域名解析-dns
域名解析 dns.lookup
dns.lookup("www.baidu.com", function (err, address, family) {
if (err) return err;
console.log("域名", address);
});
dns.lookup("www.qq.com", { all: true }, function (err, address, family) {
if (err) return err;
console.log("域名", address);
});
域名解析 dns.resolve4() dns.resolve6()
dns.resolve4("id.qq.com", function (err, address) {
if (err) return err;
console.log(JSON.stringify(address));
});
dns.resolve6("id.qq.com", function (err, address) {
if (err) return err;
console.log(JSON.stringify(address));
});
dns.lookup() 和 dns.resolve4() 的区别
dns.lookup("www.qq.com", function (err, address, family) {
if (err) return err;
console.log("配置host后,dns.lokup =>" + address);
});
dns.resolve4("www.qq.com", function (err, address, family) {
if (err) return err;
console.log("配置host后,dns.resolve4 =>" + address);
});