Security Scan Report: bookface-static.ycombinator.com

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Submitted: Feb 3, 2026, 6:25:00 AMCompleted: Feb 3, 2026, 6:26:26 AMpubliccompleted
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Summary

This website contacted 1 IP in 1 country across 1 domain to perform 2 HTTP transactions. The main domain is bookface-static.ycombinator.com and was registered NaN years ago.

Submitted URL: https://bookface-static.ycombinator.com

The Cisco Umbrella rank of the primary domain is #56,556 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

Legitimate site with no security concerns.

Safety Factors
Established domain with long registration history
High Cisco Umbrella ranking indicating reputable site
Absence of suspicious content or phishing indicators
Domain age information unavailable

Details

Page Title

Y Combinator | File Not Found

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

corporate business

(53%)

Domain Information

The domain 'bookface-static.ycombinator.com' uses the commercial generic top-level domain (.com) with subdomain 'bookface-static'. Its registrable label 'ycombinator' stretches across 11 characters holding 4 vowels versus 7 consonants. Breaking it apart gives five words: y, comb, in, at, or. Median word length comes out to two characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://bookface-static.ycombinator.com

Page Load Overview

2.63s
Total Load Time
2
HTTP Requests
1
Domains
7 KB
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:121 chars
Detector Agreement:50%

Website Classification

Primary Category

corporate business53% confidence
Type: static
Method: ml+structural

All Detected Categories

corporate business
53%
technology software
49%
cryptocurrency blockchain
46%
documentation technical
42%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
213.33.187.30United States
21--

Detected Technologies4

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1C621930AE6536246A103A6302FF6B308D11AE407C34FDC9C7CC9216CCF8524A99E32FD

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

24:hRxQRo0iChKh5cX6j4povVINZIpX6gaWSWgvCuCzdLzkU4LvPUZr9hwj:TxQjrUKGefWNgDk3xmvPUt7S

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:1150:AQAAAAAAAAgAAABAAAAAAAAAAAAQAACIACEACAgAQMAAAAAAAAQAAAAAAAAAAAAgAAFAgAAABAIAAAAAAAAQAAAAgAAAIgAA

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:ffffffe7e7ffffe7
Perceptual Hash:e699cc9966998c99
Difference Hash:0000100c0c10000c
Wavelet Hash:0f0f3f27e0f0c8c0
Color Hash:#dee06c

Other Hashes

Crop Resistant:0000100c0c10000c

Scan History

Scan history not available

Unable to load historical scan data