Network: CC-17
About this Data
â–¶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.
Network Information
- Owner:
- ColoCrossing
- Countries:
- US
- Unique IPs:
- 14
- CIDR:
-
107.172.0.0/14
Failures Detected from this Network
Showing 1-50 of 62 (failures, affecting 86 messages)| Date â–¼ | Source IP | Country | Messages |
|---|---|---|---|
| 10/23/2025 | US | 1 | |
| 10/17/2025 | US | 1 | |
| 10/15/2025 | US | 1 | |
| 10/7/2025 | US | 1 | |
| 10/5/2025 | US | 1 | |
| 10/4/2025 | US | 1 | |
| 10/3/2025 | US | 1 | |
| 10/2/2025 | US | 1 | |
| 9/17/2025 | US | 1 | |
| 9/16/2025 | US | 1 | |
| 8/1/2025 | US | 1 | |
| 6/3/2025 | US | 1 | |
| 6/1/2025 | US | 1 | |
| 5/30/2025 | US | 1 | |
| 5/25/2025 | US | 1 | |
| 5/20/2025 | US | 1 | |
| 5/2/2025 | US | 1 | |
| 4/29/2025 | US | 1 | |
| 4/6/2025 | US | 1 | |
| 12/9/2024 | US | 1 | |
| 12/8/2024 | US | 1 | |
| 12/6/2024 | US | 1 | |
| 12/4/2024 | US | 1 | |
| 12/3/2024 | US | 1 | |
| 11/28/2024 | US | 1 | |
| 11/23/2024 | US | 1 | |
| 11/21/2024 | US | 2 | |
| 11/20/2024 | US | 2 | |
| 9/10/2024 | US | 1 | |
| 8/20/2024 | US | 2 | |
| 8/19/2024 | US | 3 | |
| 8/16/2024 | US | 1 | |
| 8/15/2024 | US | 2 | |
| 8/13/2024 | US | 3 | |
| 8/12/2024 | US | 4 | |
| 7/18/2024 | US | 1 | |
| 7/17/2024 | US | 1 | |
| 7/16/2024 | US | 1 | |
| 7/11/2024 | US | 1 | |
| 7/8/2024 | US | 2 | |
| 7/6/2024 | US | 1 | |
| 7/5/2024 | US | 1 | |
| 7/4/2024 | US | 1 | |
| 6/28/2024 | US | 1 | |
| 6/26/2024 | US | 2 | |
| 6/25/2024 | US | 1 | |
| 6/24/2024 | US | 3 | |
| 6/20/2024 | US | 1 | |
| 6/18/2024 | US | 6 | |
| 5/15/2024 | US | 2 |