https://go.microsoft.com/fwlink
Host summary
Observed host history, traffic, and infrastructure
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| r.bing.com | 3885 | 1996-01-29 | 2020-05-07 | 2026-10-08 | 60.3 KB | 3.47 MB |  23.33.119.73 | 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. Azure PaaS Azure is a cloud computing service for building, testing, deploying, and managing applications and services through Microsoft-managed data centers. Kestrel Web servers Not recorded Microsoft ASP.NET Web frameworks ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages. |
| img-s-msn-com.akamaized.net | 498 | 2014-03-18 | 2015-06-09 | 2026-10-14 | 11.2 KB | 235.8 KB | 23.36.77.59 | |
| th.bing.com | 479 | 1996-01-29 | 2019-12-09 | 2026-10-13 | 46.6 KB | 495.7 KB | 23.33.119.73 | Microsoft ASP.NET Web frameworks ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages. IIS:10.0 Web servers Internet Information Services (IIS) is an extensible web server software created by Microsoft for use with the Windows NT family. Windows Server Operating systems Windows Server is a brand name for a group of server operating systems. Kestrel Web servers Not recorded |
| www.bing.com | 174 | 1996-01-29 | 2012-05-21 | 2026-10-09 | 166.0 KB | 1.42 MB |  23.0.161.24 | Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Azure Front Door Load balancers Azure Front Door is a scalable and secure entry point for fast delivery of your global web applications. Azure PaaS Azure is a cloud computing service for building, testing, deploying, and managing applications and services through Microsoft-managed data centers. |
| browser.events.data.msn.com | 3310 | 1994-11-10 | 2020-02-29 | 2026-10-10 | 18.4 KB | 11.4 KB |  4.150.223.110 | 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. |
| www.msn.com | 455 | 1994-11-10 | 2012-05-21 | 2026-10-14 | 527 B | 9.5 KB | 23.45.145.74 | Microsoft ASP.NET Web frameworks ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Kestrel Web servers Not recorded |
| go.microsoft.com | 1263 | 1991-05-02 | 2014-12-16 | 2026-10-09 | 491 B | 524 B | 2.18.173.246 | Microsoft ASP.NET Web frameworks ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Kestrel Web servers Not recorded |
| login.live.com | 179 | 1994-12-28 | 2012-05-21 | 2026-10-09 | 2.5 KB | 4.7 KB |  20.190.147.4 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| assets.msn.com | 245 | 1994-11-10 | 2018-09-20 | 2026-10-08 | 54.8 KB | 7.65 MB | 23.33.119.65 | Azure PaaS Azure is a cloud computing service for building, testing, deploying, and managing applications and services through Microsoft-managed data centers. 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. Kestrel Web servers Not recorded Microsoft ASP.NET Web frameworks ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| ecn.dev.virtualearth.net | 10445 | 2001-07-01 | 2012-06-26 | 2026-10-14 | 2.0 KB | 666 B | 23.36.77.90 | Azure Front Door Load balancers Azure Front Door is a scalable and secure entry point for fast delivery of your global web applications. Azure PaaS Azure is a cloud computing service for building, testing, deploying, and managing applications and services through Microsoft-managed data centers. |
