Golang：获取系统解析器的DNS服务器列表

Question

In Ruby I can get the list of dns servers like this:

require 'resolv'
Resolv::DNS::Config.default_config_hash[:nameserver]

How to do the same in Go?

Answer 1

The Resolver type in the net package lets you resolve DNS names but it doesn't seem to export the DNS servers it uses.

Ruby parses /etc/resolv.conf so I guess you'll have to do that yourself or see if you can find a package that does it for you.

Update: I made a small library to do sort of the same as Ruby's DNS class. Hope it helps.