Public technology profileAging scan

brew.sh

Our latest scan of brew.sh detected 10 technologies across 6 categories. The strongest signals include Fastly, GitHub Pages, Jekyll.

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Technologies

Detected technology stack

Grouped by category · confidence is detection certainty

CDN & delivery

4 detected

Fastly

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Varnish

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

cdnjs

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Cloudflare

First seen Jul 17, 2026Last seen Jul 17, 2026

80%

confidence

Other

2 detected

Jekyll

v4.4.1

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

RSS

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Hosting & infrastructure

1 detected

GitHub Pages

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Payments

1 detected

Patreon

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Security

1 detected

LetsEncrypt

First seen Jul 17, 2026Last seen Jul 17, 2026

95%

confidence

Backend

1 detected

Ruby

First seen Jul 17, 2026Last seen Jul 17, 2026

80%

confidence

Publisher intelligence

Advertising ecosystem

Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.

Declaration files

0/2

ads.txt and app-ads.txt

Direct relationships

Reseller relationships

Declared systems

Counted per declaration file

ads.txt

Not presentHTTP 404

Direct: 0
Reseller: 0
Systems: 0

app-ads.txt

Not presentHTTP 404

Direct: 0
Reseller: 0
Systems: 0

Infrastructure

Network and security

DNS, hosting, TLS and email-security evidence observed during the latest scan. Incomplete lookups remain explicitly unknown.

Transport and email security

HTTPSObserved

HSTSObserved on scanned response

SPFConfigured

DMARCConfigured · quarantine

Certificate issuer

Let's Encrypt YR2

Network footprint

Observed host

brew.sh

Nameservers

ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns4.dnsimple-edge.org

Resolved IPs

185.199.108.153, 185.199.109.153, 185.199.110.153, 185.199.111.153, 2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153

Provider evidence

LetsEncrypt

Site signals

Content and capabilities

Structured data, languages, social platforms and page capabilities observed across the scanned pages.

Languages

Structured data

ImageObjectOrganizationWebSite

Social platforms

githubx

Observed capabilities

Responsive viewportApple touch iconBlog

Recent technology changes

Observed changes between stored scans, not vendor-confirmed installation dates.

First detected

Cloudflare80% confidenceJul 17, 2026, 07:31 PM

First detected

Fastly100% confidenceJul 17, 2026, 07:31 PM

First detected

GitHub Pages100% confidenceJul 17, 2026, 07:31 PM

First detected

Jekyll100% confidenceJul 17, 2026, 07:31 PM

First detected

LetsEncrypt95% confidenceJul 17, 2026, 07:31 PM

First detected

Patreon100% confidenceJul 17, 2026, 07:31 PM

First detected

RSS100% confidenceJul 17, 2026, 07:31 PM

First detected

Ruby80% confidenceJul 17, 2026, 07:31 PM

First detected

Varnish100% confidenceJul 17, 2026, 07:31 PM

First detected

cdnjs100% confidenceJul 17, 2026, 07:31 PM