DNS over Wikipedia is a browser extension that redirects domains ending with .idk by searching Wikipedia for the corresponding website and extracting the official URL from the article's infobox. Instead of relying on search engines, which may return censored or spoofed results, users can type a shortcut like scihub.idk and be automatically redirected to the current correct address such as sci-hub.tw. The extension helps bypass search engine manipulation, reduces dependence on potentially unreliable search results, and provides a fast way to reach frequently used sites. It works as a Chrome extension, a Firefox extension, or as an optional Rust-based redirect script for system-level use.