Security Scan Report: api.unpaywall.org.herokudns.com

Submitted: Mar 7, 2026, 4:54:30 AMCompleted: Mar 7, 2026, 4:56:14 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 api.unpaywall.org.herokudns.com and was registered NaN years ago.

Submitted URL: https://api.unpaywall.org.herokudns.com

The Cisco Umbrella rank of the primary domain is #11,302 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 99%

0
Risk Score

AI analysis skipped: HTTP 502 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

Page Title

api.unpaywall.org.herokudns.com

Scan Type

public

Language

🇺🇸

English

(73% confidence)

Category

technology software

(59%)

Domain Information

The domain name 'api.unpaywall.org.herokudns.com' uses the commercial generic top-level domain (.com), featuring subdomain 'api.unpaywall.org'. Count 9 characters in 'herokudns' holding 3 vowels versus six consonants. Breaking it apart gives 3 words: he, roku, dns. The median word length lands at three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://api.unpaywall.org.herokudns.com

Page Load Overview

0.35s
Total Load Time
2
HTTP Requests
1
Domains
N/A
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:73%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:73%
Script Type:Latin
Text Length:96 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software59% confidence
Type: static
Method: ml+structural

All Detected Categories

technology software
59%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
275.2.97.79United States
21--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T195048F773296063986558498F05B83099F20B143F506C9BCB9BCBAD9BFDED06107BB78

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3072:OfQho9PKBb9Js3q9Jzbs6tlg3SBKwdQWgceIszk2bMy8Oldi:9hoC9JSqzzbs6o3Sj3gcrsA2eAs

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:184552:ISIIYIlCGwA1IhGKG+gBzkoIHoiODEhh4YNAMkUNEE3xCBotZAiAruSJCMIDTAC4DSEExZiGAONEAUYSjRYMSgQiHOfQA7CW

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:b331cccccc673323
Difference Hash:00180c1400000000
Wavelet Hash:fcdcc0cc00000000
Color Hash:#931f42

Other Hashes

Crop Resistant:00180c1400000000

Scan History

Scan history not available

Unable to load historical scan data