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geoffreysimpson
on April 23, 2024
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Understanding and avoiding visually ambiguous char...
The paper only considers .com domain names, which have a limited character set support, discussed in RFC 1034
https://www.ietf.org/rfc/rfc1034.txt
Essentially A-Z, 0-9, and the - character, and domain names can not start with the dash character.
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Essentially A-Z, 0-9, and the - character, and domain names can not start with the dash character.