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+DQBBDAAgACD2tpX44dE776O1qEe4pBYcf9gV2sYonx2xzeulGUbiNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=",
"echLengthBytes": 71,
"echSha256": "bf3b4ab0b2b1afde214705509a631d97aac168a18b031f72395342641f996015",
"priority": 1,
"targetName": ".",
"params": {
"alpn": "h3,h2",
"ipv4hint": "104.18.10.118,104.18.11.118",
"ech": "AEX+DQBBDAAgACD2tpX44dE776O1qEe4pBYcf9gV2sYonx2xzeulGUbiNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=",
"ipv6hint": "2606:4700::6812:a76,2606:4700::6812:b76"
},
"answers": [
{
"name": "cloudflare-ech.com",
"ttl": 300,
"type": 65,
"data": "\\# 136 00 01 00 00 01 00 06 02 68 33 02 68 32 00 04 00 08 68 12 0a 76 68 12 0b 76 00 05 00 47 00 45 fe 0d 00 41 0c 00 20 00 20 f6 b6 95 f8 e1 d1 3b ef a3 b5 a8 47 b8 a4 16 1c 7f d8 15 da c6 28 9f 1d b1 cd eb a5 19 46 e2 36 00 04 00 01 00 01 00 12 63 6c 6f 75 64 66 6c 61 72 65 2d 65 63 68 2e 63 6f 6d 00 00 00 06 00 20 26 06 47 00 00 00 00 00 00 00 00 00 68 12 0a 76 26 06 47 00 00 00 00 00 00 00 00 00 68 12 0b 76"
}
],
"dohProvider": "Cloudflare DNS",
"dohEndpoint": "https://cloudflare-dns.com/dns-query",
"fetchedAt": "2026-06-25T16:06:06.820Z"
}