HOST PROFILE
b4k.dev
FQDNRank #156,902
- First observed
- 2025-02-07 10:33:36
- Last observed
- 2026-10-02 09:31:32
- Report observations
- 13
- Unique relation edges
- 3 in / 0 out
- Reported registration
- 2025-01-30
HTTP fingerprints
Cookie attributes, response header names, and served MIME types.
Response-header names
Header names observed in responses from this host.
| Header name | First observed | Last observed | Observations |
|---|---|---|---|
| vary | 10 | ||
| access-control-allow-origin | 10 | ||
| age | 13 | ||
| alt-svc | 13 | ||
| cache-control | 13 | ||
| cf-cache-status | 13 | ||
| cf-ray | 13 | ||
| content-encoding | 10 | ||
| content-length | 13 | ||
| content-type | 13 | ||
| date | 13 | ||
| etag | 13 | ||
| last-modified | 13 | ||
| accept-ranges | 13 | ||
| nel | 13 | ||
| priority | 13 | ||
| report-to | 13 | ||
| server | 13 | ||
| server-timing | 13 | ||
| location | 3 |
20 shown; profile groups are bounded to 100.
MIME fingerprints
Media types served by this host.
| MIME type | First observed | Last observed | Observations |
|---|---|---|---|
| application/javascript | 10 | ||
| application/octet-stream | 10 | ||
| image/png | 13 | ||
| text/css | 10 |
4 shown; profile groups are bounded to 100.