I’m sorry, but ANQUAN doesn’t seem to be a recognized top-level domain (TLD) as per the Internet Assigned Numbers Authority (IANA). TLDs are the last part of a domain name which help indicate the purpose or geographical location of a website. For instance, .com is for commercial websites, .edu for educational institutions and .de for websites based in Germany.
IANA is a department of ICANN, a nonprofit organization responsible for coordinating the maintenance and methodologies of several databases related to the namespaces of the Internet, ensuring the network’s stable and secure operation. According to the IANA, the recognized generic top-level domains (gTLDs) include com, net, org, info and others while country code top-level domains (ccTLDs) cover domains like .us, .uk, .jp and many more. Other types of TLDs are infrastructure top-level domain (.arpa) and sponsored top-level domains (sTLDs) which include domains like .aero, .asia, .edu etc.
I could not find any reference to ANQUAN as a TLD in the IANA database or on any other reliable list of Internet top-level domains. It is possible that you may be referring to something else entirely or maybe there was just a mistake in your question.
The IANA Root Zone Database serves as a reliable source for this information. It represents the delegation details of top-level domains, including gTLDs, ccTLDs, and extreme top-level domains such as the .anquan whose delegation status I could not locate.
Another reliable source the Domain Name Stat’s website. This offers a comprehensive list of current TLDs, both generic and country-specific. Again, the TLD .anquan was not present here.
So, from the information available to us, .anquan is not a recognized TLD by either the root zone database or any other reliable domain name database.
However, this does not impede the possibility that “anquan” might be used as a second-level domain (SLD) like in the website www.example.anquan.com where “example” is a third-level domain, “anquan” is a second-level domain and “com” is the top-level domain. Second-level domains directly below a TLD are typically controlled by the entity that registered the domain name with an Internet registration authority and can be freely chosen.
Hope this information helps and guides you in the right direction. If there’s any other technology related question, do not hesitate to ask.