X.509 certificate metadata observed when communicating with HTTPS endpoints
Dataset Details
The dataset contains a collection of metadata related to the net new X.509 certificates observed in each study when considering all SSL studies that ran prior. The _hosts and _endpoints files provide mapping between the IPs/endpoints and the fingerprint of the X.509 certificate presented. The _certs file provides a mapping of the net new certificates from a given study and the corresponding fingerprint. The _names file provides a mapping of the X.509 certificate name (CN) to its fingerprint.
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| File Name | SHA1-Fingerprint | Size | Updated At | |
|---|---|---|---|---|
|
20260612/2026-06-12-1781248062-https_get_9043_names.gz |
sha1:6948bfcf2887f36becfffe3d99d1c51d901c5981 
|
3.2 MB | June 12, 2026 |
|
|
20260612/2026-06-12-1781248062-https_get_9043_certs.gz |
sha1:b415e5dcc2d48976d0a17207da171a851fb99f0d
|
154.0 MB | June 12, 2026 |
|
|
20260612/2026-06-12-1781244572-https_get_8002_names.gz |
sha1:fd5ea879a089e501ca514bd572db8662b9098d5f
|
4.7 MB | June 12, 2026 |
|
|
20260612/2026-06-12-1781244572-https_get_8002_certs.gz |
sha1:c06b7dae04b4f862151354a6b7698322005b2cab
|
313.9 MB | June 12, 2026 |
|
|
20260612/2026-06-12-1781224324-https_get_2083_names.gz |
sha1:a47fd86513b90a0765af7fb316b7fd9a5809f38c
|
39.1 MB | June 12, 2026 |
|
|
20260612/2026-06-12-1781224324-https_get_2083_certs.gz |
sha1:54c7af7f040b9a53c6e0caf0c41c41abd6f2aff8
|
1.8 GB | June 12, 2026 |
|
|
20260603/2026-06-03-1780521521-https_get_6984_names.gz |
sha1:b913debe1889a39e3906357df92810e07c2ef291
|
702.5 KB | June 4, 2026 |
|
|
20260603/2026-06-03-1780521521-https_get_6984_certs.gz |
sha1:8a82934c91e8c743ee615d18a4197f9f4306093c
|
20.1 MB | June 4, 2026 |
|
|
20260602/2026-06-02-1780394512-https_get_16993_names.gz |
sha1:d8a335613b0eb89e2d5cc1319142251b2e376e84
|
411.7 KB | June 2, 2026 |
|
|
20260602/2026-06-02-1780394512-https_get_16993_certs.gz |
sha1:e146dd492fe8896739d93031856b32361d123e90
|
19.6 MB | June 2, 2026 |
