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 | |
|---|---|---|---|---|
|
20260430/2026-04-30-1777522543-https_get_4443_names.gz |
sha1:267cf080840916684de05b89d0d40f1a52f22dc9 
|
15.6 MB | April 30, 2026 |
|
|
20260430/2026-04-30-1777522543-https_get_4443_certs.gz |
sha1:b5cc0d02e36e7ebebbf8edb0cd534217ff8e6b32
|
715.2 MB | April 30, 2026 |
|
|
20260430/2026-04-30-1777519171-https_get_4444_names.gz |
sha1:b024ef24d38f88f84c8719146a04333b83ea236a
|
5.4 MB | April 30, 2026 |
|
|
20260430/2026-04-30-1777519171-https_get_4444_certs.gz |
sha1:658e4e1fcab1281a35f091a2c7872be8178364ea
|
198.4 MB | April 30, 2026 |
|
|
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 |
