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

IP Address: 139.0.109.212

The data here is from DMARC analysis for domains I administer, drawn from a larger dataset (comprising millions of authentication records and messages). These entries are from email attempts that failed both SPF and DKIM (and there are often alignment issues - hidden here). In many cases, these failures indicate unauthorized use of the domain name, and are commonly associated with spoofing, phishing, or other abusive mail activity.

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Geolocation Information
Country:
ID Indonesia
Region:
Yogyakarta
City:
Sleman
Coordinates:
-7.7549, 110.2909
WHOIS Information
Network Name:
BM-ID
CIDR:
139.0.0.0 - 139.0.255.255
Owner:
PT. First Media,Tbk Broadband Internet Service Citra Graha Building 4th Floor Jl. Gatot Subroto Kav 35-36 Jakarta - Indonesia
Reverse DNS:
fm-dyn-139-0-109-212.fast.net.id
Last updated: 2/5/2026
Failures Detected from this IP
Showing 1-1 of 1 (failures, affecting 1 message)