ArchivedNo longer active, data collection ran March 2024 to September 2026|9,442 records|3,409 source IPs|138 countriesAbout this archive
Shame on you, stupid spammers..Sh4meful  DMARC Spoof Detection

Network: KAGOYA

This page shows DMARC authentication failures originating from the KAGOYA network. Learn more about this data.

Network Information
WHOIS Owner:
KAGOYA JAPAN Inc.
Countries:
JP
Unique IPs:
1
CIDR:
210.134.51.0 - 210.134.51.255

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 1 message. Activity from this network was observed on June 15, 2025. The top countries by failure volume are Japan (100%). The most active source IP from this network includes 210.134.51.184 (1 failure). A single IP dominates activity from KAGOYA, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 1 message
Date โ–ผ Source IP Country Messages
6/15/2025 210.134.51.184 JP1
Countries