What do domain status codes mean?

What do those funny "domain status" codes in the Whois mean? Here's a quick reference chart to determine what's going on and whether to take action.

HTTP Status Codes: A Complete List + Explanations

Transfer Quest: The domain name transfer procedure - Gandi News

transport:ws] [ctrl] close. code: 4000 Invalid Domain (credentials) · Issue #115 · Streamedian/html5_rtsp_player · GitHub

What is 403 Status Code 📖 How to Identify and Fix?

Domain Statuses – What They Are, and How to Find Them - Saw

What Is a Top Level Domain (TLD)? Top Level Domains Explained

HTTP Status Codes: A Complete Guide & List of Error Codes

The Ultimate Guide to Common HTTP Error Codes

Too many redirects error - Webflow University Documentation