Find out exactly how old any domain is. Get real registration dates, expiry dates, registrar details, and a trust score — instantly, for free, with bulk lookups up to 20 domains.
Built for SEO researchers, domain investors, and site buyers who need trustworthy registration data.
Live queries to registry RDAP endpoints with automatic WHOIS port-43 fallback — no cached or simulated data.
Paste up to 20 domains at once and get age, registrar, and expiry data for every domain in seconds.
A calculated maturity score and tier label (New to Highly Established) based on age and expiry buffer.
See exact expiry dates and days remaining, with visual warnings when a domain is close to lapsing.
Full registrar name and nameserver list surfaced directly from registry records for deeper research.
Copy results to your clipboard or export a full bulk report to CSV for spreadsheets and reports.
Three straightforward steps, powered by live registry data.
Type a single domain or paste a list of up to 20 domains into bulk mode. Input is validated as you type.
The tool queries the domain's RDAP endpoint, falling back to WHOIS port-43 if RDAP isn't available for that TLD.
View exact age, registration and expiry dates, registrar, nameservers, and a trust score — then copy or export.
A domain age checker is simply a tool that tells you how long a domain name has existed by reading the registration date stored in the domain's public registry record. Every domain, whether it's a personal blog or a global brand, carries a creation date the moment someone registers it with a registrar. That single date becomes the foundation for everything this tool calculates: total age in years, months, and days, how close the domain is to its next renewal, and how established it appears relative to newer competitors in the same space.
People run a website age check for a handful of practical reasons. Buyers evaluating a domain before purchase want to confirm how long it's actually been registered, since domain marketplaces don't always disclose accurate history. SEO professionals use a domain age checker as one input among many when researching competitors, since older domains have often had more time to accumulate backlinks, indexed content, and brand recognition — though age itself isn't a confirmed ranking signal on its own. Security teams use a website date checker to flag suspiciously new domains that might be involved in phishing, since freshly registered domains are disproportionately used in short-lived scam campaigns.
Checking domain age used to mean manually running a WHOIS command in a terminal and parsing raw text output by hand. This tool removes that friction: type the domain into the field above, and the checker queries the domain's RDAP (Registration Data Access Protocol) server first, since RDAP returns clean, structured JSON data directly from the registry. If a TLD doesn't yet support RDAP, the tool automatically falls back to a traditional WHOIS port-43 query and parses the response for you. Either way, you get the registration date, expiry date, last-updated date, registrar name, and current nameservers without touching a command line.
Say you check a domain and see "Registered 14 years, 3 months ago" with an expiry date eight months out. That tells you the domain has a long, continuous registration history and isn't at immediate risk of lapsing. Compare that to a domain registered three weeks ago with an expiry date eleven months away — a pattern common among newly launched sites, but also one worth a second look if the domain is making unusually large trust or authority claims.
Checking one domain at a time doesn't scale for agencies vetting a portfolio, marketplaces auditing listings, or researchers comparing a competitive set. The bulk domain age checker mode above accepts up to 20 domains at once, one per line, and returns the same detailed breakdown for each — registration date, age, expiry, registrar, and trust tier — in a single pass, with a one-click CSV export for reporting.
Whether you call it a web age checker, a domain expiry checker, or simply a WHOIS age lookup, the underlying goal is the same: turn a registry timestamp into something instantly readable, so you can make faster, better-informed decisions about the domains you're researching, buying, or auditing.
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