{"meta":{"count":6,"generatedAt":"2026-11-13","note":"价格与条款照录厂商官方页面原文；官方页面未注明的字段写「以官方页面为准」。办理前请以厂商官方页为准。group 取值：verified（参数较完整）/ conditional（部分信息未确认）/ low-price（低价注册商，价格按首年价与续费价分开列出）。status 取值：active / conditional。cardRequired 为 null 表示官方页未说明。新增字段：serviceType（服务类型）、priceText（费用或价格摘要）、keyLimits（关键限制）、firstYear / renewal / transfer（.com 单年价格，美元；首年价与续费价分开列，促销价注明标价；非注册商条目为 null）、icannFee（ICANN 费收法；非注册商条目为 null）、privacy（域名隐私保护；非注册商条目为 null）。","sources":["Cloudflare 官网 plans 页","Let's Encrypt 官网限流文档","is-a.dev 官网首页（部分核实）","Porkbun 官网域名页","Namecheap 官网域名页","Spaceship 官网域名页"]},"offers":[{"cardNote":"绑卡要求在官网已读页面中未述，以官方页面为准。","cardRequired":null,"category":"domain","claimUrl":"https://www.cloudflare.com/plans/","durationText":"Free 计划 $0；是否永久，官网已读页面未明示，以官方页面为准","firstYear":null,"flags":["free-plan-0","registrar-at-cost"],"group":"verified","icannFee":null,"id":1,"keyLimits":"Registrar：At-cost domain registration with no markup pricing（成本价注册、无加价）；.com 具体价格在 plans 页未给出数字，以官方页面为准。","notes":"Free 计划定位为个人/业余项目（官网 plans 页）。.com 成本价数字（约 $10.46→$11.17）为二手说法，未在 plans 页确认。","priceText":"$0（Free 计划）；Pro $20/月（年付）或 $25/月（月付）；Business $200/月（年付）或 $250/月（月付）","privacy":null,"provider":"Cloudflare","renewal":null,"risks":["Free 计划包含的 DNS、CDN、Universal SSL 以 plans 页所列为准，具体配额以官方页面为准","Registrar 的 .com 价格在 plans 页未给出数字，以官方页面为准","绑卡要求在官网已读页面中未述，以官方页面为准"],"serviceType":"DNS / CDN / SSL","slug":"cloudflare","sourceName":"Cloudflare 官网 plans 页","sourceUrl":"https://www.cloudflare.com/plans/","specText":"Free 计划 $0：DNS、Unmetered DDoS Protection、CDN、Universal SSL、Free Managed Ruleset、WAF；Pro $20/月（年付）或 $25/月（月付）；Business $200/月（年付）或 $250/月（月付）","status":"active","steps":"在 Cloudflare 官网创建账户 → 添加域名 → 按官方页指引完成 DNS 与 SSL 设置。","title":"Cloudflare 免费计划","transfer":null,"verifiedAt":"2026-11-13"},{"cardNote":"绑卡要求在官网已读页面中未述，以官方页面为准。","cardRequired":null,"category":"domain","claimUrl":"https://letsencrypt.org/docs/rate-limits/","durationText":"证书签发按 ACME 流程；有效期以官方页面为准","firstYear":null,"flags":["rate-limits","ari-exempt"],"group":"verified","icannFee":null,"id":2,"keyLimits":"50 证/注册域/7 天；5 张同标识集/7 天；5 次验证失败/账户/主机名/小时；300 新订单/账户/3 小时；每证至多 100 标识；ARI 续期免于全部限流","notes":"免费属性为公认事实，限流文档页未逐字写“免费”。