Security Report: o21.nu - Analysis

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/8e188c24-33a4-40f4-91cc-df160875328e Domain and IP registration (RDAP)/api/v1/rdap/8e188c24-33a4-40f4-91cc-df160875328eHow often this domain was scanned/api/v1/domain/stats/o21.nu Scan history for this domain/api/v1/domain/history/o21.nu?limit=15

This website contacted 9 IPs in 2 countries across 8 domains to perform 88 HTTP transactions. The main domain is o21.nu.

Submitted URL: https://o21.nu

Effective URL:

https://www.o21.nu/

Redirected

AI Security Verdict

Safe Website

Confidence: 92%

Risk Score

Established (18-year-old) Dutch education/ICT consultancy site. Self-branded, no credential or payment forms, no threat-intel, YARA or IDS hits. Nothing suspicious.

Safety Factors (5)

18-year-old registered domain with consistent self-branding

No credential, login or payment capture anywhere on the page

Legitimate business footprint: physical address (Zuidelijk Halfrond 4, Gouda), phone numbers, email, news section, named client testimonials

Content classifier places site in 'education learning' (98%) with no malicious category dominant

No Indicators of Compromise, YARA, IDS, Safe Browsing or kit-roster hits

Domain age information unavailable

Details

Page Title

Home - O21

Scan Type

public

Favicon Hash

MMH3: -1062904674

MD5: 562b68b350c767eeadec30717e52afdb

Domain Name Analysis

Domain 'o21.nu' uses the .nu country-code top-level domain without a subdomain. The registrable portion 'o21' spans 3 characters containing 1 vowel alongside 0 consonants, plus two digits. Word splitting yields two words: o, 21. Average segment length settles at 1.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

11.76s

Total Load Time

7.1 MB

Total Size

Language Analysis

Primary Language

🇳🇱Dutch

Code: nl

Confidence:80%

Script:Latin

Direction:ltr

Detection Details

HTML Lang Attribute:nl-NL

Text Length:4,283 chars

Detector Agreement:75%

Website Classification

Primary Category

education learning98% confidence

Type: spa

Method: ml+structural

All Detected Categories

education learning

98%

government public service

71%

cryptocurrency blockchain

51%

technology software

37%

corporate

25%

Detected Features

Articles

OG: website

Schema.org

Domain & IP Information

Requests	IP Address	Location	AS Autonomous System
16	141.138.169.252	Netherlands	AS20847Previder B.V.
9	142.251.14.95Google · CDN	United States	AS15169Google LLC
9	192.178.183.97Google · CDN	United States	AS15169Google LLC
9	142.251.153.119Google · CDN	United States	AS15169Google LLC
9	142.251.14.94Google · CDN	United States	AS15169Google LLC
9	216.239.34.36Google · CDN	United States	AS15169Google LLC
9	142.251.155.119Google · CDN	United States	AS15169Google LLC
9	216.239.32.36Google · CDN	United States	AS15169Google LLC
9	142.251.152.119Google · CDN	United States	AS15169Google LLC
88	9	-	-