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

IP Address: 213.209.157.188

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

Geolocation Information
Country:
DE Germany
Coordinates:
51.2993, 9.491
WHOIS Information
Network Name:
DE-RAPIDNET-20000607
CIDR:
213.209.157.0/24
Owner:
ORG-KKG3-RIPE
Reverse DNS:
centbox.afx6.net
Last updated: 2/5/2026

Analysis

This IP was first observed on October 6, 2025 and most recently on November 19, 2025. It has been associated with 3 failed authentication events affecting 3 messages, representing low but recurring activity. The IP belongs to DE-RAPIDNET-20000607 (ORG-KKG3-RIPE), a network with activity associated with Germany. One other IP in the same /24 subnet (213.209.157.*) also appears in this dataset.

Failures Detected from this IP
Showing 1-3 of 3 failures, affecting 3 messages
Date โ–ผ Messages
11/19/2025 1
10/13/2025 1
10/6/2025 1
External Reputation Lookups

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

Nearby IPs

Other IPs in the 213.209.157.0/24 range observed failing DMARC:

213.209.157.61 (1 failure)