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Security Scan Report: api.coupon.rakuten.co.jp

Submitted: Jan 18, 2026, 4:52:49 PMCompleted: Jan 18, 2026, 4:54:17 PMpubliccompleted
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Summary

This website contacted 2 IPs in 1 country across 2 domains to perform 3 HTTP transactions. The main domain is api.coupon.rakuten.co.jp.

Submitted URL: https://api.coupon.rakuten.co.jp

The Cisco Umbrella rank of the primary domain is #27,679 of the top 1 million websites

AI Security Verdict

Moderate Risk

Confidence: 70%

5
Risk Score

Moderate risk due to unknown domain age and brand mention; no credential collection observed.

Risk Factors
Domain age unknown (registration date not available)
Brand name shown on a subdomain with unknown age
404 Not Found page may indicate misconfiguration or abandoned endpoint
Safety Factors
No forms collecting sensitive data (password, payment, etc.)
No malicious Indicators of Compromise matches
Served over HTTPS (secure connection)
Subdomain of the legitimate Rakuten domain (rakuten.co.jp)
No external links or redirects
Domain age information unavailable

Details

Page Title

指定されたページが見つかりません

Scan Type

public

Language

🇯🇵

Japanese

(60% confidence)

Category

corporate business

(46%)

Domain Information

The domain name 'api.coupon.rakuten.co.jp' uses the Japanese country-code top-level domain (.co.jp); it also runs on subdomain 'api.coupon'. The core label 'rakuten' covers 7 characters with 3 vowels and four consonants. Word splitting yields three words: rak, u, ten. Median word length comes out to three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://api.coupon.rakuten.co.jp

Page Load Overview

2.87s
Total Load Time
3
HTTP Requests
2
Domains
5 KB
Total Size

Language Analysis

Primary Language

🇯🇵Japanese
Code: ja
Confidence:60%
Script:Mixed
Direction:ltr

Detection Details

Language Code:ja
Detection Confidence:60%
Script Type:Mixed
Text Length:255 chars
Detector Agreement:100%

Website Classification

Primary Category

corporate business46% confidence
Type: static
Method: ml+structural

All Detected Categories

corporate business
46%
e-commerce shopping
33%
documentation technical
26%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
2133.237.185.40Germany
AS16625
123.220.113.101Germany
AS23820
32--

Detected Technologies1

Envoy
40%

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1F141627D63E15106986691B1BE6637803C1ADD13E68705B0B8DCE0A8DF84819DDEA738

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

48:85O/eko8fQnVTyQC8kNmSkJWT0VISGKOyo+Au0/qI:CO93fQ0QC8kNmSkQvSGsb0

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:2187:BAABABAAACMIAAgCAAACAAAAAgRBAKAAAgEAgABAEAQxIBQIIAAABEAABAEAEPEAwQIgIAAAAAAAAAAkBABEEQAQBAAAAAAE

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:001867ffffffffff
Perceptual Hash:800000fdfffff681
Difference Hash:80d0c80800000000
Wavelet Hash:000000fd0f0f0f0f
Color Hash:#53ac6b

Other Hashes

Crop Resistant:80d0c80800000000

Scan History

Scan history not available

Unable to load historical scan data