Public technology profileOlder observations

bookk.co.kr

Our stored observations for bookk.co.kr include 17 technologies across 6 categories. The detected platform and tools include Express, core-js, Lodash.

17
Technologies
6
Categories
99%
Avg. confidence
32d ago
Latest scan attempt

Some signals could not be checked in the latest scan. Technologies shown may include retained earlier observations. Missing technologies are not confirmed absent.

Technology detections are dated observations and may change between scans. Confidence scores measure matching evidence, not verified accuracy.

Current snapshot

Detected technology stack

Grouped by category · confidence is a rule score, not measured accuracy

JavaScript frameworks

6 detected
Lodash
v4.18.1
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence
React
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence
React Router
v6
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence
core-js
v3.45.1
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence
styled-components
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence
Animate.css
First seen Sep 11, 2026Last seen Sep 11, 2026
99%
confidence

Other

3 detected
HTTP/2
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence
Kakao
v2.7.5
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence
PWA
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence

Backend

2 detected
Nginx
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence
Node.js
First seen Sep 11, 2026Last seen Sep 11, 2026
80%
confidence

Frameworks

1 detected
Express
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence

CDN & delivery

1 detected
jsDelivr
First seen Sep 11, 2026Last seen Sep 11, 2026
100%
confidence

Publisher intelligence

Advertising ecosystem

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

Publisher declaration files were not checked in this scan.

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
HSTSNot observed on scanned response
SPFConfigured
DMARCNo record found
Certificate issuer
Let's Encrypt YE1

Network footprint

Observed host
bookk.co.kr
Nameservers
ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr
Resolved IPs
211.237.0.194
Provider evidence
LetsEncrypt, Nginx

Site signals

Content and capabilities

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

Languages

ko

Structured data

WebPage

Observed capabilities

Responsive viewport

Recent technology changes

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

First detected
Animate.css99% confidenceSep 11, 2026, 06:46 PM
First detected
Express100% confidenceSep 11, 2026, 06:46 PM
First detected
Global Site Tag100% confidenceSep 11, 2026, 06:46 PM
First detected
Google Analytics100% confidenceSep 11, 2026, 06:46 PM
First detected
Google Analytics 4100% confidenceSep 11, 2026, 06:46 PM
First detected
HTTP/2100% confidenceSep 11, 2026, 06:46 PM
First detected
Kakao100% confidenceSep 11, 2026, 06:46 PM
First detected
Lodash100% confidenceSep 11, 2026, 06:46 PM
First detected
Naver Analytics100% confidenceSep 11, 2026, 06:46 PM
First detected
Nginx100% confidenceSep 11, 2026, 06:46 PM
First detected
Node.js80% confidenceSep 11, 2026, 06:46 PM
First detected
PWA100% confidenceSep 11, 2026, 06:46 PM