Domain Age Checker

Check the registration year of any domain. Live ICANN RDAP source, no signup, results in under a second.

Try google.com · wikipedia.org · github.io

What this domain age tool returns

For every domain we query the authoritative registry via RDAP - the modern ICANN-mandated replacement for the legacy port-43 WHOIS protocol. The registration date returned is the first time the current registry recorded the name, regardless of how many times the registrant has changed since. This is the same number registrars publish as "creation date" in their own WHOIS lookups (GoDaddy, Namecheap, ICANN's lookup.icann.org).

Each lookup shows: registration year + age in calendar years, current expiration date, registrar of record, plus - when the domain is in our drop pipeline - Wayback Machine snapshot count and the upcoming public-release date. Wayback depth combined with age is the proxy most aged-domain buyers use to estimate residual SEO authority before bidding.

Why domain age matters

"Domain age" is one of the longest-standing signals search engines, link buyers and brand investors use to assess a name's trust footprint. The mechanism is indirect - Google has stated registration date itself is not a direct ranking factor - but everything that correlates with age (backlink accumulation, crawl history, brand mentions, anchor-text diversity, age of indexed pages) compounds over time and is impossible to replicate with a fresh registration.

SignalFresh registrationAged domain (10+ years)
Backlink profileEmpty - must be built from zeroInherited from prior owners, often hundreds of refdomains
Wayback / crawl historyNo snapshotsHundreds to thousands of archived pages
Trust deltas at GoogleSandboxed for 6-12 months on competitive queriesTreated as established the moment ownership transfers
Brand-search baselineZero existing demandResidual direct traffic + brand queries
Acquisition cost$10-15 first-year registration$50 - $50k+ depending on niche + metrics

For SEO use cases the rule of thumb is: registration year alone tells you very little - always pair it with Wayback snapshot depth and the first-snapshot year. A domain registered in 2002 but never indexed is functionally a fresh name; one registered in 2008 with continuous Wayback coverage from 2009 to 2024 is what buyers pay premiums for.

How registration date is sourced

The registration year shown here is read from RDAP (Registration Data Access Protocol, RFC 7480-7484) - the modern JSON-over-HTTPS replacement for legacy port-43 WHOIS, mandatory for all new gTLDs since 2024. We hit the authoritative registry for the TLD (Verisign for .com/.net, Public Interest Registry for .org, Identity Digital for .info/.live and many newer gTLDs, Google Registry for .app/.dev, etc.) and parse the events array for the registration event.

TLD familyRegistration date in RDAP?
Legacy gTLDs (.com, .net, .org, .info, .biz)Yes - always published
New gTLDs (.app, .blog, .dev, .store, .tech, .xyz and others)Yes - required by ICANN 2024 RDAP profile
Most ccTLDs (.de, .uk, .nl, .fr, .au, .ca)Varies - some hide it for privacy reasons
Privacy-leaning ccTLDs (.is, .ch, .li)Often suppressed for non-registrars

If a TLD does not expose registration date via public RDAP, the tool will say so explicitly rather than guess. The raw RDAP response is what every registrar's own WHOIS / age tool uses under the hood - this lookup just renders it in a single readable line instead of the original JSON blob.

Frequently asked questions

What counts as the "age" of a domain?

The age shown here is the number of calendar years since the domain was first registered at the registry, regardless of how many times the registrant has changed. This is the registration-date definition every registrar and ICANN uses. It is not the age of any specific website that has lived at the domain - a 2002 domain may have hosted a dozen different sites since then, or sat parked for half its life.

Does Google use domain age as a ranking factor?

Not directly. Google representatives have stated multiple times since 2009 that registration date itself is not a ranking factor. What does correlate strongly with age is everything that accumulates over time: backlinks, anchor-text diversity, crawl history, content depth, brand search volume. Aged domains with a real history outperform fresh registrations on competitive queries - not because of the date stamp, but because of the link graph that built up under that date.

Why is the registration date missing for some domains?

A handful of TLDs - mostly privacy-leaning ccTLDs like .is, .ch, .li, plus some older registries that have not fully migrated to ICANN's 2024 RDAP profile - choose not to expose registration dates in public RDAP responses. For these domains the tool will say "no registration date is exposed via RDAP for this TLD" rather than fabricate a year. The data still exists at the registry; it is simply not part of the public lookup channel.

What is the difference between domain age and website age?

Domain age is how long ago the name was registered at the registry. Website age is how long a specific site has lived at that name - which can be far shorter, with gaps in between. A 2001 domain that sat parked for 15 years and only hosted real content from 2016 onwards has a website age of about 9 years, not 24. This is why aged-domain buyers always look at Wayback Machine snapshot density alongside the registration year - continuous archive coverage is the proxy for real-website age.

Is this the same as a WHOIS lookup?

It is one slice of a WHOIS lookup. A full WHOIS / RDAP query returns registrar, dates, nameservers, status codes and more. This tool extracts just the registration date and renders the human-readable age. If you want the full record - status codes, nameservers, EPP transfer locks - use our WHOIS lookup tool on the same domain. Both hit the same RDAP endpoint and share the 24-hour result cache.

Can I bulk-check domain ages here?

No. This tool is rate-limited to 30 lookups per minute per IP address to respect registry rate budgets - one domain at a time through the form above. For bulk age + Wayback enrichment across hundreds or thousands of names, you typically need either a commercial aggregator (DomainTools, WhoisXML API, SecurityTrails) or a bulk-access agreement with each TLD registry directly.

What is a "good" age for an SEO-purpose domain?

There is no single threshold - it depends on niche competitiveness. As a rough guide, link buyers generally treat 5-10 years as the entry level where age starts mattering, and 15+ years with continuous Wayback coverage as the premium tier. The non-obvious part is that age without history is near-worthless: a 20-year-old domain that has been parked its whole life carries no more authority than a fresh registration. Always pair the registration year with Wayback snapshot density before pricing a name. Our expired-domains list shows both signals side by side for every domain currently dropping.

Related tools

The registration date is one signal among several public facts about any domain. For the full registry record - registrar of record, EPP status codes, nameservers, expiration - use our WHOIS lookup tool. For the live drop pipeline, the expired-domains list shows every domain currently passing through redemptionPeriod or pendingDelete across our tracked TLDs, updated daily from ICANN zone files.