Host Profile
fallback.optum.com
fqdnDomain Rank #10,183
1
IPs
2
Tech
1
Certs
0
Cookies
8
Headers
1
MIME
1
Incoming
0
Outgoing
First Seen
2021-07-22 00:50:42
Last Seen
2026-10-14 16:45:17
Times Seen
2
Registered
1996-02-02 00:00:00
Same Domain
Observed hosts under optum.com
| Host | Signals | First | Last |
|---|---|---|---|
| fallback.optum.com | Domain Rank #10,183IP 1Tech 2Cert 1Cookie 0Hdr 8MIME 1In 1Out 0 | 2021-07-22 | 2026-10-14 |
| myoptum.optum.com | Domain Rank #10,183IP 0Tech 0Cert 0Cookie 0Hdr 0MIME 0In 1Out 0 | 2017-02-10 | 2026-10-14 |
| smetrics.optum.com | Rank #223,877IP 9Tech 1Cert 2Cookie 1Hdr 18MIME 2In 12Out 0 | 2015-01-29 | 2026-10-14 |
| starget.optum.com | Domain Rank #10,183IP 3Tech 1Cert 1Cookie 0Hdr 16MIME 1In 1Out 0 | 2023-10-13 | 2026-10-13 |
| prod.ui.search.optum.com | Rank #878,139IP 5Tech 3Cert 1Cookie 0Hdr 18MIME 3In 4Out 0 | 2023-04-05 | 2026-10-13 |
| nav.optum.com | Domain Rank #10,183IP 1Tech 2Cert 1Cookie 0Hdr 19MIME 4In 2Out 0 | 2024-12-11 | 2026-10-12 |
| business.optum.com | Rank #845,793IP 1Tech 4Cert 1Cookie 1Hdr 37MIME 11In 1Out 16 | 2025-04-16 | 2026-10-12 |
| www.optum.com | Rank #241,595IP 1Tech 4Cert 2Cookie 2Hdr 37MIME 10In 2Out 12 | 2015-02-06 | 2026-10-12 |
| async-msg-scripts-prd.optum.com | Domain Rank #10,183IP 2Tech 2Cert 1Cookie 0Hdr 21MIME 1In 1Out 0 | 2022-03-18 | 2026-10-12 |
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 |
|---|---|---|---|---|---|
optumhealthfinancial.comRank unknown | redirects to | fallback.optum.com | 2026-10-14 16:45:12 | 2026-10-14 16:45:17 | 2 |
IP Addresses
1| IP | ASN | AS Name | Country | Labels | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|---|
| 149.111.168.155 | AS10879 | UHC |  US | - | 2026-10-14 16:45:12 | 2026-10-14 16:45:17 | 2 |
New observations last 7 days
Distinct facts and relations first observed in the rolling last seven-days window.
Loading new observations...
Technologies
2
Reverse proxies
F5's BIG-IP is a family of products covering software and hardware designed around application availability, access control, and security solutions.
First seen2026-10-14 16:45:12
Last seen2026-10-14 16:45:17
Observations2
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
First seen2026-10-14 16:45:12
Last seen2026-10-14 16:45:17
Observations2
Certificates
1Subject
Common Name
Organization
unknown
Issuer
Organization
Valid From
2026-02-26 00:00:00
Valid To
2027-02-26 23:59:59
Cookies
0No cookies observed.
HTTP Headers
8MIME Types
1Seen 2 times