As already mentioned there is an option to see the relays of every note in nostgram. You can also see the full JSON of a note by going to ... > Note Info. The data for this post for example is :
```
{
id: "16ab60c37e3f9a42fedece556c0e8e1b90b1a1c0d20d5268d44b089e6b9cbfd0",
pubkey: "c708943ea349519dcf56b2a5c138fd9ed064ad65ddecae6394eabd87a62f1770",
content: "i wish clients would let you check which relays a post came from. i'm trying to assess relays here and it's difficult when you can't even see that information. there is also a NIP that recommends a relay along with a post and i'd like to see that information also. i need to look at some dev tools i guess. there must be a \"debugger\" type tool out there that lets you view all the data coming from the relays.",
created_at: 1678089688,
sig: "d82ca8e0488b1d7a644e8ce1c79e487b061210f56ede131672bc201bd925b170585995a8fd5525a71282bd8179e63bb6d753f8c8bbb559459a2e3cdd3e63a3cd",
tags: [],
relays: [
"wss://relay.damus.io",
"wss://sg.qemura.xyz",
"wss://global.relay.red",
"wss://nostr.radixrat.com",
"wss://relay.sendstr.com",
"wss://relay.wellorder.net",
"wss://nostr-pub.wellorder.net",
"wss://nostr.mom",
"wss://e.nos.lol",
"wss://nostr3.actn.io",
"wss://relay.nostr.ro"
]
}
```
