As well as assuming Cloudflare sells DNS lists, it's probably safe to assume the...

		immibis 5 months ago \| parent \| context \| favorite \| on: Ask HN: How did the internet discover my subdomain... As well as assuming Cloudflare sells DNS lists, it's probably safe to assume the operators of public resolvers like 8.8.8.8, 9.9.9.9 and 1.1.1.1 (that is Google, Quad9 and Cloudflare again) are looking at their logs and either selling them or using them internally.