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: DYNU

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

Network Information
Org ID:
DS-589
Address:
1351 West Bartlett Way, Chandler, AZ 85248
Countries:
US
Unique IPs:
2
CIDR:
207.174.0.0/22

Analysis

This network has contributed 2 unique IP addresses across 2 failed authentication events, accounting for 72 messages. Activity spans from December 7, 2024 to December 27, 2024, with peak volume in December 2024 (2 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 207.174.2.114 (1 failure), 207.174.3.89 (1 failure). Failures from DYNU are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-2 of 2 failures, affecting 72 messages
Date โ–ผ Source IP Country Messages
12/27/2024 207.174.2.114 US71
12/7/2024 207.174.3.89 US1
Countries