IP Address: 45.161.81.3

This page shows DMARC authentication failure data for this IP address. Learn more about this data.

Geolocation Information

Country:: BR Brazil
Region:: São Paulo
City:: São Paulo
Coordinates:: -23.5475, -46.6361

WHOIS Information

Network Name:: E. F. DA SILVA - TECNOLOGIA
CIDR:: 45.161.81.0/29
Owner:: E. F. DA SILVA - TECNOLOGIA
Reverse DNS:: 45-161-81-3.sinaldoceu.com.br
Last updated: 2/5/2026

Analysis

This IP was observed on a single date: June 30, 2024. It has been associated with 1 failed authentication event affecting 2 messages — a single isolated event. The IP belongs to E. F. DA SILVA - TECNOLOGIA, a network with activity associated with Brazil.

Failures Detected from this IP

Showing 1-1 of 1 failures, affecting 2 messages

Date ▼	Messages
6/30/2024	2

External Reputation Lookups

Look up this IP in external threat intelligence and reputation databases (opens in new tab):

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