3 ms·
But there is a difference between a big site and many small sites regarding DNS caching. If 10 big sites has 1 million requests each within an hour most request
by jbergens 12y ago
But there is a difference between a big site and many small sites regarding DNS caching. If 10 big sites has 1 million requests each within an hour most requests will be cached. If 1 million small sites has 10 requests each within an hour most request will NOT be cached but forcing a cache-refill. I think that might strain the DNS infrastructure.