Security Scan Report: bytedance.feishu.cn

Redirected to: https://accounts.feishu.cn/accounts/page/login?app_id=2&no_trap=1&query_scope=all&redirect_uri=https%3A%2F%2Fbytedance.feishu.cn%2Fdrive%2Fhome%2F%3Flogin_redirect_times%3D1

Submitted: Apr 2, 2026, 9:03:58 PMCompleted: Apr 2, 2026, 9:05:38 PMpubliccompleted
Loading additional data...

Summary

This website contacted 8 IPs in 3 countries across 12 domains to perform 21 HTTP transactions. The main domain is accounts.feishu.cn and was registered NaN years ago.

Submitted URL: https://bytedance.feishu.cn

Effective URL: https://accounts.feishu.cn/accounts/page/login?app_id=2&no_trap=1&query_scope=all&redirect_uri=https%3A%2F%2Fbytedance.feishu.cn%2Fdrive%2Fhome%2F%3Flogin_redirect_times%3D1Redirected

The Cisco Umbrella rank of the primary domain is #39,049 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

Legitimate Feishu login page; no security concerns detected.

Safety Factors
Established domain owned by ByteDance
Official Feishu subdomain (feishu.cn)
Clean redirect chain to legitimate login page
No suspicious JavaScript YARA detections
Domain age information unavailable

Details

Page Title

Feishu - Log in

Scan Type

public

Language

🇺🇸

English

(51% confidence)

Category

technology software

(48%)

Domain Information

The domain 'bytedance.feishu.cn' uses the Chinese country-code top-level domain (.cn) and includes subdomain 'bytedance'. The second-level label 'feishu' is 6 characters long containing three vowels alongside 3 consonants. Splitting it apart reveals 2 words: fei, shu. Average segment length settles at three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://bytedance.feishu.cn

Page Load Overview

8.55s
Total Load Time
46
HTTP Requests
18
Domains
732 KB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:51%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:51%
Script Type:Latin
HTML Lang Attribute:zh-CN
Text Length:598 chars
Detector Agreement:100%
Language mismatch: Declared as zh but detected as en

Website Classification

Primary Category

technology software48% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

technology software
48%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
11155.102.51.4Frankfurt am Main, Hesse, Germany
AS24429Zhejiang Taobao Network Co.,Ltd
5155.102.51.7Frankfurt am Main, Hesse, Germany
AS24429Zhejiang Taobao Network Co.,Ltd
5163.181.254.190United States
AS24429Zhejiang Taobao Network Co.,Ltd
5142.251.20.97United States
AS15169Google LLC
5155.102.51.8UnknownUnknown
5163.181.254.196United States
AS24429Zhejiang Taobao Network Co.,Ltd
5101.47.85.10Hong Kong, Hong Kong
AS150436Byteplus Pte. Ltd.
5139.177.246.206Hong Kong
AS396986Bytedance Inc.
468--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T181D39501B72669F6A8194B37CFE03D1A9064A3CD67152A0EDC350374A61FB9F2DA81FD

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:qR1iPnCSgebHihpC2YVKBH4nHqYayKnJeMLLuDNDNKNDNDNKN33xrNEFNEQeMLLi:8gKYaIS0x

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:137271:A6/E0gApzgiAIElagc1CiIQgwEgiJUg5jAKtplESj9CgoB0BTKQIgAKAIIKPTBuYoFqjCAKxGxJeyJQDWjwBAGAbtJCahBAJ

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:fcfcfcccccfcfdfc
Perceptual Hash:d853c78a3855c7a9
Difference Hash:8109189091091981
Wavelet Hash:78e8c8c8ccfcc8f8
Color Hash:#93351f

Other Hashes

Crop Resistant:8109189091091981

Scan History

Scan history not available

Unable to load historical scan data