import socket

with open('20211108d.txt') as f:
    for line in f.readlines():
        dom = line.strip()
        try:
            res = socket.getaddrinfo(dom, None)
            ip = res[0][4][0]
            print("{}：{}".format(dom,ip))

        except:
            print("{}：解析失败".format(dom))

20211108d.txt为文件名，每行一个域名。

输出结果为：
域名:IP