IP Address: 52.29.142.239

ℹ️ Network Annotation: Amazon Web Services (AWS)

This is (part of) the AWS public cloud. Some email protection services run in AWS, but it is also an attack/spam vector.

Last updated: 1/29/2026

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

Geolocation Information

Country:: DE Germany
Region:: Hesse
City:: Frankfurt am Main
Coordinates:: 50.1169, 8.6837

WHOIS Information

Network Name:: AT-88-Z
CIDR:: 52.64.0.0/12, 52.0.0.0/10
Owner:: Amazon Technologies Inc.
Org ID:: AT-88-Z
Address:: 410 Terry Ave N., Seattle, WA 98109
Reverse DNS:: inbound2.eu.delivery2.mailhop.org
Last updated: 2/5/2026

Analysis

This IP was observed on a single date: April 19, 2025. It has been associated with 1 failed authentication event affecting 2 messages — a single isolated event. The IP belongs to AT-88-Z (Amazon Technologies Inc.), a network with activity associated with Germany.

Failures Detected from this IP

Showing 1-1 of 1 failures, affecting 2 messages

Date ▼	Messages
4/19/2025	2

External Reputation Lookups

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

AbuseIPDB Cisco Talos Project Honey Pot GreyNoise VirusTotal Shodan Censys Spamhaus