In this video, Chaim Krause discusses forwarding name servers, there purpose, benefits, and drawbacks. Configure BIND name server to forward DNS queries.
- [Narrator] We will now take a look…at forwarding name servers.…This type of name server is sometimes also called a proxy.…Forwarding name servers are similar to,…but should not be confused with caching name servers.…They are similar in that…they both cache the responses to their queries.…Where forwarding name servers differ…is in how they make DNS queries.…They both rely on other name servers to answer their queries…but where a caching name server conducts recursive queries,…the forwarding name server conducts non-recursive queries.…
That is, a caching name server will itself…conduct the recursive queries.…A forwarding name server…will make a single query to a remote server,…and the remote server will conduct the recursive querying,…and return a single result to the forwarding server.…Our common scenario for using a forwarding name server…is when you have outsourced your DNS service…to a third party.…Some third-party providers…are Google Public DNS and OpenDNS.…A forwarding name server is set up to provide…the benefit of caching,…
- Working with different types of name servers
- Working with zone files
- Setting up a basic name server
- Creating, verifying, loading, and testing the zone file
- Allowing queries from localnets
- Configuring an advanced name server
- Serving a website or email
- Adding security
Skill Level Intermediate
Linux: Multitasking at the Command Linewith Scott Simpson39m 1s Intermediate
1. Installing BIND
Installing BIND1m 4s
2. Types of Name Servers
3. Zone Configuration File
4. Basic Name Server Setup
5. Advanced Name Server Setup
6. Security Concerns
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