What domain? The point of this is so that you don't have insert your nsec. Are you talking about nsec.app?
Discussion
I meant login opt.. if you don't have nip-07 installed eg. on your phone you need to insert your nsec, right? It does choosing you proxy solutions as ( amber, nsecBunker, Alby)?
There is no option to enter your nsec. I use nostr:npub1tnpfz60snm7ler8k8c69335n37we6690qttl88t556yzkjxhahjq3kkkpe nip-07 ext on iOS. I don’t think Amber is supported yet by nostr-login. Any nip-46 solution should work. I’ve only tested nsec.app though.