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

IP Address: 140.17.27.224

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

Geolocation Information
Country:
US United States
Coordinates:
37.751, -97.822
WHOIS Information
Network Name:
DNIC-140-017
CIDR:
140.17.0.0/16
Owner:
United States Department of Defense (DoD)
Org ID:
USDDD
Address:
3990 E. Broad Street, Columbus, OH 43218

Analysis

This IP was observed on a single date: September 3, 2025. It has been associated with 1 failed authentication event affecting 1 message โ€” a single isolated event. The IP belongs to DNIC-140-017 (United States Department of Defense (DoD)), a network with activity associated with United States. One other IP in the same /24 subnet (140.17.27.*) also appears in this dataset.

Failures Detected from this IP
Showing 1-1 of 1 failures, affecting 1 message
External Reputation Lookups

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

Nearby IPs

Other IPs in the 140.17.27.0/24 range observed failing DMARC:

140.17.27.225 (1 failure)