arcbox.dev
Paid content
Categories: Artificial Intelligence
ArcBox is the Agent Computer platform: a real, isolated operating system for every AI agent — a Computer it keeps, a Sandbox it throws away, or a Runner for each CI job — on Linux, Windows, macOS, iOS, and Android.
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Website Overview
The available information shows a mix of normal operation and configuration gaps. Depending on how the website is used, these gaps may affect secure access or the consistency of its public presentation.
Domain and Registration
The domain was registered less than a year ago and has limited historical evidence to assess. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The registrar is CloudFlare, Inc., a widely used domain service provider. The domain uses the common .dev extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the Lark Mail email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown. TXT records include verification markers for Google. Such markers may also remain after a service stops being used.
TLS and Certificates
The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 90 days, consistent with a short renewal cycle.
HTTP and Browser Security
The response lacks these common security headers: HSTS, CSP, Permissions-Policy, clickjacking protection. CORS permits any origin to read this response. This is common for public resources; sensitive responses need narrower handling. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The cf-ray response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers.
Technology Stack Analysis
The public page identifies Next.js, Cloudflare without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The meta description has 214 characters and may be shortened in search results. Twitter Card metadata is configured. The title has 40 characters, within a common display range. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed.
Hosting and Email
Pages, Search and Sharing
| Meta description | ArcBox is the Agent Computer platform: a real, isolated operating system for every AI agent — a Computer it keeps, a Sandbox it throws away, or a Runner for each CI job — on Linux, Windows, macOS, iOS, and Android. |
|---|---|
| Canonical URL | https://arcbox.dev |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
19 fieldsrobots.txt (opens in a new tab)
1 rulesAll bots 1 allowed · 0 disallowed
/
No matching rules.
Sitemaps
1
Registration details RDAP / WHOIS
| Registrar | CloudFlare, Inc. |
|---|---|
| Registered | 2026-01-04 |
| Expires | 2028-01-04 |
| Domain status | client transfer prohibited |
| Nameservers | barbara.ns.cloudflare.com、jobs.ns.cloudflare.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | arcbox.dev | 104.18.28.18 | 300 | — |
| A | arcbox.dev | 104.18.29.18 | 300 | — |
| AAAA | arcbox.dev | 2606:4700::6812:1c12 | 300 | — |
| AAAA | arcbox.dev | 2606:4700::6812:1d12 | 300 | — |
| MX | arcbox.dev | mx1.larksuite.com | 300 | 1 |
| MX | arcbox.dev | mx2.larksuite.com | 300 | 5 |
| MX | arcbox.dev | mx3.larksuite.com | 300 | 10 |
| NS | arcbox.dev | barbara.ns.cloudflare.com | 86400 | — |
| NS | arcbox.dev | jobs.ns.cloudflare.com | 86400 | — |
| TXT | arcbox.dev | anthropic-domain-verification-w0snz1=ROPrLBBMpSunF5zG6XpPKRcyo | 300 | — |
| TXT | arcbox.dev | cloudflare_dashboard_sso=1340b6ddc31135c521eefcc8d0b1406f | 300 | — |
| TXT | arcbox.dev | google-site-verification=BgXa5Pljdcxs5sB7ZbYSOJ162QsoZ-Q4RuTEvatCYjA | 300 | — |
| TXT | arcbox.dev | notion-domain-verification=43zN4JoC55agYz5PlQkHIMsNZ08zUreqVeCX6GADHFk | 300 | — |
| TXT | arcbox.dev | openai-domain-verification=dv-569jZeVNQvYbVEPUaxqEDQ5s | 300 | — |
| TXT | arcbox.dev | stripe-verification=65BFC855804641B3E821DD0E673E8F55D8CEDCCEBE2417092493E0811E0DB862 | 300 | — |
| TXT | arcbox.dev | v=spf1 +include:spf.onlarksuite.com -all | 300 | — |
| TXT | arcbox.dev | verification-code-site-App_lark=OR5yv3EKttPwXawf3ZHR | 300 | — |
| DMARC | _dmarc.arcbox.dev | v=DMARC1; p=none; | 300 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | arcbox.dev |
| Issuer | Google Trust Services |
| Valid until | 2026-12-22T10:42 · Remaining when checked: 87 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | public, max-age=0, must-revalidate |
| server | cloudflare |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| access-control-allow-origin | * |
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