Host Profile
www.yammer.com
fqdnyammer.com
2
IPs
1
Tech
1
Certs
0
Cookies
22
Headers
2
MIME
2
Incoming
0
Outgoing
First Seen
2015-05-16 17:23:12
Last Seen
2026-08-26 02:04:25
Times Seen
265
Registered
1997-06-04 00:00:00
Subdomain
www
IP Addresses
2| IP | ASN | AS Name | Country | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|
| 150.171.73.13 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK |  US | 2026-08-24 02:33:26 | 2026-08-26 02:04:25 | 146 |
| 150.171.74.13 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK | US | 2026-08-24 04:15:53 | 2026-08-26 01:16:25 | 119 |
Technologies
1HSTS (Security)
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
https://www.rfc-editor.org/rfc/rfc6797#section-6.1First2026-08-24 02:33:26
Last2026-08-26 02:04:25
Seen265
Certificates
1Subject CN*.yammer.com
Subject Orgunknown
Issuer CNMicrosoft TLS G2 RSA CA OCSP 10
Issuer OrgMicrosoft Corporation
Valid From2026-07-31 05:28:29
Valid To2026-11-08 04:28:29
Cookies
0No cookie observations available.
HTTP Headers
22x-robots-tag x265
x-lodbrok-cell x265
x-msedge-ref x265
allow x264
content-length x265
content-type x265
date x265
nel x265
report-to x265
vary x264
x-cache x265
x-firefox-spdy x265
x-cell-id x1
x-request-id x1
MIME Types
2Seen 264 times
Seen 1 times
Relations
redirects to: source redirected the browser to target.
loads from: source loaded scripts, images, stylesheets, fonts, media, or similar resources from target.
calls: source made active requests to target, such as fetch, XHR, beacon, websocket, or eventsource.
embeds: source embedded target in a frame, iframe, object, or embed.
Hosts observed redirecting, loading, calling, or embedding one another.
| Source | Relation | Target | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|
| engage.cloud.microsoft | calls | www.yammer.com | 2026-08-24 02:33:26 | 2026-08-26 02:04:25 | 264 |
| apc01.safelinks.protection.outlook.com | redirects to | www.yammer.com | 2026-08-24 04:58:05 | 2026-08-24 04:58:05 | 1 |