Unverified50% confidenceFactExact time
IP信誉（IP Reputation）是一种风控机制，服务商维护IP地址行为历史数据库并据此分配信誉评分，同一IP段中大量恶意地址会牵连整段信誉
1
Sources
50%
Confidence
Long-term
Relevance
8/20/2026
First Seen
Sources
Related Claims
VerifiedAn A record is used to map a domain name directly to an IPv4 address, while a CNAME record is used to point one domain name to another domain name.67% similarUnverified知名的IP信誉数据库包括Spamhaus、SORBS、Barracuda Reputation Block List66% similarUnverified配置优选IP时，若优选目标是IP地址则选择A记录，若是域名则选择CNAME记录64% similar
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https://kongchang.com/claim/778455API
curl https://kongchang.com/api/v1/knowledge/claims/778455MCP
get_claim(id=778455)