brew.sh
The Package Manager for Everywhere.
At a glance
- Category
- Development
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2013
- Hosting
- FastlyInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
More questions →What is brew.sh?
Does brew.sh offer paid content?
What languages does brew.sh support?
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What are some alternatives to brew.sh?
Website Overview
Identifiable technologies and additional version or configuration signals make the service easier to fingerprint, which may help targeted scanners narrow their checks. An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.
Domain and Registration
Registered in 2013, this domain has about 13 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .sh extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by dnsimple-edge.com, indicating managed DNS hosting. MX records point to the Google Workspace email service. DNSSEC is enabled, allowing validating resolvers to authenticate signed DNS data. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses.
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. The x-cache, x-served-by, via 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 Jekyll 4.4.1, Fastly, 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 Generator tag identifies Jekyll v4.4.1, making the publishing system easier to fingerprint. Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The page declares 43 language or regional alternatives using hreflang. The title has 44 characters, within a common display range.
Hosting and Email
Registration details
| Registrar | 1API GmbH |
|---|---|
| Registered | 2013-03-22 |
| Expires | 2027-03-22 |
| Domain status | clientTransferProhibited https://icann.org/epp#clientTransferProhibited |
| Nameservers | ns1.dnsimple-edge.com、ns2.dnsimple-edge.net、ns3.dnsimple-edge.io、ns4.dnsimple-edge.org |
| DNSSEC | signed |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | brew.sh | 185.199.108.153 | 1736 | — |
| A | brew.sh | 185.199.109.153 | 1736 | — |
| A | brew.sh | 185.199.110.153 | 1736 | — |
| A | brew.sh | 185.199.111.153 | 1736 | — |
| AAAA | brew.sh | 2606:50c0:8000::153 | 2545 | — |
| AAAA | brew.sh | 2606:50c0:8001::153 | 2545 | — |
| AAAA | brew.sh | 2606:50c0:8002::153 | 2545 | — |
| AAAA | brew.sh | 2606:50c0:8003::153 | 2545 | — |
| MX | brew.sh | aspmx.l.google.com | 3600 | 1 |
| MX | brew.sh | alt1.aspmx.l.google.com | 3600 | 5 |
| MX | brew.sh | alt2.aspmx.l.google.com | 3600 | 5 |
| MX | brew.sh | alt3.aspmx.l.google.com | 3600 | 10 |
| MX | brew.sh | alt4.aspmx.l.google.com | 3600 | 10 |
| NS | brew.sh | ns1.dnsimple-edge.com | 3600 | — |
| NS | brew.sh | ns2.dnsimple-edge.net | 3600 | — |
| NS | brew.sh | ns3.dnsimple-edge.io | 3600 | — |
| NS | brew.sh | ns4.dnsimple-edge.org | 3600 | — |
| TXT | brew.sh | globalsign-domain-verification=fk2SH1LhIKwBvZpVs2blkxrNOlHK4sWqH0v3Ui59Jv | 3600 | — |
| TXT | brew.sh | google-site-verification=G4LSozoSHu-VTikiPg46zrfaZB5ZyvSmPwI7UVVRpr0 | 3600 | — |
| TXT | brew.sh | google-site-verification=jOj-OEpQd2DpoqUGCv7RaYRKcYUV27f9YW6PlMosn4w | 3600 | — |
| TXT | brew.sh | google-site-verification=ve8Pd7VtlazAz-W0SkxefaesyTiwtljiBgiMr4lTDEQ | 3600 | — |
| TXT | brew.sh | google-site-verification=xdkGeGJgOi1M8ARiyRnk8cLRarr4VU6BVnys-Rs2D2s | 3600 | — |
| TXT | brew.sh | v=spf1 a include:mailgun.org include:_spf.google.com ~all | 3600 | — |
| CAA | brew.sh | 0 issue "amazonaws.com" | 600 | — |
| CAA | brew.sh | 0 issue "letsencrypt.org" | 3600 | — |
| DS | brew.sh | 35437 8 2 8051e28b96ce0368b1119991ba67450618f43b0773ae5f2a20ba58995b499e39 | 3600 | — |
| DMARC | _dmarc.brew.sh | v=DMARC1; p=quarantine; sp=reject; rua=mailto:[email protected]; pct=100 | 3600 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | max-age=600 |
| server | GitHub.com |
| strict-transport-security | max-age=31556952; includeSubDomains; preload |
| access-control-allow-origin | * |
Identified technologies
Pages, Search and Sharing
| Meta description | The Package Manager for Everywhere. |
|---|---|
| Canonical URL | https://brew.sh/ |
| Language | English (default) · Multilingual |
| Twitter Card | summary_large_image |
Social Sharing Preview
12 fieldsrobots.txt (opens in a new tab)
1 rulesAll bots 1 allowed · 0 disallowed
- Allow
/
No matching rules.
Sitemaps
1Recent Updates
- Website images
- Screenshots
- Network details
- Website Technologies
- Pages and Search Information
- HTTP Response Information
- TLS and certificates
- DNS Information
- Domain Registration
- Website profile
- Website Description
- Website Name
- Website profile
- Website Description
- Website Name
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