ulpb.app

ulpb.app is a live Chinese-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-09-26 and last crawled it on 2026-09-26. It resolves to 172.67.169.208 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.

How the site describes itself:

双拼练习 - 免费在线拼音打字练习，双拼输入法一站式学习

免费在线拼音打字练习工具，支持小鹤双拼、自然码、搜狗、微软等 7 种双拼方案。实时反馈、虚拟键盘、打字速度测试，无需下载，浏览器直接使用，零基础也能快速掌握高效中文输入。