Species index / unknown
Headless Chrome
Operator not identifiable from the User-Agent alone. Identity is self-declared and unverified.
10Requests
2Distinct IPs
0Well-known probes
2026-08-19First seen
2026-08-19Last seen
Identity
| Kind | browser |
|---|---|
| Family | unknown |
| Stated purpose | unknown |
| UA match | headlesschrome |
| Verified | no |
| robots.txt | never-read |
A browser-driving agent. Operator unidentifiable from UA alone.
What it went looking for
The order and selection of discovery paths is a design fingerprint: it reflects which conventions whoever built this client decided to support.
No discovery probes recorded.
Protocol fingerprint
| HTTP | TLS | Cipher | ALPN | Requests |
|---|---|---|---|---|
| HTTP/2.0 | TLS1.3 | TLS_AES_128_GCM_SHA256 | h2 | 9 |
| HTTP/1.1 | -- | -- | -- | 1 |
Requests per day (60 days)
| Day | Requests | |
|---|---|---|
| 2026-08-19 | 10 |