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 | |
|---|---|---|---|---|
|
20260429/2026-04-29-1777507138-https_get_4433_names.gz |
sha1:69bb01b0b7c9e0d84b491a8faa915bbddb65295c 
|
11.0 MB | April 30, 2026 |
|
|
20260429/2026-04-29-1777507138-https_get_4433_certs.gz |
sha1:f37dbe7dd89a7afe8f22445e4b38681cd98dc4be
|
408.9 MB | April 30, 2026 |
|
|
20260429/2026-04-29-1777478611-https_get_7002_names.gz |
sha1:4c0ecf3e68fb77b2cb3ffdfec4ce41f2a98de947
|
3.6 MB | April 29, 2026 |
|
|
20260429/2026-04-29-1777478611-https_get_7002_certs.gz |
sha1:728b8215d26b8452daef04a07570c98539d41f2a
|
204.8 MB | April 29, 2026 |
|
|
20260429/2026-04-29-1777474163-https_get_7548_names.gz |
sha1:2cbe1966095949c47abd625ec0218b3a2b37eafd
|
2.9 MB | April 29, 2026 |
|
|
20260429/2026-04-29-1777474163-https_get_7548_certs.gz |
sha1:4fe7ac57f99a1fc4df8f5e20526950c919b0e2e4
|
121.6 MB | April 29, 2026 |
|
|
20260429/2026-04-29-1777467636-https_get_8009_names.gz |
sha1:f5deffa0d06512b7848871435a845387ba18298b
|
3.3 MB | April 29, 2026 |
|
|
20260429/2026-04-29-1777467636-https_get_8009_certs.gz |
sha1:829a99fcf8ccf25318cb7ead165e4713ac675e05
|
151.5 MB | April 29, 2026 |
|
|
20260429/2026-04-29-1777458682-https_get_40443_names.gz |
sha1:01a3f282fde3ebd829cabebc39312649cc7732c5
|
3.9 MB | April 29, 2026 |
|
|
20260429/2026-04-29-1777458682-https_get_40443_certs.gz |
sha1:cef193d6bf8e912fe92eaa5fd8cdbfa79ec8f4b8
|
162.4 MB | April 29, 2026 |
