Drop Catching and Domain Backorders: How They Work and What the Odds Are

The problem drop catching solves

A name that has completed redemption and pending delete is purged by the registry and becomes registrable. From the registry's point of view nothing special happens: the record disappears and a registration request for that label will now succeed. Whoever's request is processed first gets the name. When thousands of people want the same label, the practical question is not "how do I register it" but "whose registrar sends the create command first."

A backorder is a standing request to try to register a particular name the moment it is available. Drop catching is the activity of sending many such requests very quickly. Both rest on predictable timing: the domain lifecycle gives pending delete as around five days for generic TLDs, and ICANN's EPP guide confirms that a name is purged at the end of that stage.

Two kinds of backorder

Registrar-level backorders

Most general-purpose registrars let you place a backorder or "watch" on a name that is expiring or pending delete. The registrar then tries to register it for you when the registry releases it. This is cheap or free to place, and many registrars charge only on success. The weakness is speed: a general registrar often submits through the same shared connection as its other customers and may be slower than a specialised service. Some registrars also run their own expiry auctions, so the name may never reach the open drop.

Drop-catch services

Specialised services are accredited registrars, or work with many accredited registrars, and run infrastructure intended to send registration commands at the registry as quickly as the rules allow. Customers place their backorder with the service, and the service decides which of its connections to use. This improves the chance of catching a name, but several customers may order the same name through the same service, which is where auctions come in. For comparisons of the tools, see expired domain tools compared.

Aspect	Registrar backorder	Drop-catch service
Who submits the create command	Your own registrar	The service or its accredited partners
Typical cost to try	Low or none, fee on success	Fee per attempt or per success; varies
Speed and infrastructure	General purpose	Optimised for the drop
Contested names	First to the registry, or registrar's own rules	Usually a private auction among that service's customers
Best for	Low-competition names	Names that several people want

What happens at the moment of the drop

The timing

The five-day pending-delete clock is documented, but the exact hour of the purge is not something a registrant can rely on from a single source. For .com and .net the purge happens in a batch in the afternoon of the day, as seen from Europe and the Americas. Backorder vendors describe the schedule differently: one describes a fixed time stated in UTC, others describe a window around mid-afternoon in US Eastern time. Because Eastern time shifts by an hour with daylight saving, the same US time corresponds to different UTC hours across the year. The reliable approach is to use the schedule your own service publishes, and treat the time as a window, not a promise. The widely repeated "19:00 UTC" figure was not found in the sources checked for this page, so it is not stated here as fact.

The EPP create race

Registrars talk to the registry over the Extensible Provisioning Protocol (EPP). To register a name, a registrar sends a create command. During the drop, serious catchers send create commands for many names, repeatedly, across many connections, until the registry answers. The registry processes commands in order of arrival. If your command arrives first, you get the name; every later command for the same label fails.

The registry also limits the number of connections and the rate of commands per registrar, so a catcher's advantage comes from the number of accredited registrars it controls, its network distance to the registry, and how well it handles each connection. These are mostly matters of scale and money, not clever scripts.

After the catch

If a service wins a name that several customers ordered, it runs an auction among them. If only one customer ordered it, the name is usually handed over at the service's standard price. In either case the registrant then has the name at normal registration terms, and a fresh registration period begins.

Auctions of contested names

Auction formats vary by service. In a common arrangement, the service registers the name first, then asks backorder holders to bid privately, and the highest bidder pays the winning price. Some services also hold public auctions that run before the drop, for expiring names. Price patterns, not numbers, are the useful guide: names with no competing backorders are sold at a flat fee, names with two or three bidders go for a modest multiple, and a small share of short or brandable names attract a competitive auction that can reach large amounts. Be careful about published prices; they change and are not repeated here.

Fees to expect

• Backorder placement: free, a small deposit, or charged only on success, depending on the service.
• Success fee or winning bid: typically the service's flat price for uncontested names, and the auction price for contested ones.
• First-year registration or renewal: usually included in the price in some services and charged separately in others. Read the terms.
• Renewal afterward: the registry's renewal price applies, which may be higher than the first-year price. Check it before you bid.

Why most catches fail

For the names people care about, the failure rate is high, and the reasons are structural.

1. The owner restores or renews. Many "pending delete" or expiring names are rescued by their owners before purge. A backorder on those never fires.
2. Someone is faster. Large catchers hold many registrar accreditations and many connections, and a single registrar cannot match that.
3. Auctions. Even if the service catches the name, you may lose a private auction to a higher bidder.
4. The name is not released. The registry can reserve it, add it to a premium list, or delay the purge.
5. The name was a poor choice. A name that looked good in a list may fail due diligence and never be worth a bid. See how to evaluate an expired domain.

No reputable source publishes a precise success rate. As a general expectation, individuals who place a single backorder on a name that many people want should expect to lose most of the time, while backorders on names that nobody else wants succeed more often but are less valuable. If a seller guarantees a catch, treat that as a red flag.

A realistic way to approach it

Start with the less contested names

The cheapest improvement is to target names with limited demand: longer labels, less common extensions, names whose history is mixed. The expired domain lists show removals across extensions that sit outside the very busiest .com market.

Layer your attempts

If the name is worth it, place a backorder with one specialised service and, if the terms allow, one registrar. Check that they do not conflict. Read the cancellation and refund terms for each.

Set a ceiling in advance

Decide the maximum price before the auction starts, including the first renewal. If you cannot explain why the name is worth the price, do not bid.

Consider the alternative

For many projects, simply registering a good available name is cheaper and faster than catching a drop. The domain investing basics guide covers the economics of buying names with an honest view of what resale looks like.

What the economics look like from the buyer's side

It helps to treat a backorder as a lottery ticket with an unusually informative label. You know what the name is, roughly how many others may want it, and what the service charges. You do not know whether the owner will restore it. A sensible approach is to estimate three things before ordering: the most you would pay if the name were available to register today, the chance you would win any auction that follows, and the cost of holding the name if you win but cannot use it.

The first number should come from what the name is worth to you, not from what the last bidder paid. The second is the unknown that makes the exercise risky, and the honest answer for a name anyone else can see on a public list is that it is low. The third includes renewals, which continue each year whether or not the name earns anything. If the total looks unattractive, a plain registration of a good available name is usually the better choice. Keep notes on every attempt, including failures, so your later estimates rest on your own results and not on the stories told by services that only publicise their wins.

Frequently asked questions

What is the difference between a backorder and drop catching?

A backorder is the order you place to have a name registered for you when it is released. Drop catching is the activity, performed by registrars or specialised services, of sending registration commands at the instant of release to fulfil those backorders.

What time do .com domains drop?

The pending-delete stage lasts about five days, but the hour of the purge is not fixed by a single authoritative source we could verify. Backorder services describe a daily window in the afternoon, some in UTC and others in US Eastern time. Use your service's published schedule.

Can I catch a domain myself with a script?

Only if you are an accredited registrar or work through one. Registration commands go to the registry through EPP, and registries limit connections and rates per registrar, so individuals without that infrastructure rarely beat dedicated services for contested names.

How much does a drop-catch service cost?

Pricing varies. Uncontested names are usually sold at a flat fee, while contested names go to auction and can cost much more. Check each service's current terms, and include first-year renewal pricing.

Why did my backorder not succeed?

Common reasons are that the owner renewed or restored the name, another service was faster, a competing customer won the auction, or the registry did not release it. Most services do not charge for a failed attempt, but check the terms.

Is drop catching legal?

It is a normal commercial activity. Registering a name that matches someone's trademark can still lead to a dispute, so check trademarks before you bid.