Node.JS不查询本地DNS

我刚刚在本地安装了SkyDNS,而且我没有从Node的dns查找中parsingIP地址。 我的resolv.conf只有一个条目:

nameserver 127.0.0.1

挖掘结果:

 $ dig service.skydns.local ; <<>> DiG 9.9.5-3ubuntu0.8-Ubuntu <<>> service.skydns.local ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25842 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;service.skydns.local. IN A ;; ANSWER SECTION: service.skydns.local. 3600 IN A 10.0.1.125 ;; Query time: 1 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Mar 16 10:41:21 BRT 2016 ;; MSG SIZE rcvd: 54 

当我尝试使用Node的dns查找来parsing时:

 var dns = require('dns'); dns.lookup('service.skydns.local', function(err, res, fam){console.log(err, res, fam);}) { [Error: getaddrinfo ENOTFOUND service.skydns.local] code: 'ENOTFOUND', errno: 'ENOTFOUND', syscall: 'getaddrinfo', hostname: 'service.skydns.local' } undefined undefined 

使用resolve4而不是查找它的工作,但为什么不能从本地dnsparsing这个地址?

在/etc/nsswitch.conf中改变dns的优先级:

 hosts: dns files