Security Scan Report: portal.dnb.de

Submitted: Dec 21, 2025, 8:38:16 PMCompleted: Dec 21, 2025, 8:40:36 PMpubliccompleted

Summary

This website contacted 1 IP in 1 country across 1 domain to perform 2 HTTP transactions. The main domain is portal.dnb.de.

Submitted URL: https://portal.dnb.de

The Cisco Umbrella rank of the primary domain is #190,421 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

Legitimate site of the German National Library with no security concerns.

Safety Factors
Official government/educational domain
No forms collecting sensitive data
No known malicious Indicators of Compromise
Site appears to be a legitimate library portal
Domain age information unavailable

Details

Page Title

DNB, Katalog der Deutschen Nationalbibliothek

Scan Type

public

Language

🏳️

UNKNOWN

(0% confidence)

Category

unknown

(0%)

Domain Information

The domain 'portal.dnb.de' uses the German country-code top-level domain (.de), featuring subdomain 'portal'. Its registrable label 'dnb' stretches across 3 characters holding zero vowels versus 3 consonants. Splitting it apart reveals one word: dnb. Median word length is 3 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://portal.dnb.de

Page Load Overview

41.04s
Total Load Time
2
HTTP Requests
1
Domains
N/A
Total Size

Language Analysis

Primary Language

🏳️UNKNOWN
Code: unknown
Confidence:0%

Detection Details

Language Code:unknown
Detection Confidence:0%
0
Detector Agreement:0%

Website Classification

Primary Category

unknown0% confidence
Type: static
Method: structural

All Detected Categories

No categories detected

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
2193.175.100.221Hildesheim, Lower Saxony, Germany
AS680Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
21--

Page Statistics

2
Requests
4
Unique Domains
0.3 KB
Total Size

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1D982D7068BCC9D3F55254BA294947B2CE027DD39C552BC80F1EF12A6AFC1D989E2E13D

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

384:3jczT3EkKUzjrMU9/MOiHIEq/OnCqODua8x0EkKUn6K:TczT9MOiHNnOiTK

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:18740:MDt8EMIw6iAIggQhC0HoAGpk4MC6IBkjUgimARym4QAgE0WQCUBJSgYNMmOQAYZI8Cl4KwSgQGAieCAGYOSBQASZQBSDHABU

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:7e1f0f0c7cfcfcfe
Perceptual Hash:9115a5c242b7b5db
Difference Hash:b030386881010040
Wavelet Hash:1e1e0e0478fcfc3c
Color Hash:#3a6c78

Other Hashes

Crop Resistant:b030386881010040

Scan History

Scan history not available

Unable to load historical scan data