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Security Scan Report: rug.nl

Redirected to:
https://www.rug.nl/
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Submitted: Jul 11, 2026, 4:32:42 AMCompleted: Jul 11, 2026, 4:34:13 AMpubliccompleted
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Summary

This website contacted 7 IPs in 2 countries across 8 domains to perform 64 HTTP transactions. The main domain is rug.nl and was registered NaN years ago.

Submitted URL: https://rug.nl

Effective URL: https://www.rug.nl/Redirected

The Cisco Umbrella rank of the primary domain is #146,774 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 85%

1
Risk Score

The site is an established university page with no malicious indicators; it is legitimate.

Safety Factors
Established domain with long registration history
Self‑branding matches domain (University of Groningen)
No malicious network or IDS alerts
No suspicious external links or redirects
Domain age information unavailable

Details

Page Title

Top 100 University | University of Groningen

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

education learning

(71%)

Domain Information

Domain 'rug.nl' uses the Dutch country-code top-level domain (.nl) while skipping any subdomain. The core label 'rug' covers 3 characters with 1 vowel and two consonants. Segmentation suggests 1 word: rug. Average segment length settles at 3 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://rug.nl

Page Load Overview

3.51s
Total Load Time
64
HTTP Requests
8
Domains
10.9 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:80%
Script Type:Latin
HTML Lang Attribute:en
Text Length:3,610 chars
Detector Agreement:100%

Website Classification

Primary Category

education learning71% confidence
Type: spa
Method: ml+structural

All Detected Categories

education learning
71%
news/blog
20%

Detected Features

Search
OG: article

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
10216.239.34.36Google · CDNUnited States
AS15169Google LLC
9142.251.110.156Google · CDNUnited States
AS15169Google LLC
9216.239.32.178Google · CDNUnited States
AS15169Google LLC
920.93.211.47Azure · CLOUDAmsterdam, North Holland, Netherlands
AS8075Microsoft Corporation
9142.251.13.97Google · CDNUnited States
AS15169Google LLC
9129.125.2.51Groningen, Groningen, Netherlands
AS1103SURF B.V.
9142.250.154.97Google · CDNUnited States
AS15169Google LLC
647--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1013332526480783703E312C9EAA46B0AA3DAD524C9126C817DFD43950FB7FD3B95E729

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

384:5k3yzpS9Rbn7ZZcNqv1lFNn3YsKXKHKNKugxfxux0xXwxO462Hi77Krc4eJDGLgZ:5kCzw95T9zr2XrL2p2u

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:53197:AAUspUzAoMKEwUVCKyGwiVj0TxYhQlVgIwByEKDUGJBNBCIokL8TAOSJABAcChARTChQXDDiJAEDWEKZhFEFCIGrpFRCcBeR

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:ff0081878181ffff
Perceptual Hash:bf3cc06b91949e8c
Difference Hash:2877775f4b5b45ac
Wavelet Hash:ff0001878101ffff
Color Hash:#9a6ce0

Other Hashes

Crop Resistant:2877775f4b5b45ac,e0d0dad8e0b2dbd9,57756bfb8bdbbbc3

Scan History

Scan history not available

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