Security Scan Report: npg.si.edu

Submitted: Dec 27, 2025, 5:03:37 AMCompleted: Dec 27, 2025, 5:06:11 AMpubliccompleted
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Summary

This website contacted 7 IPs in 1 country across 9 domains to perform 81 HTTP transactions. The main domain is npg.si.edu and was registered NaN years ago.

Submitted URL: https://npg.si.edu/learn/classroom-resource/barack-obama

The Cisco Umbrella rank of the primary domain is #44,745 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 98%

0
Risk Score

Legitimate Smithsonian page with no security concerns.

Safety Factors
Established government/educational domain
No credential‑harvesting or payment collection forms
No suspicious redirects or hidden fields
Content matches official National Portrait Gallery resources
Domain age information unavailable

Details

Page Title

Barack Obama | National Portrait Gallery

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

social media network

(89%)

Domain Information

You're looking at domain 'npg.si.edu' on the sponsored educational top-level domain (.edu); it also runs on subdomain 'npg'. The registrable portion 'si' spans 2 characters split between one vowel and 1 consonant. Word splitting yields one word: si. Median word length comes out to 2 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://npg.si.edu/learn/classroom-resource/barack-obama

Page Load Overview

119.42s
Total Load Time
69
HTTP Requests
7
Domains
1.2 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:13,607 chars
Detector Agreement:100%

Website Classification

Primary Category

social media network89% confidence
Type: spa
Method: ml+structural

All Detected Categories

social media network
89%
adult content
76%
education learning
65%
government public service
46%
education
45%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
15104.16.79.73United States
9216.239.34.36United States
9172.66.171.172United States
AS13335CLOUDFLARENET
9151.101.194.137United States
9172.66.159.220United States
AS13335CLOUDFLARENET
9142.250.185.202United States
AS15169GOOGLE
9142.250.186.136United States
AS15169GOOGLE
697--

Detected Technologies8

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T134731A1357A6213B915B32D876F4F749B1A3915EE7030E90F6FCA3641BCEE849D1228D

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:OK+t/jKihYYthzWC8Oq+6vaFpNkPD8onz+NMEyUgyAE+9hWsvmdlt:SjKihYYthz8OqrokENfPRQh5v2

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:74583:BAIcmIQGOiEp4CQJuIhAUcEIoBmccgpISQpTGtYkBBj7FYDIKACZABwsSR3BQASAEpABIAWg4AAiMDgpLcDiMsBJEngAAeKD

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

Scan History

Scan history not available

Unable to load historical scan data