Originally published at linkdigest.dev, where I build this.

Every number here came from a live link on 2026-09-08 and 2026-09-10. The failure described is one this service shipped to a real user.

If you have a host table that maps domains to platforms, and Xiaohongshu is in it, check what you wrote. There is a good chance it says xhslink.com and nothing else. That was true here, and it cost us the first person who ever signed up.

Two domains, same platform

Share a note from the Xiaohongshu iOS app today and the clipboard gets something like: