Hi Doxy,
Let me refine my previous sentence:
An expiring partner registrar (pre-release) domain
that is backordered by somebody, will never enter pending delete status and will never actually drop . It will also maintain it's original creation date.
If an expiring partner registrar domain is not backordered by anybody, the temporary renewal by the partner registrar will be cancelled within 45 days. Then the domain will enter pending delete status and will actually drop. Pending delete status lasts a few days. The registry (verisign) provides pending delete lists. So all dropcatchers will show take that list and show the domain as a dropping domain on their website 4 or 5 day prior to its drop.
When it drops the same domain will go through a second auction stage. First it went to auction as pre-release and nobody took it. Then it will drop and a dropcatcher will catch it and auction again. Usually the second auction is 5 weeks after the first. During that second auction all dropcatchers have a chance to catch it.
If you are a registrar and a customer's domain in your system expires, what do you do? Simple.
a. You can take control of the domain and either keep the domain for yourself
b. You can create a domain auction section on your website and auction off these domains youself.
Example:
https://auctions.godaddy.com/
c. You can have your own independent auction site
Examples:
namejet.com is owned by enom.com
snapnames.com and moniker.com are owned by the same group.
d. You can partner with an auction site and push your domains into their system.
Examples:
Dotster, directNIC, MelbourneIT, Register.com domains are pushed into snapnames system.
Network Solutions, and Bulk Register domains are pushed into namejet system.
e. You don't do anything and let the domain drop.