域名解析soa

import dns.resolver

def query_soa(domain):
    try:
        answers = dns.resolver.resolve(domain, 'SOA')
        for rdata in answers:
            print(f"SOA Record for {domain}:")
            print(f"  MNAME: {rdata.mname}")
            print(f"  RNAME: {rdata.rname}")
            print(f"  Serial: {rdata.serial}")
            print(f"  Refresh: {rdata.refresh}")
            print(f"  Retry: {rdata.retry}")
            print(f"  Expire: {rdata.expire}")
            print(f"  Minimum TTL: {rdata.minimum}")
    except dns.resolver.NXDOMAIN:
        print(f"Domain {domain} does not exist.")
    except dns.resolver.NoAnswer:
        print(f"No SOA record found for {domain}.")
    except dns.resolver.Timeout:
        print(f"Query timed out for {domain}.")

# 示例查询
query_soa('example.com')