Host Profile
fqdnDomain Rank #8,437
4
IPs
1
Tech
1
Certs
3
Cookies
20
Headers
2
MIME
2
Incoming
1
Outgoing
First Seen
2024-10-20 15:28:37
Last Seen
2026-09-16 02:06:42
Times Seen
5
Registered
1999-04-09 00:00:00

Same Domain

Observed hosts under blackboard.com

6
HostSignalsFirstLast
alt-5fcfbb471fe01.blackboard.com
Domain Rank #8,437IP 4Tech 1Cert 1Cookie 3Hdr 20MIME 2In 2Out 1
2024-10-202026-09-16
alt-5ede333866a2d.blackboard.com
Domain Rank #8,437IP 1Tech 4Cert 1Cookie 3Hdr 27MIME 1In 2Out 1
2026-05-072026-09-14
prod01-euc1-prod01-xythos.prod.files.blackboard.com
Rank #780,847IP 4Tech 3Cert 1Cookie 0Hdr 18MIME 2In 4Out 0
2026-09-082026-09-14
prod02-use1-prod01-xythos.prod.files.blackboard.com
Rank #345,426IP 3Tech 3Cert 1Cookie 0Hdr 19MIME 2In 2Out 0
2026-09-132026-09-13
alt-5cb4ab33842e1.blackboard.com
Domain Rank #8,437IP 3Tech 4Cert 1Cookie 3Hdr 30MIME 3In 2Out 1
2024-12-262026-09-13
hpu.blackboard.com
Domain Rank #8,437IP 1Tech 4Cert 1Cookie 4Hdr 21MIME 1In 0Out 0
2026-08-272026-08-27

Relations

Hosts observed redirecting, loading, calling, or embedding one another.

3
SourceRelationTargetFirst SeenLast SeenSeen
alt-5fcfbb471fe01.blackboard.comredirects to2026-09-09 01:17:242026-09-16 02:06:425
redirects toalt-5fcfbb471fe01.blackboard.com2026-09-09 01:17:242026-09-16 02:06:425
loads fromalt-5fcfbb471fe01.blackboard.com2026-09-09 01:17:242026-09-16 02:06:425

IP Addresses

4
IPASNAS NameCountryLabelsFirst SeenLast SeenSeen
100.49.3.193unknownunknown
US US
AWS
2026-09-13 20:59:122026-09-16 02:06:422
100.25.3.95AS14618AMAZON-AES
US US
AWS
2026-09-15 16:03:112026-09-15 16:03:111
32.199.61.25unknownunknown
US US
AWS
2026-09-13 20:50:062026-09-13 20:50:061
50.17.19.18AS14618AMAZON-AES
US US
AWS
2026-09-09 01:17:242026-09-09 01:17:241

New observations last 7 days

Distinct facts and relations first observed in the rolling last seven-days window.

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Technologies

1
HSTS (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-6.1
First2026-09-09 01:17:24
Last2026-09-16 02:06:42
Seen5

Certificates

1
Subject
Common Name
Organization
unknown
Issuer
Organization
Valid From
2026-06-17 00:00:00
Valid To
2026-12-31 23:59:59

Cookies

3
NamePathSameSiteFlagsFirst SeenLast Seen
AWSELB/unspecifiedhostOnly, persistent2026-09-09 01:17:242026-09-16 02:06:42
AWSELBCORS/nonesecure, hostOnly, persistent2026-09-09 01:17:242026-09-16 02:06:42
BbRouter/nonesecure, httpOnly, hostOnly2026-09-09 01:17:242026-09-16 02:06:42

HTTP Headers

20

MIME Types

2
Seen 5 times
Seen 5 times