The ENS Manager App 'My Names' page displays ENS names where the connected wallet address is either the Owner or Manager. These include:
Onchain .eth names and subnames
DNS names imported onchain
ENS names not shown on this page include:
.eth subnames using offchain resolvers (e.g., uni.eth, ecc.eth)
DNS names using offchain resolvers (e.g., cb.id)
Offchain DNS names (e.g., Offchain Gasless DNSSEC Names)
DNS names on chains other than Ethereum (e.g., .box names on Optimism)
You can still view these names in the Manager App by searching for them directly using the search bar.