域名年龄查询
查询任意域名的年龄、注册日期和到期时间。基于RDAP的WHOIS数据。
如何使用本工具
- 1
Type a domain such as example.com into the input. You can paste a full URL too — the tool strips https:// and a leading www. before looking it up.
- 2
Click Check to send the bare domain to the lookup endpoint.
- 3
Read the result: age in years is shown large at the top, with registration, expiry, last-updated dates and the registrar listed below.
- 4
Any field the registry does not return (often expiry on ccTLDs, or redacted registrar names) shows a dash instead of a value.
什么是域名年龄查询？
域名年龄——即它首次注册至今有多久——是Google用来评估信任度的众多信号之一。较老的域名往往排名更靠前，因为它们有更长的时间来积累链接，并证明自己并非用完即弃的垃圾站点。本工具会查询RDAP（基于JSON的现代版WHOIS），以获取最初的注册日期、到期时间和注册商信息。
常见使用场景
Vetting a domain offered for sale on a marketplace to confirm its real creation date before you pay a premium for an 'aged' name.
Checking how close a domain is to its expiration date so you can plan to renew it or try to catch it when it drops.
Investigating a suspicious link or sender — a domain registered days ago is a common phishing and scam signal.
Researching a competitor or acquisition target to see how long they have held their primary domain.
Confirming which registrar currently manages a domain before starting a transfer or recovery process.
Spot-checking a backlink or guest-post prospect to make sure the site is an established domain, not a freshly spun-up throwaway.