The Expiration Timeline Is More Structured Than You Think
Most people assume a domain just vanishes when someone stops paying. That's not how it works. ICANN has a defined process, and registrars are contractually required to follow it. Understanding this sequence explains why good domains are hard to catch and why the window to act is shorter than it looks.
Here's what actually happens, in order.
Step 1: The Registrar Grace Period
When a domain expires, the registrar typically gives the original owner a grace period to renew, usually 0 to 45 days depending on the registrar. ICANN doesn't mandate a specific length here, but it does require registrars to publish their policies. During this window, the domain still resolves (sometimes) or gets parked, and the owner can renew at the standard rate.
This part is the registrar's own policy. ICANN sets the outer limits.
Step 2: The Redemption Grace Period
This is where ICANN gets specific. After a registrar submits a deletion request to the registry, the domain enters the Redemption Grace Period (RGP), which lasts exactly 30 days. Defined in ICANN's Expired Domain Deletion Policy, it applies across all gTLDs.
The domain is no longer publicly resolvable. It's suspended. The original registrant can still recover it, but redemption fees typically run $100 to $200 on top of the renewal price, sometimes more. Nobody else can register it. It's held, full stop.
Step 3: Pending Delete
After RGP expires, the domain moves into Pending Delete for exactly 5 days. Nothing can be done during this phase. The original registrant can't redeem it, and no one else can register it.
It just sits there, counting down.
On day 5, it drops. Usually somewhere between midnight and 2 AM UTC, though the exact moment is unpredictable by design.
Step 4: The Drop (and Drop-Catchers)
When the domain actually deletes from the registry, it becomes available for registration on a first-come, first-served basis. Except that's not really how it plays out.
Drop-catching services like SnapNames, DropCatch, and Pool.com submit thousands of registration attempts per second the moment a domain enters the drop window. They have direct registry connections and dedicated infrastructure built specifically for this. An individual trying to hand-register a dropped domain has almost no chance.
If multiple drop-catchers catch the same domain simultaneously, it typically moves to a private auction among themselves. The highest bidder wins. Desirable domains regularly sell for thousands, sometimes tens of thousands, in these auctions.
Step 5: Registrar Auctions (Before the Drop)
Here's a wrinkle a lot of people miss. Many registrars run their own expired domain auctions before a domain ever reaches Pending Delete. If the original registrant doesn't renew during the grace period, the registrar can list it for auction through an affiliated platform. GoDaddy Auctions is the obvious example, and they move real volume.
These auctions can happen while the domain is still technically in the registrar grace period. The winning bidder gets it transferred before it ever touches RGP or Pending Delete.
Where NotRenewing Fits
The domains on NotRenewing are ones where the current owner has decided to let go intentionally, before the domain gets swallowed by the auction ecosystem. Flat $99. No bidding war, no drop-catching lottery.
The ICANN timeline moves fast. Knowing it helps you see exactly why acting early, when a domain is still available through a direct handoff, is usually the smarter move.