python查询域名解析

import socket

def resolve_domain(domain):
    try:
        ip_address = socket.gethostbyname(domain)
        return ip_address
    except socket.gaierror as e:
        return str(e)

domain = "www.example.com"
ip_address = resolve_domain(domain)
print(f"The IP address of {domain} is {ip_address}")

pip install dnspython

import dns.resolver

def resolve_domain(domain):
    try:
        answers = dns.resolver.resolve(domain, 'A')
        for rdata in answers:
            return rdata.address
    except dns.resolver.NXDOMAIN:
        return "Domain does not exist"
    except dns.resolver.NoAnswer:
        return "No answer from DNS server"
    except dns.resolver.Timeout:
        return "DNS query timed out"

domain = "www.example.com"
ip_address = resolve_domain(domain)
print(f"The IP address of {domain} is {ip_address}")