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
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Network: DTAG-DIAL16

This page shows DMARC authentication failures originating from the DTAG-DIAL16 network. Learn more about this data.

Network Information
WHOIS Owner:
ORG-DTAG1-RIPE
Countries:
DE
Unique IPs:
1
CIDR:
80.128.0.0/12

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 4 messages. Activity from this network was observed on October 2, 2025. The top countries by failure volume are Germany (100%). The most active source IP from this network includes 80.142.158.66 (1 failure). A single IP dominates activity from DTAG-DIAL16, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 4 messages
Date ▼ Source IP Country Messages
10/2/2025 80.142.158.66 DE4
Countries