Sh4mefulIP Address: 13.211.69.231 ⚠ IP Confounder
⚠ IP Confounder Detected: Avanan/Check Point Email Security
This IP is associated with a legitimate email security service that may break DKIM/SPF authentication. Failed attempts from this source may not represent actual spoofing.
This IP is associated with a legitimate email security service that may break DKIM/SPF authentication. Failed attempts from this source may not represent actual spoofing.
ℹ️ Network Annotation: Amazon Web Services (AWS)
Last updated: 1/29/2026
This is (part of) the AWS public cloud. Some email protection services run in AWS, but it is also an attack/spam vector.
This page shows DMARC authentication failure data for this IP address. Learn more about this data.
Geolocation Information
- Country:
- AU Australia
- Region:
- New South Wales
- City:
- Sydney
- Coordinates:
- -33.8672, 151.1997
WHOIS Information
- Network Name:
- AT-88-Z
- CIDR:
13.200.0.0/13, 13.208.0.0/12, 13.224.0.0/12- Owner:
- Amazon Technologies Inc.
- Org ID:
AT-88-Z- Address:
- 410 Terry Ave N., Seattle, WA 98109
- Reverse DNS:
-
au.cloud-sec-av.com
Last updated: 2/5/2026
Analysis
This IP was first observed on September 25, 2024 and most recently on September 26, 2025. It has been associated with 14 failed authentication events affecting 19 messages, representing moderate activity. The IP belongs to AT-88-Z (Amazon Technologies Inc.), a network with activity associated with Australia.
External Reputation Lookups
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