dnsPromises.reverse(ip)


执行反向域名系统查询,将 IPv4 或 IPv6 地址解析为主机名数组。

当出错时,Promise 使用 Error 对象拒绝,其中 err.codeDNS 错误码 之一。

Performs a reverse DNS query that resolves an IPv4 or IPv6 address to an array of host names.

On error, the Promise is rejected with an Error object, where err.code is one of the DNS error codes.