Security Scan Report: rmarkdown.rstudio.com

Submitted: Dec 14, 2025, 10:10:31 AMCompleted: Dec 14, 2025, 10:11:22 AMpubliccompleted
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Summary

This website contacted 51 IPs in 2 countries across 15 domains to perform 121 HTTP transactions. The main domain is rmarkdown.rstudio.com and was registered NaN years ago.

Submitted URL: https://rmarkdown.rstudio.com/

The Cisco Umbrella rank of the primary domain is #56,321 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 98%

0
Risk Score

Legitimate site with no security concerns.

Safety Factors
Established domain (registered since 1998)
High Cisco Umbrella ranking (56321)
Standard hosting without suspicious redirects
No malicious Indicators of Compromise
Domain age information unavailable

Details

Page Title

R Markdown

Scan Type

public

Language

🇺🇸

English

(50% confidence)

Category

technology software

(65%)

Domain Information

The domain name 'rmarkdown.rstudio.com' uses the commercial generic top-level domain (.com), featuring subdomain 'rmarkdown'. The core label 'rstudio' covers 7 characters holding three vowels versus four consonants. Tokenizing the label suggests 2 words: r, studio. Average segment length settles at 3.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://rmarkdown.rstudio.com/

Page Load Overview

2.99s
Total Load Time
121
HTTP Requests
15
Domains
2.7 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:50%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:50%
Script Type:Latin
Text Length:1,392 chars
Detector Agreement:100%

Website Classification

Primary Category

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

All Detected Categories

technology software
65%
documentation technical
47%
social media network
37%
education learning
33%
government public service
26%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
213.171.214.4United States
AS16509AMAZON-02
223.50.131.73Frankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
2142.250.185.99United States
AS15169GOOGLE
254.192.87.132United States
AS16509AMAZON-02
2151.101.192.134San Francisco, California, United States
AS54113FASTLY
2216.58.206.72United States
AS15169GOOGLE
2216.239.32.36United States
AS15169GOOGLE
2146.75.122.49Frankfurt am Main, Hesse, Germany
AS54113FASTLY
23.171.214.104United States
AS16509AMAZON-02
254.192.87.130United States
AS16509AMAZON-02
12151--

Detected Technologies4

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1035295A3DAD854374252C0A1E933F72CBA538507AA46D972B1FE1958BF82FD6890370C

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

192:aTNtgNI/raDfpAw2EzQqNgnduk1FnJw0b9Pq8xRkMLLaAY7L662MlXh8rGc:aB8LpmdFn9bhhxhL+AYXd2M3C7

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:13256:gwSg9oS5FgISQJ4AJBJ05CGKcIWIDRTDBM4AWNEAY24WAooQFABJgIQhBKzBIQRY1EMQIWABWKIJY20LcQrATcYwAsMg8BjB

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:ff404040e0fffbf9
Perceptual Hash:e1128d9ee9b0c74b
Difference Hash:20da999983353333
Wavelet Hash:ff00404060fffbf1
Color Hash:#79b9d2

Other Hashes

Crop Resistant:20da999983353333

Scan History

Scan history not available

Unable to load historical scan data