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

Network: GOOGLE-CLOUD

This page shows DMARC authentication failures originating from the GOOGLE-CLOUD network. Learn more about this data.

Network Information
Owner:
Google
Org ID:
GOOGL-2
Address:
1600 Amphitheatre Parkway, Mountain View, CA 94043
Countries:
BE JP TW NL US
Unique IPs:
56
CIDRs:
104.154.0.0/15, 104.196.0.0/14, (more)

Analysis

This network has contributed 56 unique IP addresses across 127 failed authentication events, accounting for 152 messages. Activity spans from March 12, 2024 to April 14, 2026, with peak volume in September 2025 (23 events). The top countries by failure volume are United States (77%), Belgium (9%), Taiwan (9%). The most active source IPs from this network include 2600:1901:101::10 (26 failures), 2600:1901:101::11 (18 failures), 2600:1901:101::4 (9 failures). Failures from GOOGLE-CLOUD (Google), a cloud hosting provider, span 5 countries with no dominant source, which is consistent with forwarding infrastructure, relay services, or broadly distributed automated activity.

Failures Detected from this Network
Showing 1-50 of 127 failures, affecting 152 messages
Date โ–ผ Source IP Country Messages
4/14/2026 35.196.101.190 US 1
4/9/2026 2600:1901:101:2::2 US 1
4/9/2026 35.241.190.255 BE 1
4/1/2026 35.187.60.225 BE 1
3/31/2026 35.229.87.212 US 1
3/30/2026 104.199.101.71 BE 1
3/30/2026 35.196.61.46 US 1
3/25/2026 104.155.32.181 BE 1
3/16/2026 104.196.151.145 US 1
3/12/2026 2600:1901:101:2:: US 1
2/26/2026 2600:1901:101::10 US 1
2/16/2026 35.205.233.174 BE 1
2/6/2026 35.221.232.79 TW 2
2/3/2026 35.229.164.158 TW 1
2/3/2026 35.230.107.173 US 1
1/29/2026 2600:1901:101::4 US 1
1/16/2026 35.189.231.184 BE 1
1/15/2026 2600:1901:101::4 US 1
1/13/2026 2600:1901:101::5 US 1
1/8/2026 2600:1901:101::4 US 1
1/6/2026 2600:1901:101::11 US 1
12/29/2025 35.237.108.210 US 1
12/18/2025 2600:1901:101::10 US 1
12/18/2025 35.195.81.216 BE 1
12/11/2025 2600:1901:101::10 US 1
12/10/2025 35.201.185.241 TW 1
12/9/2025 2600:1901:101::10 US 1
12/4/2025 2600:1901:101::10 US 1
12/2/2025 2600:1901:101::10 US 1
11/20/2025 2600:1901:101::10 US 2
11/17/2025 35.227.41.92 US 1
11/13/2025 2600:1901:101::4 US 1
11/13/2025 2600:1901:101::5 US 1
11/11/2025 35.229.58.204 US 1
11/11/2025 35.247.73.233 US 1
11/10/2025 104.155.89.53 BE 1
10/24/2025 35.185.148.25 TW 1
10/23/2025 104.199.139.182 TW 1
10/23/2025 2600:1901:101::10 US 1
10/23/2025 2600:1901:101::4 US 1
10/21/2025 2600:1901:101::11 US 1
10/16/2025 104.199.212.245 TW 2
10/16/2025 35.231.166.208 US 1
10/12/2025 35.194.252.150 TW 1
10/9/2025 2600:1901:101::10 US 1
10/9/2025 2600:1901:101::11 US 1
10/2/2025 2600:1901:101::10 US 1
10/2/2025 2600:1901:101::11 US 1
10/2/2025 2600:1901:101::16 US 1
10/2/2025 2600:1901:101::4 US 1
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