Host Profile
learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com
fqdnRank #348,658
4
IPs
3
Tech
1
Certs
0
Cookies
18
Headers
2
MIME
2
Incoming
0
Outgoing
First Seen
2020-11-18 21:56:41
Last Seen
2026-09-16 02:06:42
Times Seen
5
Registered
2018-04-25 00:00:00
Same Domain
Observed hosts under blackboardcdn.com
| Host | Signals | First | Last |
|---|---|---|---|
| learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com | Rank #348,658IP 4Tech 3Cert 1Cookie 0Hdr 18MIME 2In 2Out 0 | 2020-11-18 | 2026-09-16 |
| learn.content.blackboardcdn.com | Rank #279,245IP 5Tech 3Cert 1Cookie 0Hdr 15MIME 2In 1Out 0 | 2021-02-04 | 2026-09-16 |
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 |
|---|---|---|---|---|---|
alt-5fcfbb471fe01.blackboard.comDomain Rank #8,437 | redirects to | learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com | 2026-09-09 01:17:24 | 2026-09-16 02:06:42 | 5 |
acconline.austincc.eduRank #876,770 | loads from | learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com | 2026-09-09 01:17:24 | 2026-09-16 02:06:42 | 5 |
IP Addresses
4| IP | ASN | AS Name | Country | Labels | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|---|
| 13.249.8.67 | AS16509 | AMAZON-02 |  US | AWS | 2026-09-16 02:06:42 | 2026-09-16 02:06:42 | 1 |
| 13.249.8.46 | AS16509 | AMAZON-02 | US | AWS | 2026-09-13 20:59:12 | 2026-09-15 16:03:11 | 2 |
| 13.249.8.84 | AS16509 | AMAZON-02 | US | AWS | 2026-09-13 20:50:06 | 2026-09-13 20:50:06 | 1 |
| 65.9.62.86 | AS16509 | AMAZON-02 | US | AWS | 2026-09-09 01:17:24 | 2026-09-09 01:17:24 | 1 |
New observations last 7 days
Distinct facts and relations first observed in the rolling last seven-days window.
Loading new observations...
Technologies
3
Amazon CloudFront (CDN)
Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds.
https://aws.amazon.com/cloudfront/First2026-09-09 01:17:24
Last2026-09-16 02:06:42
Seen5
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.
https://aws.amazon.com/s3/First2026-09-09 01:17:24
Last2026-09-16 02:06:42
Seen5
Amazon Web Services (PaaS)
Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.
https://aws.amazon.com/First2026-09-09 01:17:24
Last2026-09-16 02:06:42
Seen5
Certificates
1Subject
Common Name
Organization
unknown
Issuer
Common Name
Organization
Valid From
2025-10-16 00:00:00
Valid To
2026-11-14 23:59:59
Cookies
0No cookies observed.
HTTP Headers
18age x5
x-amz-cf-pop x5
x-cache x5
content-type x5
date x5
etag x5
server x5
vary x5
via x5
x-amz-cf-id x5
alt-svc x3
MIME Types
2Seen 5 times
Seen 5 times