1 ip滥用报告

https://www.abuseipdb.com/check/

2 ip下过bt没

https://iknowwhatyoudownload.com/

3 ip以前有哪些网站

https://site.ip138.com/

4 查询网站长啥样

https://web.archive.org/
https://archive.md/

5 查询网站以前解析的ip

https://viewdns.info/iphistory/?domain