| login.microsoftonline.com | 52 | 2002-07-09 | 2017-02-19 | 2026-10-12 | 1.5 KB | 4.2 KB |  40.126.53.13 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| c.msn.com | 1410 | 1994-11-10 | 2012-06-29 | 2026-10-13 | 1.5 KB | 0 B | Not recorded | |
| www2.bing.com | 42019 | 1996-01-29 | 2015-10-25 | 2026-10-14 | 2.0 KB | 1.5 KB | 150.171.29.10 |
Observed certificates
Distinct fingerprints recorded in HTTP transactions
| Subject | Issuer | Valid from | Valid until | Fingerprint | Hosts |
|---|---|---|---|---|---|
| r.bing.com | Microsoft Corporation · Microsoft TLS G2 ECC CA OCSP 02 | Mon, 12 Oct 2026 01:47:41 GMT | Wed, 28 Apr 2027 01:47:41 GMT | SHA25686:5F:73:49:EE:69:DC:A7:93:B3:C8:29:F3:91:43:EF:01:18:F2:92:EE:D6:2B:61:98:02:A0:29:11:2D:D2:C7 | r.bing.com th.bing.com www.bing.com |
| a248.e.akamai.net | DigiCert Inc · DigiCert Global G3 TLS ECC SHA384 2020 CA1 | Mon, 22 Dec 2025 00:00:00 GMT | Tue, 22 Dec 2026 23:59:59 GMT | SHA25679:2C:E7:17:B6:65:CA:8A:0A:ED:F9:F7:A3:BA:68:BD:15:B7:BF:81:DA:35:4E:2C:7D:C4:86:9B:F9:F2:2E:62 | img-s-msn-com.akamaized.net |
| *.events.data.microsoft.com | Microsoft Corporation · Microsoft TLS G2 RSA CA OCSP 02 | Mon, 12 Oct 2026 16:54:56 GMT | Wed, 20 Jan 2027 15:54:56 GMT | SHA256AB:FC:04:74:CA:CB:C5:3E:3C:91:6C:CE:AD:8E:95:3E:CF:39:02:34:9B:1A:40:EF:6F:D0:AC:66:69:17:38:55 | browser.events.data.msn.com |
| *.msn.com | Microsoft Corporation · Microsoft TLS G2 ECC CA OCSP 06 | Tue, 10 Feb 2026 03:42:59 GMT | Fri, 05 Feb 2027 03:42:59 GMT | SHA25608:86:55:F4:4E:A3:FD:43:3A:32:33:44:52:73:4B:FF:6B:53:B9:07:99:BB:0B:88:CF:AE:24:9D:97:A9:96:A4 | assets.msn.com |
| *.msn.com | Microsoft Corporation · Microsoft TLS G2 ECC CA OCSP 02 | Tue, 10 Feb 2026 03:41:25 GMT | Fri, 05 Feb 2027 03:41:25 GMT | SHA256C7:06:71:96:D6:30:DC:D7:D1:98:2E:F5:91:3E:B5:C0:AA:13:DF:4E:1D:08:B8:EF:97:8A:D6:EC:E7:26:F7:61 | www.msn.com |
| stamp2.login.microsoftonline.com | DigiCert Inc · DigiCert Global G2 TLS RSA SHA256 2020 CA1 | Tue, 08 Sep 2026 00:00:00 GMT | Thu, 17 Dec 2026 23:59:59 GMT | SHA256B3:9D:2D:C0:56:4A:1E:70:87:0F:5C:8D:D8:A0:28:8E:CB:32:87:C0:CE:3D:3E:CB:89:0A:B7:7B:5C:18:93:72 | login.microsoftonline.com |
| www2.bing.com | Microsoft Corporation · Microsoft TLS G2 RSA CA OCSP 16 | Wed, 14 Oct 2026 09:39:31 GMT | Fri, 22 Jan 2027 08:39:31 GMT | SHA256DB:3D:89:E0:C7:12:67:B1:09:C8:49:34:DD:0E:EC:54:C2:33:6D:0D:83:04:C9:07:A6:45:BD:2A:1E:7A:15:24 | www2.bing.com |
| go.microsoft.com | Microsoft Corporation · Microsoft TLS G2 RSA CA OCSP 16 | Fri, 23 Jan 2026 16:03:05 GMT | Mon, 18 Jan 2027 16:03:05 GMT | SHA2568E:99:27:4D:73:98:4B:89:34:F4:91:C7:95:22:8D:DD:BF:48:79:4C:16:B4:9F:C0:D9:16:99:48:E3:62:DB:42 | go.microsoft.com |
| login.live.com | DigiCert Inc · DigiCert Global G2 TLS RSA SHA256 2020 CA1 | Mon, 28 Sep 2026 00:00:00 GMT | Wed, 06 Jan 2027 23:59:59 GMT | SHA256FE:DF:A4:02:2D:86:79:CD:81:A4:C7:21:1A:82:99:33:74:A1:97:EE:8B:33:14:F0:77:9A:BA:2D:8A:C0:F5:7C | login.live.com |