There are a couple different options, here are the ones I know about.
https://no.str.cr/verify.html
https://nostrplebs.com/
Hope that helps
whiskey /
npub1m4…tcfxx
2022-12-23 19:53:09
in reply to nevent1q…jh5e
Author Public Key
npub1m4q0xt8vwn39ak8qhk534uggrdky6pgkfe03kre6wd649ntr8gzqwtcfxxPublished at
2022-12-23 19:53:09Event JSON
{
"id": "a9c6ede2e31264f41cd97023cc0be1e4f9f547c8ae351877216e66c855f32e6c",
"pubkey": "dd40f32cec74e25ed8e0bda91af1081b6c4d05164e5f1b0f3a737552cd633a04",
"created_at": 1671825189,
"kind": 1,
"tags": [
[
"p",
"2ff953fad6cf23df817e1cf562f4ba039d621d3ed983d527f3aeb5642774bfe7",
"wss://nostr-pub.wellorder.net"
],
[
"p",
"633afcbbfc924dc24a59d375779536ad59e3180c7ecc6acb4f80d30b6789b152"
],
[
"e",
"6fa756f77909161b0501310adea4af710d36ba63c1e79acc81a5ea5674ec74b7",
"wss://relay.damus.io",
"root"
],
[
"e",
"eced684956d1fb0239b9e04c8fdb51946a5f44bfe832acbe77caef59cc7f1947",
"wss://nostr-pub.wellorder.net",
"reply"
],
[
"client",
"astral"
]
],
"content": "There are a couple different options, here are the ones I know about.\nhttps://no.str.cr/verify.html\nhttps://nostrplebs.com/\nHope that helps",
"sig": "03536381fbf1c62513e26d633be3575257594e0fd8f9e1194fadfcf4fd39a4a9e660a012c5c52d0ba752672955b33baf84eae07d002538b75210901b91894d04"
}