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Once a domain is minted, it's stored on the Polygon or Ethereum blockchain irrevocably. UD's resolver is open-source, so anyone can spin up their own copy.
Once a domain is minted, it's stored on the Polygon or Ethereum blockchain irrevocably. UD's resolver is open-source, so anyone can spin up their own copy.
Regarding the decentralization question, I'd have to check with someone on the registry team for a definitive answer — I work in DevOps on the ecomm side so it's not my area of expertise. My understanding is that when you mint a domain, the record gets written to either the Polygon or Ethereum blockchain using our open-source smart contracts. The resolver looks up those records when you query the domain which then points it to whichever blockchain record that has the latest resolution info for your domain name, which it does by crawling through metadata references. The entirety of that lookup process is contained within the resolver. There are no separate name servers under our control that need to be queried.
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