttondown.email

Substack operates primarily through its main domain; similar services include other newsletter and publishing platforms.

Identity

OwnerSubstack Inc.
Typeprivate
Founded2017
HQSan Francisco, California, USA

Notability

87
World Class

Substack ranks #544 globally in traffic, indicating extremely high usage and visibility; it is widely recognized in digital publishing, with millions of users and significant media coverage, supporting its world-class status based on traffic data and industry impact.

Known since2017
Global rank544

Risk & Trust

Risk: lowTrust: high

The domain uses Cloudflare CDN and reputable DNS, with a long registration history and no malicious signals; Substack is a well-established platform with positive reputation, though CAPTCHA blocking suggests security measures rather than risks.

WHOIS

RegisteredApr 27, 2010
Age15 years
RegistrarAmazon Registrar, Inc.
ExpiresApr 27, 2030

AI Confidence

85%
ai_knowledgewhoisdns

Analysis based on limited data due to CAPTCHA blocking; may not reflect real-time page content or updates.

This report is generated from AI inference and WHOIS/DNS data. Page content was not directly accessed. Information may be incomplete or outdated.