dynadot-mcp

Instructions

Implementation Reference

• src/services/dynadot-client.ts:202-204 (handler)

  The implementation of the setDns service method that calls the underlying Dynadot API "set_dns2" command.

  async setDns(domain: string, records: Record<string, string>): Promise<DynadotResponse> {
    return this.call("set_dns2", { domain, ...records });
  }

• src/tools/dns.ts:53-90 (handler)

  The MCP tool registration and handler implementation for "set_dns".

  server.tool(
    "set_dns",
    "Set DNS records for a domain using Dynadot's DNS service. Supports " +
      "main records and up to 10 subdomains. Use the records parameter " +
      "to pass Dynadot API parameters like main_record_type, main_record, " +
      "subdomain0, sub_record_type0, sub_record0, etc.",
    {
      domain: z.string().describe("Domain name to set DNS for"),
      records: z
        .record(z.string())
        .describe(
          "DNS record parameters as key-value pairs. Keys follow Dynadot API3 set_dns2 naming: " +
            "main_record_type0..19 (a/aaaa/cname/forward/txt/mx/stealth/email), " +
            "main_record0..19 (value), main_recordx0..19 (MX distance/forward type/stealth title/email alias), " +
            "subdomain0..9 (name), sub_record_type0..9 (type), sub_record0..9 (value), " +
            "sub_recordx0..9 (MX distance etc), ttl (optional, default 300), " +
            "add_dns_to_current_setting (optional, set to '1' to append instead of overwrite)"
        ),
    },
    async ({ domain, records }) => {
      try {
        const result = await client.setDns(domain, records);
        return {
          content: [
            { type: "text" as const, text: JSON.stringify(result, null, 2) },
          ],
        };
      } catch (error) {
        const msg = error instanceof Error ? error.message : String(error);
        return {
          content: [
            { type: "text" as const, text: `Failed to set DNS records: ${msg}` },
          ],
          isError: true,
        };
      }
    }
  );