Sh4mefulIP Address: 40.107.116.94 ⚠ IP Confounder
Outbound; PTR: *.outbound.protection.outlook.com
Differentiating between Office 365, including email protection services, and Azure (public cloud) when diagnosing incidents is challenging because they utilize shared Microsoft-owned IP ranges. Most of this is probably O365/Outlook or Defender protection breaking DKIM and SPF authentication. Disambiguation is a work-in-progress.
This page shows DMARC authentication failure data for this IP address. Learn more about this data.
Geolocation Information
- Country:
- CA Canada
- Region:
- Quebec
- City:
- Québec
- Coordinates:
- 46.8127, -71.2226
WHOIS Information
- Network Name:
- MSFT
- CIDR:
40.96.0.0/12, 40.76.0.0/14, 40.112.0.0/13, 40.125.0.0/17, 40.74.0.0/15, 40.124.0.0/16, 40.80.0.0/12, 40.120.0.0/14- Owner:
- Microsoft Corporation
- Org ID:
MSFT- Address:
- One Microsoft Way, Redmond, WA 98052
- Reverse DNS:
-
mail-yqbcan01on2094.outbound.protection.outlook.com
Last updated: 2/5/2026
Analysis
This IP was observed on a single date: March 13, 2024. It has been associated with 1 failed authentication event affecting 1 message — a single isolated event. The IP belongs to MSFT (Microsoft Corporation), a network with activity associated with Canada.
External Reputation Lookups
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