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 | |
|---|---|---|---|---|
|
20260326/2026-03-26-1774564529-https_get_7443_names.gz |
38c270eba3cba7e2e909b120cdc33907659efc89 
|
8.7 MB | March 27, 2026 |
|
|
20260326/2026-03-26-1774564529-https_get_7443_certs.gz |
35e97ce665954e458b558e1d97e7c62f5fc70284
|
474.7 MB | March 27, 2026 |
|
|
20260326/2026-03-26-1774554570-https_get_9043_names.gz |
0d114813ec411c9e9cc80d749b7aa9788e482d4b
|
2.9 MB | March 26, 2026 |
|
|
20260326/2026-03-26-1774554570-https_get_9043_certs.gz |
1001256e53aae71030ed328f454694118008aa04
|
129.5 MB | March 26, 2026 |
|
|
20260326/2026-03-26-1774548559-https_get_30443_names.gz |
8bb2c67f27f18c3f06b4a95a473b5d34118797f4
|
3.9 MB | March 26, 2026 |
|
|
20260326/2026-03-26-1774548559-https_get_30443_certs.gz |
f343528b9e98e63d018c06beff10c1dbc11a609c
|
205.4 MB | March 26, 2026 |
|
|
20260326/2026-03-26-1774541098-https_get_60443_names.gz |
5990fa37022e40e516e24eb84fc68c13412dc94a
|
3.2 MB | March 26, 2026 |
|
|
20260326/2026-03-26-1774541098-https_get_60443_certs.gz |
95c30a549b8653534f5223b5b46475c1250beada
|
144.8 MB | March 26, 2026 |
|
|
20260326/2026-03-26-1774537289-https_get_40443_names.gz |
bbf7f0b52a583e5208ac69b78f35eb88ed3b10b6
|
3.8 MB | March 26, 2026 |
|
|
20260326/2026-03-26-1774537289-https_get_40443_certs.gz |
f2c7f4ee8c115cbacacb8015b78c2470181c7049
|
161.4 MB | March 26, 2026 |
