Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection

Network: HG-VN

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

Network Information
WHOIS Owner:
HG-VN
Countries:
VN
Unique IPs:
1
CIDR:
103.78.0.0/23

Analysis

This network has contributed 1 unique IP address across 10 failed authentication events, accounting for 10 messages. Activity spans from March 11, 2024 to April 2, 2024, with peak volume in March 2024 (9 events). The top countries by failure volume are Vietnam (100%). The most active source IP from this network includes 103.78.0.165 (10 failures). A single IP dominates activity from HG-VN, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-10 of 10 failures, affecting 10 messages
Date โ–ผ Source IP Country Messages
4/2/2024 103.78.0.165 VN 1
3/30/2024 103.78.0.165 VN 1
3/23/2024 103.78.0.165 VN 1
3/20/2024 103.78.0.165 VN 1
3/19/2024 103.78.0.165 VN 1
3/18/2024 103.78.0.165 VN 1
3/17/2024 103.78.0.165 VN 1
3/14/2024 103.78.0.165 VN 1
3/12/2024 103.78.0.165 VN 1
3/11/2024 103.78.0.165 VN 1
Countries