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 | |
|---|---|---|---|---|
|
20260917/2026-09-17-1789666805-https_get_8984_names.gz |
sha1:a0dfa0ce31328448ab8322a164b3ed11ecbbac24 
|
660.7 KB | Sept. 17, 2026 |
|
|
20260917/2026-09-17-1789666805-https_get_8984_certs.gz |
sha1:717bed91ba913a8e59e9243cda1151353eae160d
|
20.3 MB | Sept. 17, 2026 |
|
|
20260917/2026-09-17-1789617187-https_get_55443_names.gz |
sha1:48ce1db6a7a5cff43831582df7add5c04a16f710
|
3.4 MB | Sept. 17, 2026 |
|
|
20260917/2026-09-17-1789617187-https_get_55443_certs.gz |
sha1:c7c07b9d27db532cb6cc0c447dd69b57b76b2e3a
|
171.7 MB | Sept. 17, 2026 |
|
|
20260916/2026-09-16-1789597233-https_get_4444_names.gz |
sha1:206d999ae4346ebe2b3c38547b97ba152418c9ab
|
5.9 MB | Sept. 17, 2026 |
|
|
20260916/2026-09-16-1789597233-https_get_4444_certs.gz |
sha1:6cb6acd4227b4339faac3c101b2e53544c84952f
|
260.8 MB | Sept. 17, 2026 |
|
|
20260916/2026-09-16-1789593631-https_get_10443_names.gz |
sha1:5268ce13209bf5e520357b674cdd5ca82007cd97
|
19.7 MB | Sept. 17, 2026 |
|
|
20260916/2026-09-16-1789593631-https_get_10443_certs.gz |
sha1:47194fb9bc4752d49a5022d8721e26bf33d43027
|
875.4 MB | Sept. 17, 2026 |
|
|
20260916/2026-09-16-1789568240-https_get_8090_names.gz |
sha1:0a237d66f3584c1c845cc01b037af79c5b9cba8f
|
7.3 MB | Sept. 16, 2026 |
|
|
20260916/2026-09-16-1789568240-https_get_8090_certs.gz |
sha1:2b694f8392becbd1aedf189a3f8e4a692eaa2a90
|
339.3 MB | Sept. 16, 2026 |
