A Python based scanner when you give a name it will return the list of domains taken or available using Whois and DNS Records

Apple 网络服务加速配置。真的快，快出声！（少数派、Appinn、Mac玩儿法 推荐）

A simple hosts picker for Microsoft Services

DNS Lookup Tool with Spoof Detection: A Python script that queries multiple public DNS servers to detect DNS spoofing by comparing resolved IP addresses. Helps enhance DNS security awareness and troubleshooting.