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 | |
|---|---|---|---|---|
|
20260816/2026-08-16-1786877173-https_get_12443_names.gz |
sha1:2b7281e0b7dc279c95f6ccc5357815078be6448b 
|
4.0 MB | Aug. 16, 2026 |
|
|
20260816/2026-08-16-1786877173-https_get_12443_certs.gz |
sha1:d89a3f675a11c8327b7e25313bd12548330e776c
|
206.4 MB | Aug. 16, 2026 |
|
|
20260816/2026-08-16-1786872940-https_get_4343_names.gz |
sha1:8558ef23c1a7d62d23d0a910dadf56263f66d012
|
5.6 MB | Aug. 16, 2026 |
|
|
20260816/2026-08-16-1786872940-https_get_4343_certs.gz |
sha1:f8c80f92a3906b73b25ebe9ddcf19f82662eff9b
|
303.2 MB | Aug. 16, 2026 |
|
|
20260816/2026-08-16-1786868486-https_get_4433_names.gz |
sha1:c4330c657bbf9d452aca7d180f85c85d93d332ca
|
11.1 MB | Aug. 16, 2026 |
|
|
20260816/2026-08-16-1786868486-https_get_4433_certs.gz |
sha1:24e83b36d1077fb3a50b9088f1b35e03993b4d13
|
418.4 MB | Aug. 16, 2026 |
|
|
20260816/2026-08-16-1786841914-https_get_2443_names.gz |
sha1:deba3437ae13f3be198f44e4d247cec916e26a25
|
5.7 MB | Aug. 16, 2026 |
|
|
20260816/2026-08-16-1786841914-https_get_2443_certs.gz |
sha1:e89a8f3ed838ebc7b48e45fd936875a0263e50b1
|
391.7 MB | Aug. 16, 2026 |
|
|
20260815/2026-08-15-1786831989-https_get_8984_names.gz |
sha1:c9ab1bbc12ee264949d8cd2ea7ec7cf54a55e3f6
|
649.2 KB | Aug. 16, 2026 |
|
|
20260815/2026-08-15-1786831989-https_get_8984_certs.gz |
sha1:6252e7fde54a85a52538fac6ab38a70f68e4d002
|
20.2 MB | Aug. 16, 2026 |
