Security Scan Report: redcap.tch.harvard.edu

Submitted: Apr 13, 2026, 8:18:11 PMCompleted: Apr 13, 2026, 8:19:56 PMpubliccompleted
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Summary

This website contacted 1 IP in 1 country across 1 domain to perform 1 HTTP transaction. The main domain is redcap.tch.harvard.edu and was registered NaN years ago.

Submitted URL: https://redcap.tch.harvard.edu

The Cisco Umbrella rank of the primary domain is #23,419 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 99%

0
Risk Score

AI analysis skipped: HTTP 403 error page with no meaningful content to analyze.

Safety Factors
Error/status page with no actionable content
No forms, scripts, or interactive elements detected
Domain age information unavailable

Details

Primary Scan Blocked — Fallback Capture Shown

The primary scanner could not load this page (possible bot protection). The screenshot and page details shown were captured by a fallback browser that loaded the page successfully.

Page Title

403 Forbidden

Scan Type

public

Language

🇩🇰

Danish

(72% confidence)

Category

education

(90%)

Domain Information

Within the sponsored educational top-level domain (.edu), 'redcap.tch.harvard.edu' is registered with subdomain 'redcap.tch'. The core label 'harvard' covers 7 characters with two vowels and five consonants. It segments into 1 word: harvard. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://redcap.tch.harvard.edu

Page Load Overview

0.70s
Total Load Time
4
HTTP Requests
1
Domains
19 KB
Total Size

Language Analysis

Primary Language

🇩🇰Danish
Code: da
Confidence:72%
Script:Latin
Direction:ltr

Detection Details

Language Code:da
Detection Confidence:72%
Script Type:Latin
Text Length:40 chars
Detector Agreement:100%

Website Classification

Primary Category

education90% confidence
Type: static
Method: structural

All Detected Categories

education
90%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
445.60.76.21United States
AS19551Incapsula Inc
41--

Detected Technologies1

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T144012B8BAF09687F3E1381A1F4D75158CF54051AEBD918C1C7C9021F72CA04248B5FAC

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

12:kxRgsoCbxWHiHkogs01lIgrlTcqJmWpAjWxl6YjTF83TF83TF83TF83TF83TFf:kYEGptnf/ijejTuTuTuTuTuTF

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:702:AAAACAAAAIAAABAAAAQAABAAAAEAAAACAAAAAAQAAACIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAAAAAAAAQAgAAAIAAAA

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:00ffffffffffffff
Perceptual Hash:e666666666666626
Difference Hash:0c00000000000000
Wavelet Hash:00ff0f0f0f0f0f0f
Color Hash:#a379d2

Other Hashes

Crop Resistant:0c00000000000000

Scan History

Scan history not available

Unable to load historical scan data