使用 Python 爬虫获取顶级域名及对应的 WHOIS Server 并保存可用于 WhoisCL.exe 的文件 whois-servers.txt。
环境：

• Windows 10

• Python 3.9.1

顶级域名列表https://www.iana.org/domains/root/db获取顶级域名的 WHOIS Server点击带查询的顶级域名，往下拉 WHOIS Server每个域名后缀对应的 WHOIS Server 是不一样的。安装 beautifulsoup4 库

pip install beautifulsoup4

安装 requests 库

python -m pip install requests

获取顶级域名列表

import requests
 from bs4 import BeautifulSoup
 iurl = 'https://www.iana.org/domains/root/db'
 res = requests.get(iurl, timeout=600)
 res.encoding = 'utf-8'
 soup = BeautifulSoup(res.text, 'html.parser')
 list1 = []
 list2 = []
 jsonStr = {}
 for tag in soup.find_all('span', class_='domain tld'):
     d_suffix = tag.get_text()
     print(d_suffix)

获取顶级域名及对应的 WHOIS Server 并保存可用于 WhoisCL.exe 的文件 whois-servers.txt

import requests
 from bs4 import BeautifulSoup
 import re
 import time
 iurl = 'https://www.iana.org/domains/root/db'
 res = requests.get(iurl, timeout=600)
 res.encoding = 'utf-8'
 soup = BeautifulSoup(res.text, 'html.parser')
 list1 = []
 list2 = []
 jsonStr = {}
 for tag in soup.find_all('span', class_='domain tld'):
     d_suffix = tag.get_text()
     print(d_suffix)
     list2.append(d_suffix)
     n_suffix = d_suffix.split('.')[1]
     new_url = iurl + '/' + n_suffix
     server = ''
     try:
         res2 = requests.get(new_url, timeout=600)
         res2.encoding = 'utf-8'
         soup2 = BeautifulSoup(res2.text, 'html.parser')    retxt = re.compile(r'WHOIS Server: (.*?)\n')     arr = retxt.findall(res2.text)     if len(arr) > 0:         server = arr[0]         list2.append(server)     print(server)     time.sleep(1) except Exception as e:     print('超时') with open('whois-servers.txt', "a", encoding='utf-8') as my_file:     my_file.write(n_suffix + " " + server+'\n')
 print('抓取结束')

whois-servers.txt 在公众号中回复

whois-servers.txt