5 posts
Cloudflare runs both a recursive resolver (1.1.1.1) and an authoritative DNS service, and they do completely different jobs. This is the clearest way to explain the difference between the two halves of every DNS lookup.
How a 2018 BGP hijack redirected Amazon Route 53 traffic, harvested private keys from MyEtherWallet users, and stole $152K in Ethereum — BGP and DNS weaknesses chained.
A step-by-step guide to enabling DNSSEC on parent and child domains in Cloudflare — why order matters, how DS records connect the chain of trust, and why using Cloudflare as both your registrar and DNS provider makes this dramatically easier.
A clear, high-level breakdown of DNSSEC — the problem it solves, how cryptographic signing creates a chain of trust from the root zone down to your domain, and why every DNS owner should understand it.
The DNS and NTP requirements for Nexus Dashboard 4.2 are strict. Get them wrong and your cluster won't deploy — or worse, it'll deploy and fail unpredictably later.
