A complete list of HTTP status codes with explaination of what they are, why they occur and what you can do to fix them.| Kinsta®
DNS rebinding explained| www.gabriel.urdhr.fr
This document describes HTCPCP, a protocol for controlling, monitoring, and diagnosing coffee pots. This memo provides information for the Internet community. It does not specify an Internet standard of any kind.| IETF Datatracker
This document defines the format of Uniform Resource Identifiers (URIs) to identify resources that are reached using Internet mail. It adds better internationalization and compatibility with Internationalized Resource Identifiers (IRIs; RFC 3987) to the previous syntax of 'mailto' URIs (RFC 2368). [STANDARDS-TRACK]| IETF Datatracker