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  • Valid Domain Name Anny

    http://www.hscripts.com/tutorials/web/domain-characters.php

    Domain Name:
    A Domain Name can have alphabets, numbers and hyphen (-).

    The following are the main criteria or characteristics that a domain name can have.

    a) Alphabets are accepted (e.g: withfriendship).
    b) Numbers are accepted (e.g: 12343121).
    c) Combination of alphabets and numbers (alphanumeric) are accepted (e.g: 1d2f2g).
    d) Only non alphanumeric character that is accepted is hyphen (-) (e.g: asdd-asdd). The name can neither start nor end with the character "-", although the character "-" is allowed inside the name.
    e) Maximum length of domain name can not be more than 64 characters long (including extensions like .com).
    f) A valid domain extension (e.g: .com, .net, .org )


    The name that does not follow the above criteria will not be accepted for registration.

    Also domain names are case in-sensitive.
    They can not be differentiated based on lower or upper case letters.
    i.e HIOXINDIA.com == hioxindia.com, both are same.

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  • 原文地址:https://www.cnblogs.com/limei/p/2012431.html
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