Security Scan Report: theory.lcs.mit.edu

Submitted: Jan 23, 2026, 3:53:44 AMCompleted: Jan 23, 2026, 3:55:26 AMpubliccompleted
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Summary

This website contacted 1 IP in 1 country across 1 domain to perform 3 HTTP transactions. The main domain is theory.lcs.mit.edu and was registered NaN years ago.

Submitted URL: https://theory.lcs.mit.edu

The Cisco Umbrella rank of the primary domain is #9,098 of the top 1 million websitesTop 10K Site

AI Security Verdict

Safe Website

Confidence: 98%

0
Risk Score

Legitimate MIT domain; currently down but no security risks detected.

Safety Factors
Well‑established domain (>40 years old)
High Cisco Umbrella reputation (top 10k)
No malicious Indicators of Compromise
No credential or payment forms
Domain age information unavailable

Details

Page Title

theory.lcs.mit.edu

Scan Type

public

Language

🇺🇸

English

(68% confidence)

Category

technology software

(65%)

Domain Information

The domain 'theory.lcs.mit.edu' uses the sponsored educational top-level domain (.edu), featuring subdomain 'theory.lcs'. The second-level label 'mit' is 3 characters long split between one vowel and two consonants. It segments into 1 word: mit. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://theory.lcs.mit.edu

Page Load Overview

0.39s
Total Load Time
2
HTTP Requests
1
Domains
N/A
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:68%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:68%
Script Type:Latin
Text Length:85 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software65% confidence
Type: static
Method: ml+structural

All Detected Categories

technology software
65%
documentation technical
53%
cryptocurrency blockchain
47%
education
45%
news media journalism
40%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
2128.30.2.128Cambridge, Massachusetts, United States
AS3MIT-GATEWAYS
21--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T174048E77329A063986558498F05B43099F20B143F506C9BCB9BCBAD9BFDED06107BB78

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3072:AfQho9PKBb9Js3q9Jzbs6tlg3SBKwdQWgceIszC2bMy8Oldu:LhoC9JSqzzbs6o3Sj3gcrs+2eAE

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:184481:yShKAooZQYgAhMo+JiAIgGDcYZOKETJgA8sJAMHCYVSKMWUwqEMHmEFYUAkRAJJQhEHAQMiBg5IRlCQUG5MAAQiFTQwAEAhl

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:ffcfc3c7ffffffff
Perceptual Hash:b3318ccccc673333
Difference Hash:00180c1400000000
Wavelet Hash:ffdfc3cf00000000
Color Hash:#ac5653

Other Hashes

Crop Resistant:00180c1400000000

Scan History

Scan history not available

Unable to load historical scan data