地址记录nslookup x.com
e?e=x.com

Array
(
    [0] => Array
        (
            [host] => x.com
            [type] => A
            [ip] => 104.244.42.1
            [class] => IN
            [ttl] => 381
        )

    [1] => Array
        (
            [host] => x.com
            [type] => A
            [ip] => 104.244.42.65
            [class] => IN
            [ttl] => 381
        )

    [2] => Array
        (
            [host] => x.com
            [type] => A
            [ip] => 104.244.42.129
            [class] => IN
            [ttl] => 381
        )

    [3] => Array
        (
            [host] => x.com
            [type] => A
            [ip] => 104.244.42.193
            [class] => IN
            [ttl] => 381
        )

)