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I built a site that tracks 4,500+ unregistered open*.com domains and re-checks them every few hours

I kept finding good .com domain names, then losing them because by the time I decided, someone had registered them. So I built a tracker. What it does Takes a list of "open" + keyword .com names (tech terms, science words, everyday words) Checks each one directly with Verisign's registry, then re-checks every 3–6 hours Drops names as soon as they're registered (one got taken this week) Adds new candidates automatically Why "open"? It's the prefix behind OpenAI and OpenEvid

五维评分

付费意愿
55
需求真实度
52
个人可落地
88
竞争空间
45
新鲜度
72

AI 分析

痛点:域名投资者好不容易挑中一个可注册的 .com 好域名,犹豫期间就被人抢注,缺乏实时监控可注册域名的低成本工具。

目标用户:域名投资者、域名倒卖者(domain flippers)、想给新项目起名的独立开发者和小团队

证据:I kept finding good .com domain names, then losing them because by the time I decided, someone had registered them. ... 4,524 available names in one spreadsheet (Excel + CSV) for $3.99 one-time. ... it's the #5 most-searched keyword by domain investors on NameBio, and recorded "open" sales total $3.1M.

变现:按数据集一次性售卖($3.99 起)+ 订阅制监控提醒($5–15/月,含新词根、.ai/.si 等其他后缀、变动推送);后续可做 API 或 SaaS 面板。

MVP:用 Verisign RDAP/Whois 批量查询 + cron 每 3–6 小时重查,做一个小词根(如 open/neo/zen)的可注册域名清单页,免费 25 条样本引流,付费解锁全量 CSV + 邮件或 Telegram 抢注提醒,两周内可上线。

竞品:ExpiredDomains.net、NameBio、DomainTools、Dynadot 域名搜索、Instant Domain Search、LeanDomainSearch

摘要:作者因多次犹豫导致心仪 .com 域名被抢注,做了自动追踪 4500+ 可注册 open*.com 域名的工具,每 3–6 小时用 Verisign 注册库重查一次并以 $3.99 一次性售卖 Excel/CSV 清单。他引用 NameBio 数据显示 "open" 是域名投资人第 5 大搜索词、相关成交额达 310 万美元,作为需求佐证。这是一个已验证的小众付费场景,但单价极低、竞品众多,真正机会在于订阅制抢注提醒与其他词根/TLD 数据集的横向扩展。