pubyun.com

High Traffic Tranco #50,313

PubYun is a Chinese provider specializing in dynamic DNS (DDNS), intranet domain mapping, and smart DNS resolution services. It enables users to access local network resources from external environments.

Cloud Infrastructure DDNSDNS resolutionNAT traversalnetwork infrastructure
Community Intelligence
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This site allows anyone to upload files, making it a common vector for malware distribution.

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Community Intelligence

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Recent Threat Analysis

URLert analyzed recent scan activity for pubyun.com

No public scans recorded recently

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Network Infrastructure

Historical and current IP address mappings for this domain.

Security Considerations

While pubyun.com is an established platform, these capabilities require extra vigilance.

Custom Subdomains

pubyun.com allows users to create custom addresses like "anything.pubyun.com". An address like "paypal-secure.pubyun.com" may look official but is actually controlled by whoever registered that subdomain—not Jiangsu Jinlang Information Technology Co., Ltd..

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

Something wrong?
• Domain owner?
Developer API

Integrate Domain Intelligence

Access this classification data programmatically via our API.

GET /api/v1/classify?domain=pubyun.com
{
  "domain": "pubyun.com",
  "confidence": "high",
  "category": {
    "purpose": "cloud_infrastructure",
    "specialization": "DDNS and NAT Traversal"
  },
  "identity": {
    "headline": "Professional cloud computing and dynamic domain name service provider",
    "summary": "PubYun is a Chinese provider specializing in dynamic DNS (DDNS), intranet domain mapping, and smart DNS resolution services. It enables users to access local network resources from external environments.",
    "operator": "Jiangsu Jinlang Information Technology Co., Ltd.",
    "parent_entity": null,
    "topics": [
      "DDNS",
      "DNS resolution",
      "NAT traversal",
      "network infrastructure",
      "cloud services"
    ]
  },
  "functions": {
    "is_ugc_platform": false,
    "is_file_host": false,
    "is_url_shortener": false,
    "is_public_idp": false,
    "is_crypto_platform": false,
    "allows_user_subdomains": true,
    "is_form_builder": false,
    "is_document_host": false
  },
  "facts": {
    "registered_date": "2012-03-06T20:59:19Z",
    "rank": 50313,
    "hosting_provider": "CHINANET-JIANGSU-PROVINCE-IDC AS Number for CHINANET jiangsu province backbone"
  }
}
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