DNS 代管服務(免費)

  1. CloudFlare DNS
    https://www.cloudflare.com/

  2. Free DNS
    https://freedns.afraid.org/

  3. Hurricane Electric Hosted DNS
    https://dns.he.net/

  4. NS1 DNS (不超額使用免費, 超額另外計價)
    https://ns1.com/

  5. NameCheap FreeDNS (支援DDNS for Windows Client)
    https://www.namecheap.com/domains/freedns.aspx