时间：2023-02-12 04:48:01 | 来源：建站知识
时间：2023-02-12 04:48:01 来源：建站知识
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nslookup domain [dnsserver]nslookup -qt=ptr ip [dnsserver]nslookup反向解析结果不够准确，而且很多ip是解析不出来的import socket domain=socket.gethostbyaddr('ip')from requests.packages.urllib3.contrib import pyopenssl as reqsip='220.181.38.148'port='443'try: x509 = reqs.OpenSSL.crypto.load_certificate( reqs.OpenSSL.crypto.FILETYPE_PEM, reqs.ssl.get_server_certificate((ip, port)) ) domain = x509.get_subject().CN print(domain)except: print(ip+'>Get CN failed')关键词：方法,利用
