Amazon Root CA 1

Amazon · CA certificate 87dcd4dc74640a322cd205552506d1be64f12596258096544986b4850bc72706 · 175 ms

Certificate

Subject
CN=Amazon Root CA 1,O=Amazon,C=US
Issuer
CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US (2014-01-01 → 2031-05-30)
CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US (2009-09-02 → 2034-06-28)
CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US (2009-09-01 → 2037-12-31)
CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US (2009-08-30 → 2034-06-28)
Not before
2015-05-25 12:00 UTC
Not after
2037-12-31 01:00 UTC
Serial number
067f944a2a27cdf3fac2ae2b01f908eeb9c4c6
Subject key id
8418cc8534ecbc0c94942e08599cc7b2104e0a08
Authority key id
9c5f00dfaa01d7302b3888a2b86d4a9cf2119183
Pubkey sha256
fbe3018031f9586bcbf41727e417b7d1c45c2f47f93be372a17b96b50757d5a2
Certificate sha256
87dcd4dc74640a322cd205552506d1be64f12596258096544986b4850bc72706
First seen
2026-09-13 12:57 UTC
certificate .pem

Other certificates of this CA

Same subject, another certificate: cross-signs and re-issues of the same authority.

IssuerValid fromValid untilFingerprint
CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US 2015-10-21 2037-12-31 391220705b75bcf3…
CN=Amazon Root CA 1,O=Amazon,C=US 2015-05-26 2038-01-17 8ecde6884f3d87b1…

Issued certificates

4 certificates valid now or expired within 90 days · this page 4, in serial-number order

SubjectValid fromValid untilAlgorithmSANs
Amazon Root CA 1 Status Signer 2024-12-18 2026-12-16 (+727 d) RSA 2048 —
Amazon Root CA 1 Status Signer 2025-05-28 2027-05-26 (+727 d) RSA 2048 —
Amazon Root CA 1 Status Signer 2025-09-17 2027-09-15 (+727 d) RSA 2048 —
Amazon Root CA 1 Status Signer 2025-12-03 2027-12-01 (+727 d) RSA 2048 —

Certificates that expired more than 90 days ago are available on the Pro plan — api.ctlogs.dev.