Expiry, first on the screen
The one thing that genuinely hurts in domain management is an expiry you did not see coming: a lapsed domain takes the website and the company email down at the same time.
That is why the hub leads with what expires within 30 days, instead of hiding it inside the domains list where you only see it if you go looking.
DNS and connections
DNS records and service connections are managed from here. One place to look when something stops answering — not three control panels from three providers.
Worth knowing
A domain is infrastructure with no redundancy: there is no second domain that picks up the traffic when the first one lapses. A reminder 30 days out is not a convenience; it is the only safety mechanism it has.