DNS2 min read
What is DNS propagation, and how long does it take?
Why a DNS change doesn't show everywhere at once, what TTL has to do with it, and how to plan a migration without downtime.
Why a DNS change doesn't show everywhere at once, what TTL has to do with it, and how to plan a migration without downtime.
From typing a name to getting an address: resolvers, root servers, TLDs, caching and TTLs, in plain language.