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Vercel
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swc.rs
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Categories: Development
SWC is an extensible Rust-based platform for the next generation of fast developer tools. It's used by tools like Next.js, Parcel, and Deno, as well as companies like Vercel, ByteDance, Tencent, Shopify, Trip.com, and more. SWC can be used for both compilation and bundling. For compilation, it takes JavaScript / TypeScript files using modern JavaScript features and outputs valid code that is supported by all major browsers.
Updated: 2026-09-03 15:10
Language: English (default)
Access: Normal
Profile views 5
Outbound visits 4
Website Overview
Identifiable technologies and additional version or configuration signals make the service easier to fingerprint, which may help targeted scanners narrow their checks. Several search or sharing settings need attention. Together they may make snippets, preview images or preferred URLs less consistent across platforms.
Domain and Registration
The domain uses the common .rs extension, which is not an independent safety signal.
DNS and Email
The observed email authentication setup is incomplete: DMARC is missing. Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the Cloudflare Email Routing email service. No CNAME was found; the observed records resolve directly to addresses. TXT records include verification markers for Google. Such markers may also remain after a service stops being used.
TLS and Certificates
The certificate uses an RSA 2048-bit public key, offering broad client compatibility. 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 by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.
HTTP and Browser Security
The response lacks these common security headers: CSP, X-Content-Type-Options, Referrer-Policy, 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. No obvious internal addresses or debug information were found in the headers. The Server header contains the custom value Vercel.
Technology Stack Analysis
The public page identifies Rspress 2.0.16, Vercel, with exact versions exposed for 1 technologies. These details can narrow vulnerability checks, although exposure alone is not a vulnerability.
Search and Social Sharing
The meta description has 427 characters and may be shortened in search results. The Generator tag identifies Rspress v2.0.16, making the publishing system easier to fingerprint. No homepage canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. Open Graph is partially configured; og:image is missing. Twitter Card metadata is configured.
Hosting and Email
Pages, Search and Sharing
| Meta description | SWC is an extensible Rust-based platform for the next generation of fast developer tools. It's used by tools like Next.js, Parcel, and Deno, as well as companies like Vercel, ByteDance, Tencent, Shopify, Trip.com, and more. SWC can be used for both compilation and bundling. For compilation, it takes JavaScript / TypeScript files using modern JavaScript features and outputs valid code that is supported by all major browsers. |
|---|---|
| Canonical URL | Not detected |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
5 fieldsrobots.txt (opens in a new tab)
HTTP 404No robots.txt found
Sitemaps
0No sitemaps found
Registration details RDAP / WHOIS
| Registrar | Webglobe d.o.o. |
|---|---|
| Registered | Unknown |
| Expires | Unknown |
| Domain status | Active https://www.rnids.rs/en/domain-name-status-codes#Active |
| Nameservers | Unknown |
| DNSSEC | unknown |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | swc.rs | 76.76.21.21 | 300 | — |
| MX | swc.rs | route3.mx.cloudflare.net | 300 | 65 |
| MX | swc.rs | route2.mx.cloudflare.net | 300 | 76 |
| MX | swc.rs | route1.mx.cloudflare.net | 300 | 93 |
| NS | swc.rs | aiden.ns.cloudflare.com | 86400 | — |
| NS | swc.rs | uma.ns.cloudflare.com | 86400 | — |
| TXT | swc.rs | google-site-verification=SpvPa03Um3d3tZ4s16YM7kzhJHCXDydUmNQv79D77kQ | 300 | — |
| TXT | swc.rs | v=spf1 include:_spf.mx.cloudflare.net ~all | 300 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | swc.rs |
| Issuer | Let's Encrypt |
| Valid until | 2026-11-17T04:45 · Remaining when checked: 74 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 | Vercel |
| strict-transport-security | max-age=63072000 |
| access-control-allow-origin | * |
Identified technologies
Rspress 2.0.16Vercel
Recent Updates
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