Be careful out there, because it could happen that a roblox game link could use the robllox.com.ua URL instead of the normal www.roblox.com URL, as if you try to log in using

roblox.com domains not loading (developer.roblox.com for some reason works though) - Website Bugs - Developer Forum

How to Fix 'open URL: Roblox Protocol'

if you get sent this link on roblox.. DON'T CLICK IT!!!

How to Fix URL Roblox Protocol Error (2023)

[FIXED] HOW TO FIX ROBLOX THIS SITE CAN'T BE REACH

Roblox Wiki

Links to games on the Builderman account go to inaccessible URLs - Website Bugs - Developer Forum

🎄 Catalog Avatar Creator - Roblox

How to Redeem a Roblox Gift Card in 2 Different Ways