Security Scan Report: chemrxiv.org

Submitted: Feb 25, 2026, 9:12:04 AMCompleted: Feb 25, 2026, 9:13:14 AMpubliccompleted
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Summary

This website contacted 3 IPs in 1 country across 3 domains to perform 1 HTTP transaction. The main domain is chemrxiv.org and was registered NaN years ago.

Submitted URL: https://chemrxiv.org

The Cisco Umbrella rank of the primary domain is #868,272 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

Site appears legitimate; Cloudflare verification page is normal.

Safety Factors
Well‑established domain
No malicious Indicators of Compromise
No credential or payment forms
No JavaScript malware detected
Domain age information unavailable

Details

Bot Protection Detected

This website is protected by Cloudflare bot protection. Our scanner was challenged or blocked during access.

Page Title

Just a moment...

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

technology software

(76%)

Domain Information

Within the non-profit oriented generic top-level domain (.org), 'chemrxiv.org' is registered and has no subdomain. The second-level label 'chemrxiv' is 8 characters long with two vowels and six consonants. Word splitting yields three words: che, mr, xiv. Expect 3 characters per word on average. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://chemrxiv.org

Page Load Overview

0.79s
Total Load Time
8
HTTP Requests
3
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-US
Text Length:378 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software76% confidence
Type: static
Method: ml+structural

All Detected Categories

technology software
76%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
4104.18.94.41United States
2104.16.79.73United States
2172.64.154.40United States
AS13335Cloudflare, Inc.
83--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T15FF2E8239E54132F2113C79DB391F9C5A3356A029F16B3B7F96413B49F8D19E2A2334A

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

384:4+UFqvUWWOhAXMVk9vjaKObvDaIbgdJkcCU5tkZc6/HRS6yqJyMG/yT:CwLWsGaKObvDaIbgdJkcCU3kZzJNG6T

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:34373:IPIcvWMrBJQwZkkizVyWEU5gAIIMkrhSRQQJQDIkUjBpBgESpSHsAOQAMQICgQIApkl2sBcgB0LEOjqD1swoYPyQRhqZLAcI

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:ffcfc3c7c3c3c7ff
Perceptual Hash:b038ceccc3c666c7
Difference Hash:301c161c1e161608
Wavelet Hash:fec6c2c6c2c2c2e6
Color Hash:#d2798f

Other Hashes

Crop Resistant:301c161c1e161608

Scan History

Scan history not available

Unable to load historical scan data