成功获取 HTTPS/SVCB 记录中的 ech 参数。
{
"ok": true,
"name": "cloudflare-ech.com",
"type": "HTTPS",
"dnsType": 65,
"ech": "AEX+DQBBgQAgACD5W2Lp06CDigxn1fV9bCgoSig7Dm8iTf0hqfCrQp7uGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=",
"echLengthBytes": 71,
"echSha256": "fdf1c3f7b8564b79475a086b117aef5775cc31d6b7248ecebf3ef6ce21e69b39",
"priority": 1,
"targetName": ".",
"params": {
"alpn": "h3,h2",
"ipv4hint": "104.18.10.118,104.18.11.118",
"ech": "AEX+DQBBgQAgACD5W2Lp06CDigxn1fV9bCgoSig7Dm8iTf0hqfCrQp7uGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=",
"ipv6hint": "2606:4700::6812:a76,2606:4700::6812:b76"
},
"answers": [
{
"name": "cloudflare-ech.com",
"ttl": 300,
"type": 65,
"data": "1 . alpn=h3,h2 ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBgQAgACD5W2Lp06CDigxn1fV9bCgoSig7Dm8iTf0hqfCrQp7uGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76"
}
],
"dohProvider": "Cloudflare DNS",
"dohEndpoint": "https://cloudflare-dns.com/dns-query",
"fetchedAt": "2026-09-10T16:37:19.164Z"
}