What is a Domain Age Checker?
A domain age checker tells you when a website's domain name was first registered and how long it has been live. It pulls the registration date, expiry date, and last-updated date straight from the official WHOIS/RDAP registry, then calculates the exact age of the domain in years, months and days.
Why Does Domain Age Matter?
Domain age is one of many factors people look at when evaluating a website:
- Trust & reputation — an older, well-maintained domain is usually treated with more trust than a domain registered yesterday.
- SEO backlink profile — aged domains often carry historical authority, though age alone is not a ranking factor.
- Buying/selling domains — buyers use age and expiry to estimate renewal costs and risk of lapse.
- Competitor research — check how long your competitors' sites have been running.
Remember: domain age is not the same as when a site was last updated. A domain can be old but its website brand-new.
How Does This Tool Get the Data?
Your browser talks directly to the public RDAP (Registration Data Access Protocol) service — the modern official replacement for WHOIS — via the rdap.org bootstrap, plus dns.google/resolve for current IP/DNS data. No domain is ever uploaded to us; everything stays between your browser and the registry, so it is private and fast.
What you get for any domain:
- Registration date + exact age (years, months, days)
- Expiry date + days remaining (or days since expiry)
- Last changed date, registrar, status codes
- Name servers, DNSSEC status and resolved IP address
Features
100% FreeNo API keys, no signup, no hidden limits. Check unlimited domains.
Instant & PrivateRuns live in your browser — the domain is never stored on our server.
WHOIS via RDAPOfficial registry data through rdap.org, the ICANN-standard whois replacement.
Expiry CountdownSee exactly how many days are left, or if the domain has already lapsed.
DNS DetailsResolved IP, name servers, DNSSEC — all in one place.
Copy & DownloadCopy a clean text report or download the raw JSON for your records.
Frequently Asked Questions
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Can I check any domain or just .com?
Nearly all TLDs (like .com, .net, .org, .in, .co.uk, .io) are supported because we use the ICANN RDAP bootstrap, which covers the vast majority of registries. A few very small or non-standard ccTLDs may not expose their data — in that case the tool still shows whatever DNS information it can resolve.
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Is the domain age accurate?
The registration date comes directly from the official registry, so the age is as accurate as the registry's own record. Registries occasionally amend dates (e.g. on transfer or restore), which is why a domain can look "newer" after changing hands.
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Does checking a domain reveal my identity?
No. This tool only performs a read-only lookup against public registration data. It never sends your IP to our servers, and the registry only sees a normal public query, not "who" asked.
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Why is the registrar sometimes hidden?
WHOIS privacy / redaction: since ICANN's 2018 GDPR rules, registrars commonly redact registrant and sometimes registrar-admin details. DNS-based info (age, expiry, nameservers) usually still appears.
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This looks like a genuine tools website — is this tool really private?
Yes. Like every TooliFyra tool, nothing is uploaded to any server for processing. The lookup is performed directly from your browser, so you can even check the browser network tab to confirm.