dns.resolvePtr(hostname, callback)
-
hostname
<string> -
callback
<Function>-
err
<Error> -
addresses
<string[]>
-
使用域名系统协议解析 hostname
的指针记录(PTR
记录)。传给 callback
函数的 addresses
参数将是包含响应记录的字符串数组。
¥Uses the DNS protocol to resolve pointer records (PTR
records) for the
hostname
. The addresses
argument passed to the callback
function will
be an array of strings containing the reply records.