检测内容
查看域名验证、邮件策略等 TXT 记录。
用途说明
将检测到的公开配置与网站预期设置核对，可帮助定位访问、证书和抓取问题。结果反映检测当时的响应，网络环境或网站防护可能影响部分项目。
TXT 记录
查看域名验证、邮件策略等 TXT 记录。
技术术语
- TXT Records
- Free-text DNS records. Sites use them to prove they own a domain, and to publish email policies such as SPF and DMARC.