
| 检查项 | 命令/工具 | 示例输出 |
|---|---|---|
| Whois/ASN | whois 203.0.113.45 | Org: XYZ-JP / ASXXXXX / Country: JP |
| GeoIP数据库比对 | mmdblookup / ipinfo.io | MaxMind: Tokyo, IP2Location: Osaka, DB-IP: JP |
| Traceroute | traceroute 203.0.113.45 | ... hop5: 203.0.113.1 (NTT) RTT 12ms |
| HTTP头/TLS | curl -I https://203.0.113.45 | Server: nginx; Certificate CN: example.jp |