I found that browsing http://ai. returns a web page.
This is no longer a public website. If you have come here you are at the wrong place. You probably want to go to one of these sites:
whois.nic.ai To do "whois" lookups. auction.whois.ai Auction site for expired .ai domains. whois.ai/faq.html General FAQ for .ai domains. whois.ai/eppfaq.html FAQ for .ai registrars. zenaida.cate.ai if you used to login here years ago
This looks like a .ai
domain, but it is not xxx.ai.
, nor is it .ai.
, but simply ai.
, and it seems an invalid URL.
How is this URL parsed and DNS resolved? And is this satisfy the specification? (Maybe RFC?)
For example, I looked for the same example with other domain names, but they did not work (com.
, net.
).
dig any ai.
ordig any uk.
or evendig any com.
I don't see the problem here<official hostname> ::= <hname>, <hname> ::= <name>*["."<name>], <name> ::= <let>[*[<let-or-digit-or-hyphen>]<let-or-digit>]
. My understanding is that this definition states that hostname necessary consist of one or more letter. Andai.
doesn't have hostname, so I considerai.
is invalid.ai.
is a valid name