{"eid":"sanfengyun","name":"Sanfengyun","domain":"sanfengyun.com","resolved_by":"domain","topics":["compute"],"n_records":1,"best_vorder":4,"review":null,"aliases":["Sanfengyun","sanfengyun.com"],"records":[{"rid":"compute/sanfengyun","card":{"rid":"compute/sanfengyun","eid":"sanfengyun","topic":"compute","slug":"sanfengyun","provider":"Sanfengyun","url":"https://www.sanfengyun.com/freeServer/","domain":"sanfengyun.com","category":"cloud VM","tier":null,"verdict":"fails-identity","vorder":4,"grp":"rejected","confidence":"documented","binding":"none","identity_kind":"national-id","identity_basis":"stated","needs_card":0,"needs_phone":1,"needs_id":1,"needs_institution":0,"country":"CN","crypto":null,"interfaces":null,"egress_metered":1,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-22T00:00:00.000Z","verified_basis":"live","checked_on":"2026-10-22","stale_on":"2026-11-21","n_evidence":12,"usd_month":null,"usd_per_tb_month":null,"summary":"A free cloud server at 1 core, 1 GiB RAM, 5 Mbps bandwidth and a 10 GiB data disk, on BGP multi-line with an independent IP address, plus a free 免备案 (no ICP ...","duplicate_of":null,"n_unknown":7},"record":{"topic":"compute","slug":"sanfengyun","provider":"Sanfengyun","url":"https://www.sanfengyun.com/freeServer/","category":"cloud VM","free_tier":{"stated":"A free cloud server at 1 core, 1 GiB RAM, 5 Mbps bandwidth and a 10 GiB data disk, on BGP multi-line with an independent IP address, plus a free 免备案 (no ICP filing) service for domains pointed at it. The vendor states it has run the free product for eighteen years. Activation requires a mobile-number account and 实名认证 (real-name verification) that costs CNY 0.3. The first activation is 24 hours only. A renewal is earned by posting on a recommended site and submitting a screenshot for review, and each approved extension adds 5 days. A server that expires and is re-opened costs CNY 2.","unit":"hours","metered_on":"wall-clock","source_url":"https://www.sanfengyun.com/freeServer/","read_on":"2026-10-22","notes":"kind not stated"},"per_object_cap":{"stated":"not applicable","bytes":null,"source_url":"https://www.sanfengyun.com/freeServer/","notes":null},"retention":{"stated":"not applicable","days":null,"source_url":"https://www.sanfengyun.com/freeServer/","notes":null},"egress":{"terms":"two network models: traffic-added, where the package traffic is issued per period and the port is throttled after exhaustion, and unlimited-traffic, where a lower fixed bandwidth is priced directly","metered":true,"free_allowance":null,"price_per_tb":null,"source_url":"https://www.rainyun.com/docs/products/rcs/buy/billing"},"interface":["unknown"],"interface_detail":"inferred from the tooling the provider documents; not probed","tooling":"not stated","chaining":"not established","limits":[],"limits_note":"no binding constraint identified","binding":"none","binding_note":"no binding constraint identified","identity_cost":{"kind":"national-id","detail":"A mobile-number account plus real-name certification: the vendor page states '通过手机注册账号' (register an account by mobile phone) and '实名认证，实名认证需要花费0.3元钱' (real-name certification costs CNY 0.3), quoted in evidence row 1. The kind is national-id because the gate that fails is the real-name check, not the email.","country":"CN"},"reliability_note":"no reliability event recorded","confidence":"documented","evidence":[{"url":"https://www.sanfengyun.com/freeServer/","date":"2026-10-22","proved":"'云服务器的配置为1H-1G-5M'; '通过手机注册账号'; '实名认证，实名认证需要花费0.3元钱'; '默认开通1天，快到期，必须发帖延期审核，审核通过后可以继续使用5天'; '如果过期后，需要继续开通，需要收取2元开通费用'"},{"url":"https://www.sanfengyun.com/freeServer/","date":"2026-10-22","proved":"'完全免费只是第一天，续期需要延期发帖劳动成果换取，重开需要费用2元'"},{"url":"https://www.sanfengyun.com/help/content_1058.html","date":"2026-10-22","proved":"initial activation is 24 hours of use, a free extension can be requested after 6 hours, and '每次免费延期将可以免费延长一定的时间，通过免费延期您可以永久免费使用'"},{"url":"https://www.sanfengyun.com/help/content_1161.html","date":"2026-10-22","proved":"'每个用户免费开通1次，超过次数再次开通将收取一定的手续费'"},{"url":"https://www.sanfengyun.com/free/","date":"2026-10-22","proved":"free product line also includes a 1 GiB web space with 5 GB monthly traffic, a 50 MB MySQL database, and a shared IP, with the free cloud server on BGP multi-line and an independent IP"},{"url":"https://github.com/longzheng268/sanfengyun-keeper","date":"2026-10-22","proved":"a community project exists solely to record and remind renewals for this free server because '免费产品到期后会自动删除', with 5 days added per approved extension post"},{"url":"https://www.rainyun.com/","date":"2026-10-22","proved":"'一元试用' (a CNY 1 trial), a 7-day no-reason refund, and the site description '云服务器 2核2G 低至 19元/月' with Hong Kong, Japan, Korea and US no-filing nodes"},{"url":"https://www.rainyun.com/docs/products/rcs/buy/billing","date":"2026-10-22","proved":"KVM instances billed monthly or annually in advance, on a CPU, memory and disk basis plus a separate charge for the independent IP; SSD or NVMe 30 GB default at CNY 0.4 per GB per month; the system disk backup at CNY 0.1 per GB per month '不可关闭' (cannot be switched off)"},{"url":"https://www.rainyun.com/docs/products/rcs/buy/billing","date":"2026-10-22","proved":"two network models: traffic-added, where the package traffic is issued per period and the port is throttled after exhaustion, and unlimited-traffic, where a lower fixed bandwidth is priced directly"},{"url":"https://www.rainyun.com/docs/products/rcs/buy/rcs","date":"2026-10-22","proved":"no plan price table is published in the documentation; the purchase guide covers regions, CPU families and disk tiers only"},{"url":"https://www.abeiyun.com/free/","date":"2026-10-22","proved":"'免费云服务器配置 CPU 1核 内存 1G 带宽 5M 数据盘 10G', BGP multi-line with an independent IP and a free 免备案 service, '十年来我们从未间断，只为实现永久免费的承诺'"},{"url":"https://www.abeiyun.com/free/","date":"2026-10-22","proved":"the free virtual host is 1 GiB of web space, 5 GB of monthly traffic, a 50 MB MySQL database, a shared IP, and ASP or PHP"}],"verdict":"fails-identity","verified_at":"2026-10-22T00:00:00.000Z","notes":"no open question recorded The provider name was recorded only in Chinese and the promoter's ASCII fold emptied it; the ASCII transliteration is used here and the original is in the free-tier sentence.","extras":{"wave2":{"class":null,"free_tier_kind":null,"shape":null}}},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":1.0,"unit":"GiB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.interface","interface-unknown"],["$.per_object_cap.notes","process"],["$.per_object_cap.stated","not-applicable"],["$.reliability_note","none-observed"],["$.retention.notes","process"],["$.retention.stated","not-applicable"],["$.tooling","not-stated"]],"history":[],"drift":[]}]}