Unverified50% confidenceFactExact time
Security vendors perform large-scale correlation analysis using passive DNS data, certificate transparency logs, and threat intelligence sharing platforms (such as MISP) to identify abusive domains.
1
Sources
50%
Confidence
Long-term
Relevance
8/30/2026
First Seen
Sources
Related Entities
Related Claims
Unverified子域名发现的技术手段包括DNS字典爆破和证书透明度日志查询，常用工具有subfinder、amass和OneForAll79% similarUnverified将联系方式直接暴露在公开DNS记录中可能带来垃圾信息和滥用问题，类似于早年公开WHOIS信息成为垃圾邮件和诈骗温床74% similarUnverifiedThe definition of DNS abuse under the ICANN framework generally covers five categories of behavior: malware distribution, botnet operation, phishing attacks, spam (when used as a delivery vector), and pharmaceutical/counterfeit goods fraud.72% similar
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