https://blog.margrop.net/en/tag/ddns/ Recent content in DDNS on Margrop Blog Hugo en-US Wed, 13 May 2026 08:46:06 +0800 https://blog.margrop.net/en/post/cloudflare-domain-dns-ddns-email-agent/ Wed, 13 May 2026 08:46:06 +0800 https://blog.margrop.net/en/post/cloudflare-domain-dns-ddns-email-agent/ <blockquote> <p><strong>The short version</strong></p> <p>Buying a cheap domain is only the first step. The real value starts when you move authoritative DNS to Cloudflare: DNS records, dynamic DNS, business email verification, mail forwarding, certificate automation, and even Agent-assisted configuration through scoped API Tokens can all live behind one clean control plane. The previous article covered how to buy a low-cost <code>.xyz</code> domain for roughly <code>80 RMB for 10 years</code>. This one continues from there: how to connect that domain to Cloudflare, the generous infrastructure provider many people jokingly call a public good of the Internet, and how to use it efficiently without leaking secrets.</p> </blockquote> <p>All screenshots and examples in this article use safe placeholders such as <code>example.xyz</code>, <code>203.0.113.10</code>, and <code>2001:db8::10</code>. They do not contain real domains, real IP addresses, Cloudflare account identifiers, Zone IDs, API Tokens, or private network information. Replace the placeholders with your own values when you follow the steps.</p>