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 | |
|---|---|---|---|---|
|
20260701/2026-07-01-1782924840-https_get_8090_certs.gz |
sha1:8986c9c8400d982fe51dab923d01b11f898635cd 
|
338.3 MB | July 1, 2026 |
|
|
20260701/2026-07-01-1782904437-https_get_11443_names.gz |
sha1:411169dff255e8b5bd98a69290ebf27cd5767126
|
5.5 MB | July 1, 2026 |
|
|
20260701/2026-07-01-1782904437-https_get_11443_certs.gz |
sha1:f182e8c4b23d83913a67faac224f57176514123e
|
324.8 MB | July 1, 2026 |
|
|
20260701/2026-07-01-1782903510-https_get_4444_names.gz |
sha1:0e851b89821118e02a11525e806935ca6c33a64d
|
5.7 MB | July 1, 2026 |
|
|
20260701/2026-07-01-1782903510-https_get_4444_certs.gz |
sha1:07c414aee0da7370e908b21d9af9f449033d57f7
|
232.2 MB | July 1, 2026 |
|
|
20260630/2026-06-30-1782854256-https_get_7550_names.gz |
sha1:5586a7613dd4341250f9e902d5465b766bb5996c
|
627.0 KB | July 1, 2026 |
|
|
20260630/2026-06-30-1782854256-https_get_7550_certs.gz |
sha1:61a5bd42ab1fa5cc984e2b1e7b1adb5f2105ee9c
|
19.4 MB | July 1, 2026 |
|
|
20260630/2026-06-30-1782826734-https_get_4443_names.gz |
sha1:f30cf7a799bbeace20e49122cfe4dd12e8459298
|
16.1 MB | June 30, 2026 |
|
|
20260630/2026-06-30-1782826734-https_get_4443_certs.gz |
sha1:9aa36acccfc8c1850868fec8c5143b6db4d194d6
|
762.8 MB | June 30, 2026 |
|
|
20260630/2026-06-30-1782823377-https_get_5443_names.gz |
sha1:0e824a7c1960aeddf7bdd7264435e78fd0f2b390
|
6.7 MB | June 30, 2026 |
