$ curl www avtb123 com -i
HTTP/1.1 301 Moved Permanently
Server: nginx/1.13.8
Date: Mon, 29 Oct 2018 13:02:45 GMT
Content-Type: text/html
Content-Length: 185
Connection: keep-alive
Location: http://www avtbi com/
<html>
<head><title>301 Moved Permanently</title></head>
<body bgcolor="white">
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.13.8</center>
</body>
</html>
================================================
$ ping www avtb123 com
PING z777.20171024.space (111.230.25.76) 56(84) bytes of data.
64 bytes from 111.230.25.76: icmp_req=1 ttl=115 time=31.6 ms
64 bytes from 111.230.25.76: icmp_req=2 ttl=115 time=32.3 ms
64 bytes from 111.230.25.76: icmp_req=3 ttl=115 time=31.4 ms
64 bytes from 111.230.25.76: icmp_req=4 ttl=115 time=31.8 ms
64 bytes from 111.230.25.76: icmp_req=5 ttl=115 time=31.4 ms
64 bytes from 111.230.25.76: icmp_req=6 ttl=115 time=34.1 ms
================================================
Announced By
Origin AS Announcement Description
AS45090 IRR Valid111.230.0.0/15 Tencent cloud computing (Beijing) Co., Ltd.
AS45090 IRR Parent Valid111.230.24.0/23 Tencent cloud computing (Beijing) Co., Ltd.