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Single letter second level domains are reserved since 1993 https://en.wikipedia.org/wiki/Single-letter_second-level_domain https://en.wikipedia.org/wiki/Single
by dnate 11y ago
Single letter second level domains are reserved since 1993
https://en.wikipedia.org/wiki/Single-letter_second-level_domain https://en.wikipedia.org/wiki/Single-letter_second-level_dom...
- Artemis2 11y agoThe Wikipedia article you link to lists 76 TLDs that allow single-letter domain registration. .ist/.istambul isn't in the list, but the article could be out of date.