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 | |
|---|---|---|---|---|
|
20260529/2026-05-29-1780096610-https_get_12443_names.gz |
sha1:562f13f93e61c0694becf53ea1e6da79716d0836 
|
3.8 MB | May 30, 2026 |
|
|
20260529/2026-05-29-1780096610-https_get_12443_certs.gz |
sha1:aff9f9fce5b6e61a1959f7e2fa8725414624dad9
|
198.8 MB | May 30, 2026 |
|
|
20260529/2026-05-29-1780091095-https_get_5443_names.gz |
sha1:672596517c6bdea1ac8f3c9a1487739b3a4d162a
|
6.6 MB | May 30, 2026 |
|
|
20260529/2026-05-29-1780091095-https_get_5443_certs.gz |
sha1:66b00623608ece563b8b5ded5c3aa9625847aeed
|
362.1 MB | May 30, 2026 |
|
|
20260529/2026-05-29-1780057387-https_get_44443_names.gz |
sha1:08ab7170dca271342790c8c03f3b4ed6fbd9ccf5
|
996.2 KB | May 29, 2026 |
|
|
20260529/2026-05-29-1780057387-https_get_44443_certs.gz |
sha1:d8437bc3bf235042d7e47c16e9ee46729f4f2d88
|
39.5 MB | May 29, 2026 |
|
|
20260529/2026-05-29-1780052185-https_get_7550_names.gz |
sha1:8563e90bd95061a7ca396f02f8f8fd6ac7878568
|
574.8 KB | May 29, 2026 |
|
|
20260529/2026-05-29-1780052185-https_get_7550_certs.gz |
sha1:6f7d9a4a4734c47871e62bffe24453d405f0128f
|
17.0 MB | May 29, 2026 |
|
|
20260529/2026-05-29-1780038444-https_get_4433_names.gz |
sha1:9b5c2611e5406b33b24a90f73831883c3f8105cb
|
11.3 MB | May 29, 2026 |
|
|
20260529/2026-05-29-1780038444-https_get_4433_certs.gz |
sha1:aae5cabd3424630d3d2666d481b0c884944c9d08
|
414.0 MB | May 29, 2026 |
