Re: [dns-operations] How DNS work

On Mon, Nov 09, 2020 at 03:34:32PM +, Jim Reid wrote a message of 60 lines which said: > A well behaved resolving server will only send a handful of queries > (if that) to the root every day - ie whenever it needs to lookup a > TLD that hasn’t been cached. And may be not even so, if they

Re: [dns-operations] How DNS work

> On 9 Nov 2020, at 04:15, Hoan Vu wrote: > > We really wanna know "what is round robin of DNS" and the nature of the rule > to choose the DNS Root of Resolver, what factor, algorithm, that decide > the choice of DNS Root. Why? Nobody needs to care about this - apart from the people

Re: [dns-operations] How DNS work

On Mon, Nov 09, 2020 at 11:15:12AM +0700, Hoan Vu wrote a message of 122 lines which said: > And we have already do lab, and then the DNS Cache work out of > order, the DNS Root is choiced rondomly. As explained in the APNIC article, it depends on the resolver. BIND, Knot, Unbound and the

[dns-operations] How DNS work

Dear! We are learning the operation of the DNS, we have find the document of Apnic *"The Root of the DNS"* ( https://labs.apnic.net/presentations/store/2017-03-12-root-servers-explained.pdf , *slide:18 "Which