StatsMyWeb

Domain report

brainer.app

brainer.app ranks in the top 0.17% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.

Explore brainer.app in the Web Graph

Connectivity

#226,702harmonic-centrality rank
Top percentile
0.17%
Hosts observed
1

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://brainer.app/ answered with HTTP 200.

DNS records

A
  • 23.102.12.43
AAAA
No records found.
MX
  • 10 zimbra.brainer.app.
NS
  • ns17.domaincontrol.com.
  • ns18.domaincontrol.com.
AS
Server in network MICROSOFT-CORP-MSN-AS-BLOCK, AS8075 · United States23.102.12.0/24, which holds 23.102.12.43

Live preview

This is a live, sandboxed embed of brainer.app — not a copy. What it shows can change any time the site itself does.

Domain registration (WHOIS / RDAP)

RDAP lookup failed (HTTP 429).

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=utf-8
Cache-Control
private
Content-Encoding
Not sent

Security

Content-Security-Policy
Not sent
Strict-Transport-Security
Not sent
X-Frame-Options
Not sent
X-Content-Type-Options
Not sent
Referrer-Policy
Not sent
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://brainer.app/HTTP 301

    → https://brainer.app/

  2. 2.https://brainer.app/HTTP 200

Meta tags

Title
Brainer • research easier • free Chrome extension
Description
Save, organize and comment links, photos, citations, prices, addresses. Collaborate in real-time.
Canonical
Not set
Robots
Not set
Generator
Not set
Open Graph title
Brainer - research easier
Open Graph description
Save, organize and comment links, photos, citations, prices, addresses. Collaborate in real-time.
Open Graph image
https://brainer.app/Images/promo-1200x630.png
Open Graph type
website
Twitter card
summary_large_image
Twitter title
Brainer - research easier
Twitter image
https://brainer.app/Images/promo-1200x630.png

robots.txt

brainer.app has no robots.txt.

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

  • ASP.NETframework

    X-Powered-By: ASP.NET

  • Google Analyticsanalytics

    Found "googletagmanager.com/gtag/js" in the page's HTML

Similar connectivity

Domains ranked just above and below it in the same snapshot.