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 | |
|---|---|---|---|---|
|
20260212/2026-02-12-1770893293-https_get_4434_names.gz |
acad86983543492308eb470997ddf73f14b882fb 
|
4.3 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770893293-https_get_4434_certs.gz |
f028f6e74eb9bbb81625e2efbe3ed75dc99d8d9c
|
179.2 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770886637-https_get_1443_names.gz |
39cb43250d0842e99308249d1db0afcfdb9142bb
|
7.7 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770886637-https_get_1443_certs.gz |
71c147cdd1745c27d1da7449f5eb0323720f39f3
|
371.4 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770881365-https_get_7443_names.gz |
039c2418c858bfbda9c4fc49cb07077925274e98
|
8.5 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770881365-https_get_7443_certs.gz |
aec6f7e249b799f589234d63450190f09f22eb96
|
480.6 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770878916-https_get_8002_names.gz |
be24ecad7ea2e888484c33c55a9c1d40d07b50c8
|
4.3 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770878916-https_get_8002_certs.gz |
60661e96c25b265e17ab55573b29b50ad9772abc
|
270.6 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770876626-https_get_30443_names.gz |
4f761425df49d3aff2f311b277492638da269675
|
3.9 MB | Feb. 12, 2026 |
|
|
20260212/2026-02-12-1770876626-https_get_30443_certs.gz |
0c07109ee2b5e89d1d385ebd6a95e1f331c42d43
|
211.7 MB | Feb. 12, 2026 |
