Security Scan: 502 Bad Gateway

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/2e888a93-c416-44e1-8e45-5d35e9f61458 Domain and IP registration (RDAP)/api/v1/rdap/2e888a93-c416-44e1-8e45-5d35e9f61458How often this domain was scanned/api/v1/domain/stats/sfu-kras.ru Scan history for this domain/api/v1/domain/history/sfu-kras.ru?limit=15

This website contacted 2 IPs in 1 country across 2 domains to perform 3 HTTP transactions. The main domain is sfu-kras.ru and was registered 19 years ago.

Submitted URL: https://sfu-kras.ru

Effective URL:

https://sfu.ru/ru

Redirected

The Cisco Umbrella rank of the primary domain is #237,650 of the top 1 million websites

AI Security Verdict

Low Risk

Confidence: 72%

Risk Score

Official Siberian Federal University site reached via a domain redirect; no forms, no threat-intel or malware signals. Only a transient 502 gateway error on the target server.

Safety Factors (4)

No forms at all — no credential or payment collection surface.

Self-branding consistent with the domain content (university's own name and identity).

No threat-intel matches, no JavaScript malware, no network IDS alerts.

Rich, coherent institutional content (news, events, programs, governance).

Domain age information unavailable

Details

Page Title

502 Bad Gateway

Scan Type

public

Favicon Hash

MMH3: 1416571602

MD5: 4328711767a7caeeaa5ba479f164c5bb

Domain Name Analysis

The domain name 'sfu-kras.ru' uses the Russian country-code top-level domain (.ru) and has no subdomain. The second-level label 'sfu-kras' is 8 characters long holding 2 vowels versus 5 consonants, along with one hyphen. Breaking it apart gives three words: sfu, kr, as. Expect 2 characters per word on average. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

1.43s

Total Load Time

1 KB

Total Size

Language Analysis

Primary Language

🇷🇺Russian

Code: ru

Confidence:80%

Script:Cyrillic

Direction:ltr

Detection Details

HTML Lang Attribute:ru

Text Length:9,508 chars

Detector Agreement:80%

Website Classification

Primary Category

documentation technical32% confidence

Type: spa

Method: ml+structural

All Detected Categories

documentation technical

32%

Detected Features

No structural features detected

Domain & IP Information

Requests	IP Address	Location	AS Autonomous System
2	193.218.139.99	Krasnoyarsk, Krasnoyarsk Krai, Russia	AS42048Siberian Federal University
1	193.218.139.116	Krasnoyarsk, Krasnoyarsk Krai, Russia	AS42048Siberian Federal University
3	2	-	-

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T16F8593702634E46DE2A64C6A6F793D757AC38039056E376426FED308C2B6831DF769E0

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

24576:EZ9ZCjsN2UD76uPf6mKRoBkpdbXEGZi5K0o4VpRAE:Kf6mKRoBkpdbXEGZi5K0o4VpRAE

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:1849789:XQOBIQFhxGqBHIAXIzmAgAGADCUCIIMsBYBYYYKGUIOkC2EjEFokUAVm8MxtJBqgiNQEKhcgJ7sPAUsCwoyVAL0EL0ZQAgGj

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:03c7ffffffffffff

Perceptual Hash:a7272727070f0f0f

Difference Hash:cc08000000000000

Wavelet Hash:07ffffff00000000

Color Hash:#d279c3

Other Hashes

Crop Resistant:cc08000000000000

Scan History

Scan history not available

Unable to load historical scan data

Security Scan Report: sfu-kras.ru