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 | |
|---|---|---|---|---|
|
20260313/2026-03-13-1773445308-https_get_4343_names.gz |
80bc89a74e0a3d41c7a7cfdbacbb2d9543ce2e50 
|
5.3 MB | March 14, 2026 |
|
|
20260313/2026-03-13-1773445308-https_get_4343_certs.gz |
349e13366f40c9c9445a9472e8739e3c7ac33d6f
|
258.9 MB | March 14, 2026 |
|
|
20260313/2026-03-13-1773435563-https_get_12443_names.gz |
471e3b66b8914c2e9b293804041aebbe979c68fd
|
3.6 MB | March 13, 2026 |
|
|
20260313/2026-03-13-1773435563-https_get_12443_certs.gz |
1fd01055ace3280493cafa67700106bbb8b1d2c8
|
172.7 MB | March 13, 2026 |
|
|
20260313/2026-03-13-1773427456-https_get_60443_names.gz |
e3060104c3a2ce0ba5ae84eb7798c0f2a67e90c5
|
3.2 MB | March 13, 2026 |
|
|
20260313/2026-03-13-1773427456-https_get_60443_certs.gz |
3194cf898f2b85400ca1702170ecafaf04f2ed27
|
146.4 MB | March 13, 2026 |
|
|
20260313/2026-03-13-1773421794-https_get_8443_names.gz |
0befb2f375f9bb57cb1c3c595fdb11d39d84f166
|
259.4 MB | March 14, 2026 |
|
|
20260313/2026-03-13-1773421794-https_get_8443_certs.gz |
7ba2c8ee3d804a03e73fe26dfc16f6554c77fde3
|
8.1 GB | March 14, 2026 |
|
|
20260313/2026-03-13-1773414812-https_get_10443_names.gz |
c29ae3ef5d80c03742bd1dd6ab4c054d1ad16d3e
|
19.8 MB | March 13, 2026 |
|
|
20260313/2026-03-13-1773414812-https_get_10443_certs.gz |
d1c8cc1da3672e2001d2ff1f125270712d7775f3
|
797.6 MB | March 13, 2026 |