证书有效期从 90 天向 64 天、45 天过渡的说法为二手说法，未在限流文档页确认。","priceText":"免费 DV 证书","privacy":null,"provider":"Let's Encrypt","renewal":null,"risks":["同一注册域下证书申请受 50 证/7 天限流约束","5 次验证失败/账户/主机名/小时：反复失败的申请会触及该限流","每证至多 100 个标识","证书有效期以官方页面为准"],"serviceType":"SSL 证书（DV）","slug":"lets-encrypt","sourceName":"Let's Encrypt 官网限流文档","sourceUrl":"https://letsencrypt.org/docs/rate-limits/","specText":"免费 DV 证书；ACME；限流：50 证/注册域/7 天、5 张同标识集/7 天、5 次验证失败/账户/主机名/小时、300 新订单/账户/3 小时、每证至多 100 标识、ARI 续期免于全部限流","status":"active","steps":"确认域名解析指向服务器 → 用 ACME 客户端申请证书 → 到期前续期（ARI 续期免于全部限流）。具体客户端与命令以官方页面为准。","title":"Let's Encrypt 免费 DV 证书","transfer":null,"verifiedAt":"2026-11-13"},{"cardNote":"绑卡要求在官网已读页面中未述，以官方页面为准。","cardRequired":null,"category":"domain","claimUrl":"https://www.is-a.dev/","durationText":"官网称免费服务并将保持；续期规则在官网已读页面中未述，以官方页面为准","firstYear":null,"flags":["conditional","eligibility-unconfirmed","review-time-unconfirmed"],"group":"conditional","icannFee":null,"id":3,"keyLimits":"申请资格与审核时长在官网已读页面中未渲染，以官方页面为准。","notes":"资格与审核时长细则未在官网首页渲染；二手说法称 GitHub PR 申请、审核数天，未在官网已读页面中确认。","priceText":"$0（官网称免费服务并将保持）","privacy":null,"provider":"is-a.dev","renewal":null,"risks":["申请资格（须与软件开发相关）与审核时长在官网已读页面中未渲染，为二手说法，以官方页面为准","续期规则在官网已读页面中未述，以官方页面为准","子域名归项目域名之下，控制权与自有域名不同"],"serviceType":"免费子域名","slug":"is-a-dev","sourceName":"is-a.dev 官网首页（部分核实）","sourceUrl":"https://www.is-a.dev/","specText":"免费 .is-a.dev 子域名；新推 .is-a.bot 子域名；通过 GitHub 仓库 is-a-dev/register 按指引注册；官网称 This project is a free service for developers and will stay that way.","status":"conditional","steps":"到 GitHub 仓库 is-a-dev/register → 按仓库指引提交申请 → 等待审核（审核时长以官方页面为准）。","title":"is-a.dev 免费子域名","transfer":null,"verifiedAt":"2026-11-13"},{"cardNote":"支付方式以官方页面为准。","cardRequired":null,"category":"domain","claimUrl":"https://porkbun.com/products/domains","durationText":"按年计费，单年价格；以官方页面为准","firstYear":"$11.81（单年）","flags":["flat-1181","icann-included"],"group":"low-price","icannFee":"含在价格内：All prices include ICANN and any other fees","id":4,"keyLimits":"价格为非溢价单年注册/续费/转入价。","notes":"官网域名页注：All prices are in USD. Prices shown are for non-premium single year registrations, renewals and transfers.","priceText":".com $11.81/年（注册/续费/转入同价）","privacy":"官网已读页面未述，以官方页面为准。","provider":"Porkbun","renewal":"$11.81（单年）","risks":["价格以官方页面为准，注册商价格会调整","域名隐私保护在官网已读页面中未述，以官方页面为准"],"serviceType":"域名注册商","slug":"porkbun","sourceName":"Porkbun 官网域名页","sourceUrl":"https://porkbun.com/products/domains","specText":".com 注册/续费/转入均为 $11.81（单年、非溢价、美元）；价格含 ICANN 及其他全部费用","status":"active","steps":"在 Porkbun 官网搜索 .com 域名 → 确认注册价与续费价（均为 $11.81，核实于 2026-11-13）→ 