Public technology profileFresh scan

teachme.jp

Our latest scan of teachme.jp detected 14 technologies across 8 categories. The strongest signals include Algolia, Datadog, Facebook Pixel.

Refresh this profile Visit website

Technologies

Detected technology stack

Grouped by category · confidence is detection certainty

Analytics

5 detected

Datadog

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

Facebook Pixel

v2.9.373

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

Global Site Tag

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

Google Analytics

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

Google Analytics 4

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

JavaScript frameworks

2 detected

Vue.js

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

core-js

v3.32.2

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

Hosting & infrastructure

2 detected

Amazon Route 53

First seen Jul 23, 2026Last seen Aug 11, 2026

95%

confidence

Amazon Web Services

First seen Jul 23, 2026Last seen Aug 11, 2026

85%

confidence

Other

1 detected

Algolia

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

Tag management

1 detected

Google Tag Manager

First seen Jul 23, 2026Last seen Aug 11, 2026

100%

confidence

CDN & delivery

1 detected

jsDelivr

First seen Aug 11, 2026Last seen Aug 11, 2026

100%

confidence

Backend

1 detected

Ruby

First seen Jul 23, 2026Last seen Aug 11, 2026

50%

confidence

Frameworks

1 detected

Ruby on Rails

First seen Jul 23, 2026Last seen Aug 11, 2026

50%

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 · none

Certificate issuer

Amazon Amazon RSA 2048 M01

Network footprint

Observed host

teachme.jp

Nameservers

ns-1493.awsdns-58.org, ns-1868.awsdns-41.co.uk, ns-64.awsdns-08.com, ns-661.awsdns-18.net

Resolved IPs

35.77.132.152, 52.193.11.127

Provider evidence

Amazon Route 53, Amazon Web Services

Site signals

Content and capabilities

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

Observed capabilities

Responsive viewportApple touch icon

Recent technology changes

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

First detected

Algolia100% confidenceAug 11, 2026, 08:41 AM

First detected

Datadog100% confidenceAug 11, 2026, 08:41 AM

First detected

Facebook Pixel100% confidenceAug 11, 2026, 08:41 AM

First detected

Global Site Tag100% confidenceAug 11, 2026, 08:41 AM

First detected

Google Analytics100% confidenceAug 11, 2026, 08:41 AM

First detected

Google Analytics 4100% confidenceAug 11, 2026, 08:41 AM

First detected

Vue.js100% confidenceAug 11, 2026, 08:41 AM

First detected

core-js100% confidenceAug 11, 2026, 08:41 AM

First detected

jsDelivr100% confidenceAug 11, 2026, 08:41 AM

First detected

Amazon Route 5395% confidenceJul 23, 2026, 10:38 PM

First detected

Amazon Web Services85% confidenceJul 23, 2026, 10:38 PM

First detected

Google Tag Manager100% confidenceJul 23, 2026, 10:38 PM