A kind for reporting that some domain is "down"
Discussion
for example, currently the serverless function for nostr:npub1yfg0d955c2jrj2080ew7pa4xrtj7x7s7umt28wh0zurwmxgpyj9shwv6vg is timing out meaning that the site is essentially down
Pretty good idea. Simple and useful. Also boring, but if anyone wants to make that it will be great.