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+DQBBxwAgACBqrDqnX1KOvZz2XJFgOCQSWU5YI8wNOJZ/0JToMfX7NAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=",
"echLengthBytes": 71,
"echSha256": "f105fd35d1c3dbc3e98d3fcd2c7be6e433a563cd3a65fb33232740c8d5c4e6b2",
"priority": 1,
"targetName": ".",
"params": {
"alpn": "h3,h2",
"ipv4hint": "104.18.10.118,104.18.11.118",
"ech": "AEX+DQBBxwAgACBqrDqnX1KOvZz2XJFgOCQSWU5YI8wNOJZ/0JToMfX7NAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=",
"ipv6hint": "2606:4700::6812:a76,2606:4700::6812:b76"
},
"answers": [
{
"name": "cloudflare-ech.com",
"ttl": 156,
"type": 65,
"data": "1 . alpn=h3,h2 ipv4hint=104.18.10.118,104.18.11.118 ech=AEX+DQBBxwAgACBqrDqnX1KOvZz2XJFgOCQSWU5YI8wNOJZ/0JToMfX7NAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700::6812:a76,2606:4700::6812:b76"
}
],
"dohProvider": "Cloudflare DNS",
"dohEndpoint": "https://cloudflare-dns.com/dns-query",
"fetchedAt": "2026-09-07T16:42:47.249Z"
}