yes on Nostr: #domainsearch download domain list https://purecrawl.com/en/download/domains extract ...

#domainsearch

download domain list
https://purecrawl.com/en/download/domains

extract
host it at localhost

also host this tool at localhost

https://ipfs.io/ipfs/QmbYXymADWaW2LqAoDZK8WetA31uFdrMFKA92xR2SdTDHj

alternatively, you can use any web source, but currently it needs .txt file

this is example url for .club domains, which you can use in "domain list url" input:
https://demo.storj-ipfs.com/ipfs/QmesMjbsfwMxjuzwcgAPHB5wQ7Y5qaV91xVSbeLGfUHQ4B

if i can host all.txt domain list somewhere with direct link and without cors it could work out of the box.

supports streaming

indexdb support for storing downloaded data in browser may be implemented later