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Is This Domain Marketplace or Broker Legit?

By the SiteAppraiser Editorial Team · Sep 5, 2026 · 6 min read

A handful of patterns account for almost every domain scam, and one question filters most of them: who is being asked to pay before anything happens?

One question does most of the work

Ask who pays first. A legitimate domain marketplace makes its money from a commission when your name sells, so listing is free and the venue is paid out of a completed transaction. That alignment is the whole reason to trust it: the platform earns nothing unless you do. Anything that inverts it — a fee to list, a fee to be introduced to a buyer, a fee to release a payment already agreed — is asking you to pay for a promise rather than a result, and that is the shape almost every domain scam takes.

The upfront-fee broker

A real broker takes a commission on a completed sale, typically in the low double digits as a percentage, and takes nothing if the name does not sell. So an unsolicited approach from a broker who has a buyer ready and needs a few hundred dollars for an appraisal, a listing, or paperwork is the oldest pattern in this market. The buyer does not exist. Sometimes the same operation returns weeks later, apologising for the previous agent, offering to fix it for another fee. Legitimate brokers are paid out of the proceeds, and a broker asking for money before a sale has effectively told you what they are.

The appraisal that leads somewhere

A close relative. You are told your domain is worth an implausible amount, then told that realising it requires a paid certified appraisal, a listing package, or a marketing fee. The inflated figure is the bait and the fee is the product. The tell is not the number itself but the sequence: a genuine domain appraisal is information you can act on however you like, including doing nothing, and it does not come attached to a required next purchase from the same party.

Fake renewal notices

A long-running and entirely offline scam: a letter or email that looks like a renewal invoice for a domain you own, from a company that is not your registrar. Paying it either buys a worthless listing service or quietly transfers the name to them. Two defences, both simple. Know who your registrar actually is and renew only through them directly. And treat any renewal notice arriving by post as a marketing document, because your registrar has your email and will use it.

The buyer who is a little too keen

On the selling side, a buyer who offers well above your asking price, then requires something unusual to complete — a specific escrow service they will provide, payment by a method that cannot be reversed, or the name transferred ahead of funds — is running a variation on the same theme. The overpayment is there to make you reluctant to raise objections. A real buyer at a fair price who accepts standard escrow is worth considerably more than a generous one who does not.

How to check a marketplace in five minutes

Who owns it, stated plainly on the site, with a real company name and address. Whether the commission is published rather than quoted on request. Whether funds are held by a named escrow provider or a third party you recognise. How long the domain itself has been registered, which WHOIS will tell you. And whether people discuss it by name in places the company does not control, which is the difference between reviews and testimonials. A venue that fails several of these is not necessarily fraudulent, but it is unproven, and there is no reason to be the one proving it.

The venues that are simply real

The main aftermarket marketplaces and the established brokers are known quantities, publish their commission structures, and are discussed openly by people who use them. When a name is worth enough to be worth stealing, that is where to list it. The corollary is worth stating: the reason an unknown venue is offering you better terms is not usually that it has found an efficiency.

What a legitimate venue never asks for

Your registrar password or account login — a transfer needs an auth code, which is a different thing and is domain-specific. Your auth code before funds are confirmed held. A payment routed outside its own system. A fee to receive money that has already been agreed. Any one of these, from any party, regardless of how the conversation has gone up to that point, is where the conversation should end.

If you think you have been caught

Move quickly on the things that are still recoverable. Contact your payment provider about a reversal, because card and PayPal routes have real time limits. Change the password on your registrar account and enable two-factor authentication if a login was shared. Tell your registrar in writing if a transfer is in progress that you did not authorise. And report it, because these operations run on lists and the same approach is being made to other people this week.

Key takeaways
  • Legitimate marketplaces earn a commission on a completed sale, so listing is free.
  • A broker asking for money before a sale has told you what they are.
  • An inflated appraisal attached to a required next purchase is the appraisal scam.
  • Renewal notices arriving by post from a company that is not your registrar are marketing at best.
  • No legitimate party needs your registrar login, or your auth code before funds are held.
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Frequently asked questions

How do I know if a domain marketplace is legitimate?

Check that it names its owning company and address, publishes its commission rather than quoting on request, holds funds with a named escrow provider, has been registered for years rather than months, and is discussed by name in places it does not control. A venue failing several of these is unproven rather than necessarily fraudulent, but there is no reason to be the one proving it.

A domain broker asked for an upfront fee. Is that normal?

No. Legitimate brokers take a commission on a completed sale and nothing if the name does not sell. An unsolicited approach claiming a buyer is ready but requiring payment for an appraisal, listing or paperwork is the most established scam in this market, and the buyer does not exist.

Is it a scam if someone says my domain is worth a lot?

It is if the valuation comes attached to a required purchase — a certified appraisal, a listing package, a marketing fee. The tell is the sequence rather than the number: a genuine appraisal is information you can act on however you like, including doing nothing at all.

I received a domain renewal notice in the post. Should I pay it?

Almost certainly not. Your registrar has your email address and will use it. A posted invoice from a company that is not your registrar either buys a worthless listing service or transfers the name away from you. Renew only by logging into your registrar directly.

What should I never give a domain buyer?

Your registrar account login, and your auth code before funds are confirmed held in escrow. A transfer requires an auth code, which is specific to one domain — it is not the same as account access. Also refuse payment routed outside the marketplace’s own system and any fee to release money already agreed.

A buyer offered more than my asking price. Why is that a warning sign?

Because the overpayment is often there to make you reluctant to object to whatever comes next: an escrow service they provide, an irreversible payment method, or the domain transferred ahead of funds. A buyer at a fair price who accepts standard escrow is worth more than a generous one who does not.

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SiteAppraiser Editorial Team

SiteAppraiser builds free website and domain valuation tools. Our guides draw on website-sale and marketplace data and are reviewed for accuracy. Informational only, not financial advice.