The web is moving. domain-status.com moitors the domain names activity for you. It makes it easy to find daily new, deleted and transferred domains on the main TLDs. For each of them get tons of information, all in one place. For free.
You may start by using the domain activity archives.
On Apr 22, 2021, 203757 domains were registered, 127073 have expired and 209604 were transferred from one nameserver to another.