按官方页完成注册。","title":"Porkbun .com 价格","transfer":"$11.81（单年）","verifiedAt":"2026-11-13"},{"cardNote":"支付方式以官方页面为准。","cardRequired":null,"category":"domain","claimUrl":"https://namecheap.com/domains","durationText":"按年计费；首年促销价与续费价不同，以官方页面为准","firstYear":"$12.08（促销价，标价 $15.98）；新客户首年促销 $6.48/年（仅新客户）","flags":["renewal-1998","promo-first-year"],"group":"low-price","icannFee":"$0.20/次，在购买时加到标价上（部分域名适用）","id":5,"keyLimits":"首年价为促销价，续费按续费价计；新客户促销仅限新客户。","notes":"$18.48 续费（2026 年 9–10 月读数）与 $14.98 已过时，当前官方续费价为 $19.98。学生包优惠（Namecheap .me 域名 1 年 + SSL 证书 1 年）出自 GitHub Student Developer Pack 官网页，与 .com 价格无关。","priceText":".com 首年 $12.08（促销价）；续费 $19.98；转入 $12.28（促销价）","privacy":"符合条件的域名终身免费","provider":"Namecheap","renewal":"$19.98","risks":["续费价 $19.98 高于首年促销价 $12.08，首年价不等于续费价","新客户 $6.48/年仅限新客户","ICANN 费 $0.20 在购买时加到标价上（部分域名适用）"],"serviceType":"域名注册商","slug":"namecheap","sourceName":"Namecheap 官网域名页","sourceUrl":"https://namecheap.com/domains","specText":".com 首年注册 $12.08（促销价，标价 $15.98，25% off）；续费 $19.98；转入 $12.28（促销价，标价 $15.98，23% off）；新客户首年促销 $6.48/年（仅新客户）","status":"active","steps":"在 Namecheap 官网搜索 .com 域名 → 确认首年价（$12.08 促销价）与续费价（$19.98）→ 确认 ICANN 费与隐私保护 → 按官方页完成注册。","title":"Namecheap .com 价格","transfer":"$12.28（促销价，标价 $15.98）","verifiedAt":"2026-11-13"},{"cardNote":"支付方式以官方页面为准。","cardRequired":null,"category":"domain","claimUrl":"https://spaceship.com/domains","durationText":"按年计费；首年促销价与续费价不同，以官方页面为准","firstYear":"$9.48（促销价，标价 $10.38）","flags":["renewal-1068","promo-first-year"],"group":"low-price","icannFee":"$0.20/年，购买时强制收取","id":6,"keyLimits":"首年价为促销价，续费按续费价计。","notes":"$8.88/$9.98 为 2026-11-01 前的旧价，已过时。ICANN 费 FAQ 原文：the Internet Corporation for Assigned Names and Numbers (ICANN) charges a mandatory annual fee of $0.20 at the time of purchase.","priceText":".com 首年 $9.48（促销价）；续费 $10.68；转入 $10.18（促销价）","privacy":"免费（符合条件的域名）","provider":"Spaceship","renewal":"$10.68","risks":["首年促销价 $9.48 与续费价 $10.68 不同，首年价不等于续费价","ICANN 费 $0.20/年，购买时强制收取","价格以官方页面为准，注册商价格会调整"],"serviceType":"域名注册商","slug":"spaceship","sourceName":"Spaceship 官网域名页","sourceUrl":"https://spaceship.com/domains","specText":".com 首年注册 $9.48（促销价，标价 $10.38）；续费 $10.68；转入 $10.18（促销价，标价 $10.68）","status":"active","steps":"在 Spaceship 官网搜索 .com 域名 → 确认首年价（$9.48 促销价）与续费价（$10.68）→ 确认 ICANN 费与隐私保护 → 按官方页完成注册。","title":"Spaceship .com 价格","transfer":"$10.18（促销价，标价 $10.68）","verifiedAt":"2026-11-13"}]}