注册域名知识和问题

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这个网站，可以比较所有的便宜的域名商：
https://tld-list.com/tld/com

There are several domain registrars and hosting providers where you can register domain names at competitive prices. Here are some popular options:

• Namecheap
• GoDaddy
• Bluehost
• HostGator
• Domain.com
• Google Domains
• 1&1 IONOS
• Name.com
• DreamHost
• Register.com
  

Please note that domain registration prices can vary, and they may also depend on the specific domain extension (e.g., .com, .net, .org) you want to register. It's a good idea to compare prices and check for any ongoing promotions or discounts offered by these registrars. Additionally, consider other factors like customer support, ease of use, and additional services when choosing a domain registrar.