Security Scan Report: na-east-kurisu.spool.tetr.io

Submitted: May 3, 2026, 3:46:57 PMCompleted: May 3, 2026, 3:48:28 PMpubliccompleted
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Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 7 HTTP transactions. The main domain is na-east-kurisu.spool.tetr.io and was registered NaN years ago.

Submitted URL: https://na-east-kurisu.spool.tetr.io

The Cisco Umbrella rank of the primary domain is #253,956 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 92%

1
Risk Score

The site appears to be a legitimate TETR.IO spool server with no malicious activity detected.

Safety Factors
Well‑established domain age
Absence of malicious indicators (IoC, YARA, IDS alerts)
No credential or payment forms
Hosted on standard infrastructure with no suspicious redirects
Domain age information unavailable

Details

Page Title

TETR.IO Spool Server

Scan Type

public

Language

🇺🇸

English

(23% confidence)

Category

adult content

(79%)

Domain Information

Within the British Indian Ocean Territory country-code top-level domain (.io), 'na-east-kurisu.spool.tetr.io' is registered, featuring subdomain 'na-east-kurisu.spool'. The registrable portion 'tetr' spans 4 characters split between one vowel and 3 consonants. Word splitting yields two words: te, tr. The median word length lands at two characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://na-east-kurisu.spool.tetr.io

Page Load Overview

0.79s
Total Load Time
6
HTTP Requests
2
Domains
126 KB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:23%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:23%
Script Type:Latin
Text Length:146 chars
Detector Agreement:67%

Website Classification

Primary Category

adult content79% confidence
Type: static
Method: ml+structural

All Detected Categories

adult content
79%
technology software
71%
cryptocurrency blockchain
47%
real estate property
33%
government public service
32%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
3108.61.86.43Piscataway, New Jersey, United States
AS20473The Constant Company, LLC
3178.62.205.82Amsterdam, North Holland, Netherlands
AS14061DigitalOcean, LLC
62--

Detected Technologies2

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T16BF1B690E72C7812932B90E79E7AA394257D90335FC00D6DEDBD642045C98BCB799EB2

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

192:q2fg1fV6bqFCPSbqScBMD2oDMex/Bs4YSVJAcr3j:3o1fV6bq4YqSdDtMex/Bs4YSVJAcrz

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:7827:BMA7JQGGRAZAAweBFAKAAeAs4KLagEX0gAxMBIA0GAAGnhN0pIUTCBOAADh5XA0CRqAAKYEnghiERwACRIgOhDYAACiUAAHA

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:0000181818180000
Perceptual Hash:cc993366cc999966
Difference Hash:0008303230300800
Wavelet Hash:0f0f3f3f3c380000
Color Hash:#ce6ce0

Other Hashes

Crop Resistant:0008303230300800

Scan History

Scan history not available

Unable to load historical scan data