https://u25867.ct.sendgrid.net/ls/click?upn=u001.OQ7jGZ5n48enNfpY-2FWzxPNgvV1qEsr40aql6lHgQuYXZvG3XGd-2Bz4wno8jPnBM4JMJPnseBdmK-2Ft8lCd2d-2BiVu2jVnfDxvJz-2BdhgjG-2Ba1QnHG0bqGjcvHPWJamNCsUjMlq5fa5RGPbvEmPyBst-2Be-2BcTlJO4UCFM7x7ARk3i0d0QjDQpkcpN5v1vBGdPMhNB23qMLNpDqGfhveBYCjcZl7fP3pDPf4ngFuFNSkqKabt5J4ZbxquaniPa5Zb3Xt57e5gQoQcI9rOhcFuPr-2Bhxrtg-3D-3Dj_cL_zrPmN2j56OXaMKPOIuUXjEns1lSpU73A-2FVC7oYS5lxCeDDAftdpTrsaUW6EAA44TIz8r5NI-2BOatkZ6FnORkCYAKY6PxvckK-2BAf-2B5dhTODOqHEIEj9sAvxGiSj6rsauJlSlTo3QPvs26fG7oNdO18CfsSivwrd-2FRgzPKxqvZ7oBo4TxzmQ8c3Y4yF4Q6SFuKB37-2BLRcKQL1fggV0VbWsDzOdaPqqlwsVF8EX4wU7HYUTi3IMhc8AA3qtLv6-2FA-2Fd2tlwoks8yRVXw1nnj-2FkGoO1wC0pMr6arApVB4QDvrDCHnREjeMxqVFdynZUX0qtaGtpHBsxqxjr8QIbT7s5AHVAQ-3D-3D
Host summary
Observed host history, traffic, and infrastructure
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| browser.events.data.microsoft.com | 380 | 1991-05-02 | 2018-05-25 | 2026-09-11 | 762 B | 607 B |  20.42.65.93 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Microsoft HTTPAPI:2.0 Web servers Microsoft HTTPAPI is a kernel-mode HTTP driver in the Windows operating system responsible for handling HTTP requests and responses with efficiency, scalability, and security. |
| s3.amazonaws.com | 1245 | 2005-08-18 | 2020-05-13 | 2026-09-14 | 1.3 KB | 670.5 KB | 16.15.244.213 | Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. |
| u25867.ct.sendgrid.net | 3365425 | 2009-04-20 | 2026-09-16 | 2026-09-16 | 1.2 KB | 402 B |  63.176.115.195 | 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. |
| forms.cloud.microsoft | 22076 | 2015-09-25 | 2023-09-21 | 2026-09-14 | 13.4 KB | 1.99 MB | 150.171.73.13 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| odc.officeapps.live.com | 675 | 1994-12-28 | 2014-11-11 | 2026-09-14 | 1.4 KB | 4.5 KB |  52.110.19.79 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Microsoft HTTPAPI:2.0 Web servers Microsoft HTTPAPI is a kernel-mode HTTP driver in the Windows operating system responsible for handling HTTP requests and responses with efficiency, scalability, and security. Microsoft ASP.NET:4.0.30319 Web frameworks ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages. |
Observed certificates
Distinct fingerprints recorded in HTTP transactions
| Subject | Issuer | Valid from | Valid until | Fingerprint | Hosts |
|---|---|---|---|---|---|
| forms.cloud.microsoft | Microsoft Corporation · Microsoft TLS G2 RSA CA OCSP 02 | Fri, 28 Aug 2026 10:46:15 GMT | Wed, 24 Feb 2027 10:46:15 GMT | SHA256EC:3E:2F:B6:7A:84:66:13:B4:1E:95:54:7B:88:0B:7F:E4:75:33:FB:4A:07:80:27:D7:A2:30:CD:13:F9:42:8A | forms.cloud.microsoft |
| odc.officeapps.live.com | Microsoft Corporation · Microsoft TLS G2 RSA CA OCSP 04 | Sat, 18 Jul 2026 18:14:50 GMT | Mon, 01 Feb 2027 18:14:50 GMT | SHA256ED:6A:B8:08:58:1B:5C:91:E3:E7:BD:C0:08:95:AE:50:0F:04:C6:9D:E6:55:8D:F1:93:FA:86:06:2C:48:3F:E4 | odc.officeapps.live.com |
| *.events.data.microsoft.com | Microsoft Corporation · Microsoft TLS G2 RSA CA OCSP 04 | Sat, 29 Aug 2026 14:23:30 GMT | Thu, 25 Feb 2027 14:23:30 GMT | SHA256FC:F0:29:9B:6D:9C:45:AE:68:E1:06:0C:B1:E6:6A:7C:21:33:B9:E7:29:53:16:09:36:18:2C:1D:4B:9E:15:BE | browser.events.data.microsoft.com |
| s3.amazonaws.com | Amazon · Amazon RSA 2048 M04 | Tue, 18 Nov 2025 00:00:00 GMT | Fri, 06 Nov 2026 23:59:59 GMT | SHA2567E:BF:42:63:5D:C3:2B:CB:97:F6:0E:38:3E:E1:F8:63:39:AA:CE:A2:39:E1:56:B9:8D:74:1C:79:12:67:14:36 | s3.amazonaws.com |
| *.ct.sendgrid.net | GoDaddy.com, Inc. · Go Daddy Secure Certificate Authority - G2 | Fri, 29 May 2026 19:51:46 GMT | Sun, 13 Dec 2026 19:51:46 GMT | SHA2561B:16:F9:5B:D9:2D:A3:C2:CD:5A:02:1C:82:04:31:0D:0F:5E:79:11:23:4B:5B:79:7A:5B:80:08:EA:3B:6A:97 | u25867.ct.sendgrid.net |