Security Scan Report: research.columbia.edu

Submitted: Jan 20, 2026, 2:38:38 PMCompleted: Jan 20, 2026, 2:40:07 PMpubliccompleted
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Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 1 HTTP transaction. The main domain is research.columbia.edu and was registered NaN years ago.

Submitted URL: https://research.columbia.edu/govtshutdownffy26

The Cisco Umbrella rank of the primary domain is #45,318 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

Legitimate Columbia University research page with no security concerns.

Safety Factors
Well‑established domain with long registration history
High Cisco Umbrella ranking indicating reputable site
Secure Cloudflare protection page displayed
Absence of suspicious forms or data collection fields
Domain age information unavailable

Details

Website Access Blocked

This website blocked our scanner, likely using AWS WAF, Cloudflare, or similar bot protection. The page may show differently for regular users.

Page Title

Just a moment...

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

government public service

(56%)

Domain Information

Domain 'research.columbia.edu' uses the sponsored educational top-level domain (.edu), featuring subdomain 'research'. Count 8 characters in 'columbia' split between 4 vowels and four consonants. Splitting it apart reveals one word: columbia. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://research.columbia.edu/govtshutdownffy26

Page Load Overview

2.58s
Total Load Time
48
HTTP Requests
10
Domains
1.4 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:5,935 chars
Detector Agreement:100%

Website Classification

Primary Category

government public service56% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

government public service
56%
education
45%
healthcare medical
42%
forum
20%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
24162.159.138.64United States
AS13335CLOUDFLARENET
24104.18.94.41Germany
482--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T15C823A379946101B72374EA77079F7644120E388E70193BAF4B3AE5897C9A4F66623EC

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

192:ha+6m9yIPl2boVmJkEqNBP0AmMkAmNtkKQiHFoKLO1QBX0AZ8l0W6/yZAm7Xfh:4+6mcq4brJkxzV3vKVrL3X0AKl96fGPh

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:18668:AioArMHQAYQiQiM4kdFEVQYISEARZEVQAhRgB9qCaRgKARCDB+AFGIhCjE8wAFrSwgoQJmKyAwUcQFgDoQIIRQBCcCDDge4M

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:cfc3c3ffffffffe7
Perceptual Hash:b23033c9c7cdc6cc
Difference Hash:181e04000000000c
Wavelet Hash:3c00003cfcfcfcc0
Color Hash:#40bfb5

Other Hashes

Crop Resistant:181e04000000000c

Scan History

Scan history not available

Unable to load historical scan data