How to identify the authenticity of Baidu spider

Today, I saw a lot of Baidu IP addresses. In fact, many of them are disguised. How can we identify it!

I found a method. Share it with you.

Run cmd

Type the tracert spider IP address.

For example

Tracert 123.125.66.123

The red frame is the Baidu spider, and the rest are disguised.

There is also a way to reverse query through DNS

Click "start"-"run"-"cmd"-"Enter NSLookup IP Address"-"enter"

For example

NSLookup 123.125.66.123 press enter to display the following conditions:

It is also a Baidu spider.