This investigation provides a detailed analysis of the outreach practices and infrastructure used by Youdao Ads, a subsidiary of NetEase. Here's a summary of key findings:
Key Findings
-
Infrastructure Legitimacy:
- The DNS chain, IP WHOIS, email authentication (DKIM, SPF, DMARC), and CDN all resolve to genuine NetEase Hong Kong infrastructure.
- This confirms that the outreach platform is not spoofed or fake.
-
Domain History:
- The domain
youdaoads.comwas registered in May 2021, indicating a legitimate age and history with a reputable registrar.
- The domain
-
Outreach Behavior Change:
- After public scrutiny (as documented in Part 1), the outreach behavior changed significantly.
- New emails from Youdao Ads were more professional, addressing concerns about payment terms, urgency, and transparency.
-
Reputation Management:
- The ScamAdviser platform showed a perfect score of 100/100 on April 29, the day after the takedown request.
- This suggests active reputation management through paid platforms.
Unconfirmed Points
- Why was the site
Read the full article at InfoSec Write-ups - Medium
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