.svr Domain Information
The .svr extension is a three-letter string applied for in ICANN's 2012 New gTLD Program — the scarcest class of asset in the program, pursued largely independently of sector because brevity cannot be sourced from any established extension.
Vowel-free three-letter strings occupy a particular niche: compact, distinctive, and unlikely to face a dictionary-word objection, but carrying no inherent pronunciation or meaning to supply recognition. This one also reads as a common abbreviation for server, giving it independent recognition in technical contexts. The extension is not currently active in the DNS root zone and is not available for registration by any party.