域名变红通常是指域名在搜索引擎或浏览器中被标记为不安全或受到限制。这可能是由于以下原因:
nslookup
或dig
检查DNS解析结果。以下是一个简单的DNS查询示例代码(使用Python和dnspython
库):
import dns.resolver
def query_dns(domain):
try:
answers = dns.resolver.resolve(domain, 'A')
for rdata in answers:
print(f'{domain} resolves to {rdata}')
except dns.resolver.NXDOMAIN:
print(f'{domain} does not exist.')
except dns.resolver.NoAnswer:
print(f'{domain} has no A records.')
except dns.resolver.Timeout:
print(f'Query timed out.')
query_dns('example.com')
通过以上步骤和方法,您可以更好地了解域名变红的原因,并采取相应的措施进行申诉和解决。
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