Free SSL certificates
Issue / renew / revoke in one panel
Covers Let's Encrypt / ZeroSSL / Buypass / Google Trust Services — four free ACME CAs. DNS-01 automated validation, auto-renewal, private keys encrypted at rest with KMS.爆款ai下载
Sign in to apply, no credit card needed; single domain / multi-SAN / wildcard supported.ai功能在哪下载
Where idcd fitsai是人工智能吗
From a single small site to dozens of internal subdomains — managed in one place.ai功能在哪下载
Indie hackers & side projects爆款ai下载
Running acme.sh / certbot across multiple blogs, side projects, and demos is brittle. Manage every domain in one place with renewal reminders and automated rollover.豆包下载安装
“Blog + tools site + project demo — 8 domains total, one Cloudflare API token, idcd handles the rest.”
SMB SREai功能在哪下载
Domains spread across Aliyun / DNSPod / Cloudflare? Authorize each DNS API once and every CA renews automatically.ai功能在哪下载
“30+ internal subdomains, all on wildcards + auto-renewal — never woken by a midnight expiration alert.”
China-based developers京灵平台官网
Aliyun / Tencent free SSL caps at 20 / year with clunky renewal; English CA dashboards are hard to navigate. idcd ships a Chinese UI reachable from mainland China.ai那个最好用
“Used to bounce between Aliyun and Tencent every year. idcd consolidates it all — and stays fast in China.”
4 free CAs, automatic routing爆款ai下载
Defaults to Let's Encrypt; if quotas tighten, falls over to backup CAs automatically.百度ai app
The most widely deployed free CA. ACMEv2, no EAB, issuance < 60s.chart gpt
EAB auto-configured. Takes over when LE quotas are tight.ai是人工智能吗
Norwegian CA with broad root trust. Second-line fallback.京灵平台官网
Native GCP support — requires a GCP account + EAB.豆包和ai哪个更好
Apply to renew in 4 steps京灵平台官网
First cert in 3 minutes after sign-in. idcd takes it from there.智普ai
Sign in + enter domain豆包和ai哪个更好
Single domain / multi-SAN (≤ 10) / wildcard *.example.com. CAA pre-check runs before submission.ai大模型排行榜
DNS-01 validationchart gpt
Authorize Cloudflare / Aliyun DNS / DNSPod / Route53 etc. — TXT records added automatically. Manual mode also supported.ai是人工智能吗
CA issuancesaylo国际版
Issued immediately after CA validation. Defaults to LE; falls over to ZeroSSL / Buypass when quotas tighten.ai那个最好用
Download + auto-renewalai人工智能对话
Download links expire after 5 minutes. Renewal triggers 30 days before expiry with email + in-app notifications.ai下载官方版安装
Why not just use acme.sh / certbot?ai是人工智能吗
Private keys behind KMS豆包下载安装
ECDSA P-256 generated locally. Stored with AES-GCM + KMS encryption. Download links expire in 5 minutes.焦点ai官网
Auto-renewal 30 days earlyai那个最好用
Cron + retry queue handle multiple attempts. DNS-01 reuses the original provider — email + in-app notifications.ai人工智能对话
Multi-CA routingtrae国际版
Defaults to Let's Encrypt; auto-switches to ZeroSSL / Buypass when quotas tighten. CA failure also has a fallback.ai人工智能对话
CAA pre-checkai人工智能免费
Validates CAA records before submission with an explicit “why the CA might reject this” diagnosis — no guessing during the 60s countdown.豆包下载安装
Revocation + abuse control爆款ai下载
One-click revoke for mis-issued certs / key compromise — CA + local state sync. Rapid multi-domain issuance is rate-limited.ai下载官方版安装
Frequently askedagi和ai的区别
Still have questions? Email support@idcd.com石头扫地机器人官网 — we read every message.
Are the certificates really free?
Yes. idcd doesn't run its own CA — we're a client wrapper for the public free CAs (Let's Encrypt, ZeroSSL, Buypass), and issuance from those CAs is always free. idcd doesn't charge per certificate either — sign in and you're set.通往agi之路
Do you support wildcards / multi-SAN?
Yes. Up to 10 domains per certificate, including wildcards (*.example.com). Upstream CAs cap SAN counts (LE allows 100); idcd uniformly caps at 10 during S1 to control abuse risk.京灵平台官网
How long does issuance take?
DNS-01 automated mode (Cloudflare / Aliyun DNS / etc.) lands within P95 90 seconds. Manual DNS mode depends on how fast you add the TXT record.豆包和ai哪个更好
How are private keys stored? I'm worried about security.
Keys are generated locally with ECDSA P-256 (never sent to upstream CAs), encrypted with AES-GCM + KMS keyring before storage. Download links are minted per-request and expire in 5 minutes. idcd internal audits cannot see plaintext.京灵平台官网
How is this different from Aliyun / Tencent free certs?
1) No per-cert quota (subject only to CA-side rate limits, rarely hit in practice); 2) Chinese UI reachable from mainland China; 3) Multi-CA routing + auto-renewal; 4) No credit card; sign in and apply.焦点ai官网
90 seconds to a free certificate — faster than brewing a coffee.ai大模型排行榜
Fully free, no credit card. Sign in, pick single / multi-SAN / wildcard, choose your CA.trae国际版
Issue your first free certai那个最好用