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+DQBBUwAgACAyMszVW4msY0guxhqyo5NBxtIQWBQovdeRKIU2jDk/WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=",
"echLengthBytes": 71,
"echSha256": "d3e1c4e184009f191c8f108038545245b74912239f05ca0858190349c4c9ef06",
"priority": 1,
"targetName": ".",
"params": {
"alpn": "h3,h2",
"ipv4hint": "104.18.10.118,104.18.11.118",
"ech": "AEX+DQBBUwAgACAyMszVW4msY0guxhqyo5NBxtIQWBQovdeRKIU2jDk/WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=",
"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 53 00 20 00 20 32 32 cc d5 5b 89 ac 63 48 2e c6 1a b2 a3 93 41 c6 d2 10 58 14 28 bd d7 91 28 85 36 8c 39 3f 59 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": "2026-07-09T07:39:14.290Z"
}