https://vik1ngfile.site/f/xyqmrtswnK
Host summary
Observed host history, traffic, and infrastructure
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| usrpubtrk.com 3 alerts | 6824 | 2025-06-16 | 2025-06-17 | 2026-10-04 | 489 B | 569 B |  172.67.186.11 | Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud IaaS Google Cloud is a suite of cloud computing services. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| brunhild.challenges.cloudflare.com | N/A | 2009-02-17 | 2026-06-24 | 2026-09-30 | 628 B | 0 B | Not recorded | |
| challenges.cloudflare.com | 11393 | 2009-02-17 | 2021-10-20 | 2026-09-27 | 6.6 KB | 1.19 MB | 104.18.94.41 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| vik1ngfile.site 5 alerts | N/A | 2025-11-19 | 2025-11-20 | 2026-09-19 | 2.3 KB | 782.7 KB |  57.129.5.167 | Nginx Web servers, Reverse proxies Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. Cloudflare Browser Insights Analytics, RUM Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. |
| adexchangerapid.com 3 alerts | N/A | 2026-04-28 | 2026-04-28 | 2026-10-02 | 1.2 KB | 1.7 KB | 104.21.35.134 | Google Cloud IaaS Google Cloud is a suite of cloud computing services. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. |
Observed certificates
Distinct fingerprints recorded in HTTP transactions
| Subject | Issuer | Valid from | Valid until | Fingerprint | Hosts |
|---|---|---|---|---|---|
| usrpubtrk.com | Google Trust Services · WE1 | Thu, 01 Oct 2026 16:00:33 GMT | Wed, 30 Dec 2026 16:58:18 GMT | SHA25658:CD:8B:A2:19:CA:66:F2:20:0E:E6:6A:B3:18:51:1C:77:FD:5F:DE:49:A3:DD:06:32:20:76:7D:27:13:9B:D2 | usrpubtrk.com |
| challenges.cloudflare.com | Google Trust Services · WE1 | Fri, 14 Aug 2026 21:10:25 GMT | Thu, 12 Nov 2026 22:10:06 GMT | SHA25619:83:5B:D3:2C:DF:FE:44:CC:51:73:F6:5E:98:2B:5C:42:6D:3A:01:F4:37:63:E0:EC:11:45:78:B5:24:15:3D | challenges.cloudflare.com |
| vikingfile.com | Let's Encrypt · YE1 | Tue, 08 Sep 2026 19:20:57 GMT | Mon, 07 Dec 2026 19:20:56 GMT | SHA25684:3A:FC:4E:B4:C7:CB:F8:8E:6C:61:83:66:A1:AC:B8:52:94:1A:91:8B:58:2C:9A:32:80:10:3C:5E:7E:8A:20 | vik1ngfile.site |
| adexchangerapid.com | Let's Encrypt · YE2 | Mon, 24 Aug 2026 23:48:49 GMT | Sun, 22 Nov 2026 23:48:48 GMT | SHA256DD:8B:36:25:93:8B:77:87:0F:0B:2B:EC:F1:26:84:E3:C4:52:21:CE:9A:AE:05:E6:AC:8B:28:55:4E:8B:3D:7C | adexchangerapid.com |