The iPad 5 (WiFi) comes with a firmware identifier iPad6,11. It has a Board Configuration of J71sAP and a Board Platform of s8000. The CPID and BDID are 32768 and 16 respectively.
IPSWDL.COM is a website that provides download links for IPSW files, which are used to install or restore firmware on Apple devices. These files are sourced directly from Apple's servers.