SCAN INCOMPLETE - LIMITED DATA COLLECTED

There were problems collecting data from this website

The website may be blocking automated browsers (bot protection)
The site may be using geo-blocking or rate limiting
Network connectivity issues may have prevented access

LIMITED DATA

Note: There were problems collecting data during this scan, and some information may be missing or incomplete. The security analysis below is based on limited information and may not be accurate. Consider trying the scan again.

Security Scan Report: rdrr.io

Submitted: Dec 14, 2025, 10:18:35 AMCompleted: Dec 14, 2025, 10:19:22 AMpubliccompleted
Loading additional data...

Summary

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

Submitted URL: https://rdrr.io/r/

The Cisco Umbrella rank of the primary domain is #470,926 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

Site appears legitimate with no security concerns.

Safety Factors
Well‑established domain (>10 years)
No malicious Indicators of Compromise
No login, payment, or sensitive data collection forms
No redirects or external domains
Low technical risk despite current timeout
Domain age information unavailable

Details

Page Title

All R documentation

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

technology software

(83%)

Domain Information

You're looking at domain 'rdrr.io' on the British Indian Ocean Territory country-code top-level domain (.io). The core label 'rdrr' covers 4 characters split between 0 vowels and 4 consonants. Segmentation suggests 2 words: rd, rr. Average segment length settles at 2 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://rdrr.io/r/

Page Load Overview

8.18s
Total Load Time
3
HTTP Requests
1
Domains
N/A
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:717 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software83% confidence
Type: static
Method: ml+structural

All Detected Categories

technology software
83%
documentation technical
60%
adult content
54%
phishing scam
26%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
3138.201.54.179Falkenstein, Saxony, Germany
AS24940Hetzner Online GmbH
31--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T17214668225F4665636BDA62C26943F2AAF1252F347C19C00341D7CD18F8BBC4DE9FA93

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:LxTVnvD78gW6IVNKsgwTsHBVagqYx6myS6aY8aZq03yxRbZSQ2gcUNT9hhvLsOqq:LlVnvgaalRmyS6aY8aU0wZFhcD6

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:204831:RoBBCMAMcDhMScqEIgQhoYkAtxAgJOGwCnAUyAA5gYA6GCJjvhjiYkITopnUFREkrZhEBSBoSCwAShAAGWFgjJPWAWSISsST

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:ffc7c7c3d3ffffff
Perceptual Hash:b1339acccc939365
Difference Hash:0018181616000000
Wavelet Hash:f3d3c7c7003c3030
Color Hash:#79d294

Other Hashes

Crop Resistant:0018181616000000

Scan History

Scan history not available

Unable to load historical scan data