nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqvre43ayn6r8u55strg6wqdpan5gs2rzvl4qdx3xsufu5ce4te66s8eetva this sounds like a DNS problem. If you experience this again copy or screenshot it for me, I will then look in more detail.
There was a teboot in the last days, but still the DNS should...