What you actually buy
When you register a domain, you are leasing the exclusive right to a name from the registry that runs its extension, through a registrar that handles the paperwork. The maximum term for most extensions is ten years at a time, and you can renew forever. So the honest phrasing is this: you cannot own a domain permanently, but you can hold it permanently, the way you can hold a phone number for life without ever owning the number.
Why you cannot own a domain permanently
The domain system is run by registries that charge annual fees per name, so every registrar’s pricing has a yearly cost underneath it. Any company advertising a truly one-time, forever domain is either prepaying years on your behalf and hoping to outlive the arithmetic, or planning to be somebody else’s problem by the time it matters. Renewal is the system working as designed, not a trick your registrar invented.
What registered in your name actually means
Here is the part that matters more than permanence: whose details are on the registration. If your web person registered your domain under their own account, then no matter who paid, they hold your name, and every renewal, transfer and DNS change goes through their goodwill. Every domain we register goes on the record in the customer’s name, which is written plainly on our domain registration page, and any provider should be willing to put the same in writing.
How domains actually get lost
Almost never by theft. They get lost by expiry: a renewal notice going to a dead mailbox, a card that expired, a web person who moved on. The name lapses, sits through a grace period, and then someone’s software registers it the minute it drops, because a domain with history has value. If your email also lives on that domain, the failure compounds, which is exactly why we wrote up domains and email separately.
Making it permanent in practice
Four habits do the work of ownership. Register in your own name, with your own account. Renew for multiple years so a busy season cannot kill the name. Keep the contact email on an address that does not itself depend on the domain. And turn on auto-renew with a card that gets updated. Do those and your domain is as permanent as anything on the internet gets, whichever extension you chose, and choosing that extension is its own question.
The honest bit
The renewal fee is not a rip-off, it is the rent on a global, unique name, and it is one of the cheapest pieces of infrastructure a business buys. The thing to guard is not the fee. It is whose name is on the record. If you are not sure whose name is on yours right now, that is worth checking today, not at renewal.