網域年齡查詢
查詢任意網域的年齡、註冊日期和到期時間。基於RDAP的WHOIS資料。
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.
什麼是網域年齡查詢？
網域年齡——即它首次註冊至今有多久——是Google用來評估信任度的眾多訊號之一。較老的網域往往排名更靠前，因為它們有更長的時間來累積連結，並證明自己並非用完即棄的垃圾站點。本工具會查詢RDAP（基於JSON的現代版WHOIS），以取得最初的註冊日期、到期時間和註冊商資訊。
常見使用場景
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.