为 IPFS 路径配置 IPNS 和 DNSLinks：回滚和 AB 测试的灵活性？

Question

我很好奇与 IPFS 路径相关的 IPNS 和 DNSLinks 的配置选项. 具体而言，我想知道是否有可能将他们指向任何特定的CID，或者他们是否会自动指向最新的CID. 在考虑网站回滚或进行AB测试等场景时，这一点尤其重要. 如有任何关于这个问题的见解或指导，将不胜感激.

IPFS moderator · Answer

Yes, the value in DNSLinks can be an arbitrary string. It is possible to have paths that start with IPFS or IPNS, although they may be ignored. The IPFS path can be any content path, typically using IPFS and CID to avoid additional lookups. However, you have the flexibility to use any content path or subpath from a tree. Additionally, you can perform AB testing by having different paths in different directories. It is worth noting that there are also solutions available at the DNS layer, allowing for different answers based on the continent or IP from which the request originates. This can be useful for leveraging regular DNS for AB testing purposes. For more information on DNSLinks, you can visit https://dnslink.dev/. This resource provides further insights and details about DNSLinks.

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为 IPFS 路径配置 IPNS 和 DNSLinks：回滚和 AB 测试的灵活性？

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