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

Network: CENTRO DE ADMINISTRACION NIC.NI

This page shows DMARC authentication failures originating from the CENTRO DE ADMINISTRACION NIC.NI network. Learn more about this data.

Network Information
WHOIS Owner:
CENTRO DE ADMINISTRACION NIC.NI
Address:
Universidad Nacional de Ingenieria, Sede Central Avenida Universitaria, 99, -, 5595 - MANAGUA -
Countries:
NI
Unique IPs:
1
CIDR:
165.98.0.0/16

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 3 messages. Activity from this network was observed on August 3, 2026. The top countries by failure volume are Nicaragua (100%). The most active source IP from this network includes 165.98.98.174 (1 failure). A single IP dominates activity from CENTRO DE ADMINISTRACION NIC.NI, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 3 messages
Countries