Unverified50% confidenceOpinionExact time
Domains using GeoDNS or Anycast may fail validation under multi-perspective validation, because these technologies cause different validation nodes to resolve to different IP addresses, and some edge nodes may not have the validation path correctly configured.
1
Sources
50%
Confidence
Long-term
Relevance
10/19/2026
First Seen
Sources
Let's Encrypt Adds Remote Perspectives to Domain Validation, Taking Certificate Security Up a Notch
hackernewshackernews10/19/2026
Related Entities
Related Claims
Unverified由于Cloudflare的Anycast特性，所有边缘节点都能处理任何域名的请求，将DNS指向任意一个Cloudflare IP都能正常工作，区别仅在于连接质量67% similarUnverified区域限制的本质是模型提供方根据请求IP判断地理位置从而拒绝服务，核心技术是IP地理定位（GeoIP）67% similarUnverifiedWhen the client is behind a forward proxy, the address resolved by local DNS may be unreachable, while what actually connects is the proxy-side resolution result, so continuing to pin the locally resolved IP would cause the request to point to an unreachable path.67% similarUnverifiedOpenAI会对每个请求来源的IP地址进行地理位置检测（GeoIP），当检测到IP归属于不受支持的国家或地区时返回403错误67% similarUnverifiedEven if technical means are used to make the network exit appear to be in a supported region, if there are contradictions between the account's actual usage location, payment information, and registration information, it may still be judged as inconsistent regional signals.64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1067811API
curl https://kongchang.com/api/v1/knowledge/claims/1067811MCP
get_claim(id=1067811)