Host Profile
live.d2l.dev
fqdnRank unknown
1
IPs
1
Tech
1
Certs
0
Cookies
7
Headers
1
MIME
0
Incoming
1
Outgoing
First Seen
2026-03-13 14:56:57
Last Seen
2026-10-01 16:37:44
Times Seen
1
Registered
unknown
Same Domain
Observed hosts under d2l.dev
| Host | Signals | First | Last |
|---|---|---|---|
| d2l.dev | Rank unknownIP 2Tech 2Cert 1Cookie 4Hdr 9MIME 1In 1Out 1 | 2026-03-12 | 2026-10-01 |
| live.d2l.dev | Rank unknownIP 1Tech 1Cert 1Cookie 0Hdr 7MIME 1In 0Out 1 | 2026-03-13 | 2026-10-01 |
| vdiff.d2l.dev | Rank unknownIP 1Tech 1Cert 1Cookie 0Hdr 11MIME 3In 0Out 2 | 2026-08-26 | 2026-08-26 |
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 |
|---|---|---|---|---|---|
| live.d2l.dev | redirects to | d2l.devRank unknown | 2026-10-01 16:37:44 | 2026-10-01 16:37:44 | 1 |
IP Addresses
1| IP | ASN | AS Name | Country | Labels | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|---|
| 16.54.199.192 | unknown | unknown |  US | AWS | 2026-10-01 16:37:44 | 2026-10-01 16:37:44 | 1 |
Technologies
1Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
First seen2026-10-01 16:37:44
Last seen2026-10-01 16:37:44
Observations1
Certificates
1Subject
Common Name
Organization
unknown
Issuer
Common Name
Organization
Valid From
2025-11-24 00:00:00
Valid To
2026-12-22 23:59:59
Cookies
0No cookies observed.
HTTP Headers
7MIME Types
1Seen 1 times