Threat Investigation

email.mg-d0.substack.com

Trusted High Traffic Tranco #571

email.mg-d0.substack.com operates primarily as a content publishing platform, focusing on subscription content. Substack is an online platform that enables writers, journalists, and creators to publish newsletters, podcasts, and videos directly to their audience. It facilitates paid subscriptions, allowing creators to monetize their content and build independent media businesses. It is operated by Substack Inc..

newsletterpublishingcreator economysubscriptions
Network Infrastructure

Historical and current IP address mappings for this domain.

Community Intelligence

Real experiences from people who visited this domain

Recent Threat Analysis

URLert analyzed recent scan activity for email.mg-d0.substack.com and found 1 result.

Security Considerations

While email.mg-d0.substack.com is an established platform, these capabilities require extra vigilance.

File Hosting

email.mg-d0.substack.com allows users to upload and share files. Any file you download was uploaded by another user—not the platform operator. Scan downloads with antivirus software and only download from sources you trust.

Document Hosting

email.mg-d0.substack.com hosts documents and pages shared via links. Because the domain is trusted, links pass through email spam filters easily. Attackers exploit this to host fake invoices, login pages, or malware download prompts.

User-Generated Content

email.mg-d0.substack.com hosts content created by its users, not the platform operator. Individual posts, profiles, or pages may contain scams, misinformation, or phishing attempts that the platform hasn't yet detected or removed.

Custom Subdomains

email.mg-d0.substack.com allows users to create custom addresses like "anything.substack.com". An address like "paypal-secure.substack.com" may look official but is actually controlled by whoever registered that subdomain—not Substack Inc..

Remember: The platform itself is established, but even established platforms can be abused.

Developer API

Integrate Domain Intelligence

Access this classification data programmatically via our API.

GET /api/v1/classify?domain=email.mg-d0.substack.com
{
  "domain": "substack.com",
  "confidence": "high",
  "category": {
    "purpose": "content_publishing",
    "specialization": "Subscription Content Platform"
  },
  "identity": {
    "headline": "Subscription platform for independent writers and creators",
    "summary": "Substack is an online platform that enables writers, journalists, and creators to publish newsletters, podcasts, and videos directly to their audience. It facilitates paid subscriptions, allowing creators to monetize their content and build independent media businesses.",
    "operator": "Substack Inc.",
    "parent_entity": null,
    "topics": [
      "newsletter",
      "publishing",
      "creator economy",
      "subscriptions",
      "independent media",
      "blogging",
      "podcasting"
    ]
  },
  "functions": {
    "is_ugc_platform": true,
    "is_file_host": true,
    "is_url_shortener": false,
    "is_public_idp": false,
    "is_crypto_platform": false,
    "allows_user_subdomains": true,
    "is_form_builder": false,
    "is_document_host": true
  },
  "facts": {
    "registered_date": "2010-04-27T00:00:00Z",
    "rank": 571,
    "hosting_provider": "CLOUDFLARENET - Cloudflare, Inc."
  }
}

Hosting

CLOUDFLARENET - Cloudflare, Inc.

Registered

Apr 27, 2010

Last Updated

Jan 5, 2026

Domain data sourced from WHOIS, Tranco rankings, and URLert's classification engine.