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

Network: HTNET

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

Network Information
WHOIS Owner:
HT d.o.o. Mostar
Countries:
BA
Unique IPs:
1
CIDR:
212.39.96.0/19

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 2 messages. Activity from this network was observed on June 28, 2026. The top countries by failure volume are Bosnia and Herzegovina (100%). The most active source IP from this network includes 212.39.121.86 (1 failure). A single IP dominates activity from HTNET, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 2 messages