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 | |
|---|---|---|---|---|
|
20260328/2026-03-28-1774682807-https_get_4433_names.gz |
f38b49c909479e79e1d3f02ed6eb6863485deb21 
|
11.3 MB | March 28, 2026 |
|
|
20260328/2026-03-28-1774682807-https_get_4433_certs.gz |
692590d517f941fe438958f8ea06ddf9791d266d
|
412.6 MB | March 28, 2026 |
|
|
20260328/2026-03-28-1774678131-https_get_5443_names.gz |
94d7e5554d0d39896be9062b98ceb63a221f1b90
|
6.2 MB | March 28, 2026 |
|
|
20260328/2026-03-28-1774678131-https_get_5443_certs.gz |
f652b96b3aa98a43a6c0de11ecafcc048d00acf2
|
312.1 MB | March 28, 2026 |
|
|
20260328/2026-03-28-1774667255-https_get_4443_names.gz |
158c14bc84a046a43140e4891f52aa2f637577af
|
15.8 MB | March 28, 2026 |
|
|
20260328/2026-03-28-1774667255-https_get_4443_certs.gz |
1abacd1be759607f1714943988e0c2fba7972d05
|
706.4 MB | March 28, 2026 |
|
|
20260327/2026-03-27-1774654200-https_get_11443_names.gz |
0eecedb20b6c1b8acb465595051c23f9bdcbd827
|
5.1 MB | March 28, 2026 |
|
|
20260327/2026-03-27-1774654200-https_get_11443_certs.gz |
061d5561edbe83fb02630534ebf4bd2fdd893b19
|
275.3 MB | March 28, 2026 |
|
|
20260327/2026-03-27-1774648747-https_get_49592_names.gz |
7fa9d40741f8b2ce43ded43a93d4defb6de34ee0
|
6.2 MB | March 28, 2026 |
|
|
20260327/2026-03-27-1774648747-https_get_49592_certs.gz |
a1e852ae6849308cc8f72f40dde9241cb422e4b3
|
161.0 MB | March 28, 2026 |
