The abbreviation RCE is often seen in security advisories for remote code execution, which has a negative connotation
RCE as a three-letter abbreviation is prone to be used in many other areas and might lead to wrong hits in search engines
rcenvironment.de as a URL is a bit clearer, but mixes abbreviation for "RC" and a full word "environment", which always seemed odd and distracting to me
targeting an international audience, I'm not sure if .de is the best suited TLD, but it can be considered trust-worthy and matches DLR's origin, so no complaints here
Just some food for though...
rcenvironment.deas a URL is a bit clearer, but mixes abbreviation for "RC" and a full word "environment", which always seemed odd and distracting to me