Domain History Checker

Domain History Checker: Is This an Expired (Dropped) Domain?

Before you buy a domain, at an auction, from a marketplace or straight after it expires, find out what it was used for. This tool combines the official registration data of the domain (RDAP) with the history of the site in the Wayback Machine and shows whether the domain was most likely dropped: left to expire by its previous owner and registered again by someone else.

How to check a domain

1. Enter a domain such as example.com or example.com.ua (a full URL works too) and click Check domain.
2. Read the verdict and the list of reasons behind it.
3. Check the registration dates, the registrar and the statuses, and the archive history: the first capture, the longest pause and the captures by year.
4. Open the Wayback Machine to see what the site looked like in the past.

What is a dropped domain?

A domain is registered for one or more years. If the owner does not renew it, it passes through a grace period, a redemption period and a short pending delete phase, and then becomes free again. That moment is called the drop. Many expiring domains are caught in the first seconds by drop-catching services and sold at auctions, because an old domain can keep backlinks, traffic and a history in search engines.

A dropped domain is not bad by itself, but its past matters: spam, adult or gambling content, malware or a network of doorway pages can leave penalties and a bad reputation that the new owner inherits.

Signs of a drop that the tool checks

• The archive is older than the registration. After a drop the registry starts a new registration with a new creation date. If the Wayback Machine has captures of the site from before that date, the domain belonged to someone else earlier. This is the strongest sign.
• A re-registration event. Some registries report it directly in RDAP.
• A long pause in the archive. A year or more without captures, after which the site comes back, often means the domain expired and was picked up later.
• A drop-catching registrar. Registrars such as DropCatch, NameJet, SnapNames or Pheenix specialise in catching expiring domains.
• Parking or a sale page. Name servers of parking services (Sedo, Bodis, ParkingCrew, Dan.com, Afternic and others) show that the domain is parked or offered for sale now.
• Expiry statuses. redemptionPeriod and pendingDelete mean the domain will become free soon unless the owner renews it.

What the domain statuses mean

• client / server transfer prohibited: the domain is locked against transfers to another registrar, a normal protection.
• client / server hold: the domain does not work in DNS, often because of unpaid renewal or a dispute.
• auto renew period: the domain has just been renewed automatically and can still be cancelled.
• redemption period: the registration has expired and been deleted; only the previous owner can restore it, for a fee.
• pending delete: the last days before the domain becomes free for everyone.
• add period: the domain was registered in the last few days.

How to check a domain before buying it

1. Run this check and look at the verdict and the dates.
2. Open old snapshots in the Wayback Machine and make sure the site was never used for spam, adult, gambling or pharmacy content and was not a copy of other sites.
3. Look at the backlinks with an SEO tool: unnatural anchors in foreign languages are a warning sign.
4. Check that the domain is not on spam blacklists and search for site:domain in search engines.
5. Check the current answer of the site and its redirects with the HTTP status code checker, and the full archive history with the Wayback Machine checker.

Supported domains

The tool works with domain zones whose registry publishes data over RDAP, the modern replacement for WHOIS: .com, .net, .org, .info, .top, .xyz, .ua (including .com.ua, .kyiv.ua and other second-level zones), most new generic zones and many country zones. For zones without RDAP only the archive history is checked. .ru and .рф domains are not supported.

Frequently asked questions

Is the domain history checker free?

Yes. A few checks are available right away; after that a short captcha protects the service from automated abuse.

Can I see all previous owners of a domain?

No. A full history of owners exists only in paid historical WHOIS databases, and personal data is hidden in most zones anyway. The signals shown here are public: registry dates and the web archive.

How accurate is the verdict?

It is an estimate. “Most likely dropped” is based on strong signals such as archive captures older than the current registration. “No signs of a drop” means that the public data does not show one, not that a drop is impossible.

Does the tool visit the domain?

No. Only the registry and the Internet Archive are asked; the checked domains are not stored. Results are kept for up to 24 hours.