Local routing loop. JZN598 is my laptop.
C:\Users\JZN_ADMIN>tracert svt180.cn.xxx.com
Tracing route to svt180.cn.xxx.com [9.112.226.180]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms JZN598-PB8TDYE.cn.xxx.com [9.186.116.214]
2 <1 ms <1 ms <1 ms JZN598-PB8TDYE.cn.xxx.com [9.186.116.214]
3 1 ms <1 ms <1 ms JZN598-PB8TDYE.cn.xxx.com [9.186.116.214]
4 1 ms 1 ms 1 ms 9.123.129.174
5 1 ms 1 ms 1 ms JZN598-PB8TDYE.cn.xxx.com [9.186.116.214]
6 1 ms 1 ms 1 ms JZN598-PB8TDYE.cn.xxx.com [9.186.116.214]
7 1 ms 1 ms <1 ms JZN598-PB8TDYE.cn.xxx.com [9.186.116.214]
8 1 ms 1 ms 1 ms JZN598-PB8TDYE.cn.xxx.com [9.186.116.214]
9 3 ms 1 ms 1 ms svt180.cn.xxx.com [9.112.226.180]
Trace complete.
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Everything is fine when I disabled Firewall.
C:\Users\JZN_ADMIN>tracert svt180.cn.xxx.com
Tracing route to svt180.cn.xxx.com [9.112.226.180]
over a maximum of 30 hops:
1 2 ms 1 ms 1 ms 9.125.66.4
2 49 ms 1 ms 1 ms 9.123.129.85
3 2 ms 1 ms 1 ms 9.123.129.162
4 1 ms 2 ms 2 ms 9.125.238.53
5 7 ms 2 ms 1 ms 9.186.112.138
6 2 ms 1 ms 3 ms svt180.cn.xxx.com [9.112.226.180]
Trace complete.