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 | |
|---|---|---|---|---|
|
20260415/2026-04-15-1776219375-https_get_11443_names.gz |
d5c439f46c3af676cc14341c122e96c0423d6d1a 
|
5.1 MB | April 15, 2026 |
|
|
20260415/2026-04-15-1776219375-https_get_11443_certs.gz |
c89457514b26df6dc71f3827d325edfab3ca1ab6
|
269.1 MB | April 15, 2026 |
|
|
20260414/2026-04-14-1776211006-https_get_7550_names.gz |
844f970abe2eebe9705689c0fd3b293eb6d98abe
|
539.1 KB | April 15, 2026 |
|
|
20260414/2026-04-14-1776211006-https_get_7550_certs.gz |
d8664c171c412365a9f2704ab5117ab7a6324eba
|
16.6 MB | April 15, 2026 |
|
|
20260414/2026-04-14-1776202470-https_get_4444_names.gz |
aa206ebaee641a788e5b97196c9338770b498069
|
5.4 MB | April 14, 2026 |
|
|
20260414/2026-04-14-1776202470-https_get_4444_certs.gz |
10d12684e17e743782daa2cadabfcf3e6b0b541f
|
196.5 MB | April 14, 2026 |
|
|
20260414/2026-04-14-1776193869-https_get_12443_names.gz |
948625615a59a89d242837c9884a180f0acfa6af
|
3.7 MB | April 14, 2026 |
|
|
20260414/2026-04-14-1776193869-https_get_12443_certs.gz |
65dbe8152c6bd1aff92ba756676f3ed62f50338e
|
171.8 MB | April 14, 2026 |
|
|
20260414/2026-04-14-1776188593-https_get_49592_names.gz |
ce2f5da244be5b0f8f6ce1291e2baa272a2b9a6d
|
6.1 MB | April 14, 2026 |
|
|
20260414/2026-04-14-1776188593-https_get_49592_certs.gz |
57515241ddefc45f72ce1ff6ef03be9809231a46
|
159.1 MB | April 14, 2026 |
