Let's talk about Top-Level Domains, or TLDs. You know, .com, .org, .net, .gov, .vermögensberatung and .香港 - those guys. As you know, the entire domain name space consists of a tree of domain names; the (common) root of the DNS tree is . (dot), and the tree sub-divides into zones consisting of domains and sub-domains..
Canada (".ca") tried to claim ".eh" as an April Fool's joke in 2013...
The .ai TLD has both an A and MX record, meaning you could have a functional email address like hal@ai...
Read MoreAnyway, the he internet being a truly global network of networks with varied jurisdictions continues to provide no shortage of weirdnesses, sometimes going all the way up to the …toptoptoptoptoptoptoptoptoptoptop.top of the DNS...