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 | |
|---|---|---|---|---|
|
20260505/2026-05-05-1778024193-https_get_11443_names.gz |
sha1:a62f52534938900b9377225dc961aec96e5ccbae 
|
5.1 MB | May 6, 2026 |
|
|
20260505/2026-05-05-1778024193-https_get_11443_certs.gz |
sha1:ec864de776b068a161570939f5e544f4fd6348bc
|
272.0 MB | May 6, 2026 |
|
|
20260505/2026-05-05-1778011967-https_get_49592_names.gz |
sha1:b4ad372167aa52555aa47c42e09fd2dc6e03ec77
|
6.0 MB | May 5, 2026 |
|
|
20260505/2026-05-05-1778011967-https_get_49592_certs.gz |
sha1:7d7fa9d68f9a00279434937671804f6c2bf353f1
|
155.8 MB | May 5, 2026 |
|
|
20260505/2026-05-05-1778002315-https_get_4343_names.gz |
sha1:caacee6c1a253a77987cfcdc33bfe09de67464ce
|
4.5 MB | May 6, 2026 |
|
|
20260505/2026-05-05-1778002315-https_get_4343_certs.gz |
sha1:b96835dab2322a69b3e1b90e275d3fc96c9a3dba
|
210.0 MB | May 6, 2026 |
|
|
20260503/2026-05-03-1777769485-https_get_8090_names.gz |
sha1:1f6ca0c0d72e36e4db09348aecddf4653c9deedc
|
7.2 MB | May 3, 2026 |
|
|
20260503/2026-05-03-1777769485-https_get_8090_certs.gz |
sha1:d8724bfe869b46614015f9ed1a5f772212e6476f
|
305.6 MB | May 3, 2026 |
|
|
20260502/2026-05-02-1777692257-https_get_7550_names.gz |
sha1:7f637bc4ec3ea4b55ecff1b908ab0b48ac8b877f
|
544.6 KB | May 2, 2026 |
|
|
20260502/2026-05-02-1777692257-https_get_7550_certs.gz |
sha1:7802f5e075bbb902715ee605fad99b4f3c563324
|
16.3 MB | May 2, 2026 |
